Design
Weight
We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products.
- Oukitel C57 Pro 215
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Thickness
The thickness (or depth) of the product.
- Oukitel C57 Pro 9.4
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Width
The width represents the horizontal dimension of the product.
- Oukitel C57 Pro 76.6
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Height
The height represents the vertical dimension of the product.
- Oukitel C57 Pro 165.8
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Water resistance
The level of water resistance that the device has.
- Oukitel C57 Pro none
Ingress Protection (IP) rating
The first number of the IP rating refers to protection against dust, while the second number refers to protection against liquid. E.g. a first number of 6 denotes that it is completely dustproof, and a second number of 7 denotes that the device can withstand full immersion in water.
- Oukitel C57 Pro null
Volume
Volume is the quantity of three-dimensional space enclosed by the product's chassis or, in simpler terms, the space the product occupies.
- Oukitel C57 Pro 119.382632
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Can be folded
Foldable devices are easier to transport and take up less storage space.
- Oukitel C57 Pro
Has a physical QWERTY keyboard
Text messaging is much faster due to a hardware keyboard.
- Oukitel C57 Pro
Display
Screen size
The bigger the screen size is, the better the user experience.
- Oukitel C57 Pro 6.52
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Display type
The type of technology used in the display.
- Oukitel C57 Pro lcd, ips
Pixel density
Pixel density is a measurement of a screen's resolution, expressed as the number of pixels per inch (PPI) on the screen. A higher pixel density translates into more clarity and sharpness for the images rendered on the screen, thus improving the quality of the viewing experience.
- Oukitel C57 Pro 215
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Resolution
Resolution is an essential indicator of a screen's image quality, representing the maximum amount of pixels that can be shown on the screen. The resolution is given as a compound value, comprised of horizontal and vertical pixels.
- Oukitel C57 Pro 576 x 1280
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Has branded damage-resistant glass
Damage-resistant glass (such as Corning Gorilla Glass or Asahi Dragontrail Glass) is thin, lightweight, and can withstand high levels of force.
- Oukitel C57 Pro
Gorilla Glass version
Gorilla Glass is one of the most popular brands of chemically strengthened glass, manufactured by Corning. Several versions have been developed, the newer ones being more durable and providing better damage resistance.
- Oukitel C57 Pro gorilla_glass_5
Supports HDR10
HDR10 is an HDR (high dynamic range) video technology. Compared to standard dynamic range (SDR) video, HDR10 video has greater contrast and color depth, resulting in more realistic images.
- Oukitel C57 Pro
Supports HDR10+
HDR10+ is an improved version of HDR10 video technology. HDR10+ uses dynamic metadata so that each frame can have its own settings for contrast, brightness, and colors, which results in lifelike images.
- Oukitel C57 Pro
Always-On Display
The user can see information such as date, time, and notifications even when the screen is off. The functionality can be enabled or disabled.
- Oukitel C57 Pro
Supports Dolby Vision
Dolby Vision is an HDR format that supports greater color depth and brightness than HDR10/HDR10+. It uses dynamic metadata so that each frame can have its own settings for contrast, brightness, and colors, which results in lifelike images.
- Oukitel C57 Pro
Has sapphire glass display
Sapphire crystal glass is an extremely durable material, which is surpassed only by diamond in terms of hardness. A sapphire crystal display is stronger and more scratch resistant than toughened glass such as Corning Gorilla Glass.
- Oukitel C57 Pro
Has a curved display
A curved screen is designed to better fill a user's field of vision, giving the viewer a sense of being immersed in the image. As our eyes have a natural curvature, these displays can also help to reduce eye strain.
- Oukitel C57 Pro
Has a touch screen
You can operate the device easily, by pressing the screen with your fingers.
- Oukitel C57 Pro
Has an e-paper display
An e-paper display provides a high contrast allowing users to read in direct sunlight without requiring much power.
- Oukitel C57 Pro
Displays 3D
The device can display 3D images without the need for wearing special glasses. The display's special construction allows viewers to get a sense of an image's depth by tailoring its position to fit the user's perspective.
- Oukitel C57 Pro
Has a secondary screen
A secondary screen complements the main screen, offering an enhanced and improved user experience.
- Oukitel C57 Pro
Performance
Internal storage
The internal storage refers to the built-in storage space available in a device for system data, apps, and user-generated data. With a large amount of internal storage, you can save more files and apps on your device.
- Oukitel C57 Pro 128
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RAM
Random-access memory (RAM) is a form of volatile memory used to store working data and machine code currently in use. It is a quick-access, temporary virtual storage that can be read and changed in any order, thus enabling fast data processing.
- Oukitel C57 Pro 4
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GPU name
The name of the integrated GPU.
- Oukitel C57 Pro PowerVR GE8322
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Geekbench 5 result (multi)
Geekbench 5 is a cross-platform benchmark that measures a processor's multi-core performance. (Source: Primate Labs, 2023)
- Oukitel C57 Pro 2956
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Geekbench 5 result (single)
Geekbench 5 is a cross-platform benchmark that measures a processor's single-core performance. (Source: Primate Labs, 2023)
- Oukitel C57 Pro 901
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CPU speed
The CPU speed indicates how many processing cycles per second can be executed by a CPU, considering all of its cores (processing units). It is calculated by adding the clock rates of each core or, in the case of multi-core processors employing different microarchitectures, of each group of cores.
- Oukitel C57 Pro 4 x 1.6 & 4 x 1.2
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Has an external memory slot
The device has a standard memory slot (such as an SD or micro SD card slot) that enables you to extend the built-in internal storage with affordable memory modules, or easily retrieve data, such as photographs, from the memory card.
- Oukitel C57 Pro
GPU clock speed
The graphics processing unit (GPU) has a higher clock speed.
- Oukitel C57 Pro 550
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Has integrated LTE
The system on a chip (SoC) has an integrated LTE cellular chip. LTE is capable of downloading at faster speeds than older, 3G technology.
- Oukitel C57 Pro
RAM speed
It can support faster memory, which will give quicker system performance.
- Oukitel C57 Pro 933
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Semiconductor size
Small semiconductors provide better performance and reduced power consumption. Chipsets with a higher number of transistors, semiconductor components of electronic devices, offer more computational power. A small form factor allows more transistors to fit on a chip, therefore increasing its performance.
- Oukitel C57 Pro 28
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Supports 64-bit
A 32-bit operating system can only support up to 4GB of RAM. 64-bit allows more than 4GB, giving increased performance. It also allows you to run 64-bit apps.
- Oukitel C57 Pro
DirectX version
DirectX is used in video games, with newer versions supporting better graphics and features. The latest version is DirectX 12 Ultimate, which includes support for ray tracing, mesh shaders, and variable rate shading (VRS).
- Oukitel C57 Pro eleven
Has integrated graphics
With integrated graphics you don’t need to buy a separate graphics card.
- Oukitel C57 Pro
OpenGL ES version
OpenGL ES is used for games on mobile devices such as smartphones. Newer versions support better graphics.
- Oukitel C57 Pro 3.2
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Uses big.LITTLE technology
Using big.LITTLE technology, a chip can switch between two sets of processor cores to maximize performance and battery life. For example, when playing a game the more powerful cores will be used to increase performance, whereas checking email will use the less powerful cores to maximize battery life.
- Oukitel C57 Pro
CPU threads
More threads result in faster performance and better multitasking.
- Oukitel C57 Pro 8
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Has NX bit
NX bit helps protect the computer from malicious attacks.
- Oukitel C57 Pro
Uses HMP
Heterogeneous Multi-Processing (HMP) is a more advanced version of big.LITTLE technology. In this setup, a processor can utilize all cores at the same time, or just a single core for low-intensity tasks. This can provide powerful performance or increased battery life respectively.
- Oukitel C57 Pro
Has TrustZone
A technology integrated into the processor to secure the device for use with features such as mobile payments and streaming video using digital rights management (DRM).
- Oukitel C57 Pro
Maximum memory bandwidth
This is the maximum rate that data can be read from or stored into memory.
- Oukitel C57 Pro 7.464
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OpenCL version
Some apps use OpenCL to apply the power of the graphics processing unit (GPU) for non-graphical computing. Newer versions introduce more functionality and better performance.
- Oukitel C57 Pro 2
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Memory channels
More memory channels increases the speed of data transfer between the memory and the CPU.
- Oukitel C57 Pro 2
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EMMC version
A higher version of eMMC allows faster memory interfaces, having a positive effect on the performance of a device. For example, when transferring files from your computer to the internal storage over USB.
- Oukitel C57 Pro 5.1
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Supports ECC memory
Error-correcting code memory can detect and correct data corruption. It is used when is it essential to avoid corruption, such as scientific computing or when running a server.
- Oukitel C57 Pro
Maximum memory amount
The maximum amount of memory (RAM) supported.
- Oukitel C57 Pro 6
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Uses multithreading
Multithreading technology (such as Intel's Hyperthreading or AMD's Simultaneous Multithreading) provides increased performance by splitting each of the processor's physical cores into virtual cores, also known as threads. This way, each core can run two instruction streams at once.
- Oukitel C57 Pro
GPU execution units
A graphics processing unit (GPU) with a greater number of execution units can deliver better graphics.
- Oukitel C57 Pro 4
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GPU turbo
When the GPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance.
- Oukitel C57 Pro 800
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PassMark result
This benchmark measures the performance of the CPU using multiple threads.
- Oukitel C57 Pro 1327
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Thermal Design Power (TDP)
The thermal design power (TDP) is the maximum amount of power the cooling system needs to dissipate. A lower TDP typically means that it consumes less power.
- Oukitel C57 Pro 3
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DDR memory version
DDR (Double Data Rate) memory is the most common type of RAM. Newer versions of DDR memory support higher maximum speeds and are more energy-efficient.
- Oukitel C57 Pro 4
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PassMark result (single)
This benchmark measures the performance of the CPU using a single thread.
- Oukitel C57 Pro 478
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Shading units
Shading units (or stream processors) are small processors within the graphics card that are responsible for processing different aspects of the image.
- Oukitel C57 Pro 128
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L3 cache
A larger L3 cache results in faster CPU and system-wide performance.
- Oukitel C57 Pro 0.512
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Cameras
Megapixels (main camera)
The number of megapixels determines the resolution of the images captured with the main camera. A higher megapixel count means that the camera is capable of capturing more details. However, the megapixel count is not the only important element determining the quality of an image.
- Oukitel C57 Pro 13
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Megapixels (front camera)
The number of megapixels determines the resolution of the images captured with the front camera. A higher megapixel count means that the front camera is capable of capturing more details, an essential factor for taking high-resolution selfies.
- Oukitel C57 Pro 5
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Has built-in optical image stabilization
Optical image stabilization uses gyroscopic sensors to detect the vibrations of the camera. The lens adjusts the optical path accordingly, ensuring that any type of motion blur is corrected before the sensor captures the image.
- Oukitel C57 Pro
Video recording (main camera)
The maximum resolution available for videos shot with the main camera. Although it may be possible to choose among other frame rates, those recordings usually have lower resolutions.
- Oukitel C57 Pro 1080 x 30
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Wide aperture (main camera)
With a wider aperture the sensor can capture more light, helping to avoid blur by enabling a faster shutter speed. It also provides a shallow depth of field, allowing you to blur the background to focus attention on the subject.
- Oukitel C57 Pro 2.2
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Has a dual-tone LED flash
A dual-tone flash has LED lights with different color temperatures, delivering a better color balance to photos and videos.
- Oukitel C57 Pro
Has a BSI sensor
A BSI (backside illuminated) sensor is a camera image sensor which captures better quality images in poor lighting conditions, and offers better overall sharpness and image quality.
- Oukitel C57 Pro
Has continuous autofocus when recording movies
When recording movies they stay focussed and sharp.
- Oukitel C57 Pro
Has phase-detection autofocus for photos
Phase-detection autofocus is much faster than a contrast detection autofocus, allowing for sharper images.
- Oukitel C57 Pro
Supports slow-motion video recording
Slow-motion is an artistic video effect that makes time seem to go slower. It is achieved by recording a video at a higher frame-rate than the standard playback rate of 24fps or 30fps. Depending on camera capabilities, frame rates for slow-motion videos vary between 60fps and 960fps.
- Oukitel C57 Pro
Has a built-in HDR mode
It can automatically shoot pictures with a higher dynamic range (HDR).
- Oukitel C57 Pro
Has a flash
A flash is good for low-light environments, and can sometimes be used as flashlight.
- Oukitel C57 Pro
Has manual exposure
This allows you to manually set the exposure.
- Oukitel C57 Pro
Has a dual-lens (or multi-lens) main camera
A multi-lens camera captures two or more images and overlays them. This technology creates sharper images, especially in low light conditions, and allows you to use effects such as softening the background.
- Oukitel C57 Pro
Optical zoom
The zoom range is the ratio between the longest and shortest focal lengths. A higher zoom range means that the lens is more versatile.
- Oukitel C57 Pro 0
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Has a CMOS sensor
CMOS image sensors are slowly replacing CCD sensors, due to reduced power consumption and better image quality. They can be very compact and cost relatively little to produce.
- Oukitel C57 Pro
Has manual ISO
This allows you to manually set the ISO level.
- Oukitel C57 Pro
Has a serial shot mode
The burst mode, also called serial shot mode or continuous shooting mode, allows you to shoot multiple photos in a row.
- Oukitel C57 Pro
Has manual focus
This allows you to manually set the focus.
- Oukitel C57 Pro
Has a front camera
A front camera, also called secondary camera, can be used for video chats/selfies.
- Oukitel C57 Pro
Has laser autofocus
A laser autofocus system quickly determines the depth of the subject you want to focus on, allowing you to take photos much faster.
- Oukitel C57 Pro
Shoots 360° panorama
It allows you to shoot a panorama 360° in every direction, by stitching together multiple shots that you take while turning on the spot. This creates a spherical 360° panorama, which allows you to look around in all directions instead of just horizontally.
- Oukitel C57 Pro
Has manual white balance
With manual white balance you can choose the most accurate setting and avoid the green, blue or red hue which can occur in auto mode. You can also change the setting for artistic effect.
- Oukitel C57 Pro
Shoots raw
A raw image file contains minimally processed data from the image sensor. Raw files are so named because they are not yet processed and therefore are not ready to be printed or edited with a bitmap graphics editor.
- Oukitel C57 Pro
Has touch autofocus
The autofocus is immediately set to the subject by just touching it on the touch screen.
- Oukitel C57 Pro
Has manual shutter speed
This allows you to manually set the shutter speed.
- Oukitel C57 Pro
Can create panoramas in-camera
It allows you to take multiple photos capturing different parts of the scene, and then joins them together into a single photo.
- Oukitel C57 Pro
Wide aperture (front camera)
With a wider aperture, the sensor can capture more light, helping to avoid blur by enabling a faster shutter speed. It also provides a shallow depth of field, allowing you to blur the background and focus attention on the subject.
- Oukitel C57 Pro 2.2
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Has timelapse function
A timelapse shows a long passage of time sped up. A series of photographs taken from the same position over a long period is joined together to create a short video. It is great way to capture things like the setting sun, or clouds moving across the sky.
- Oukitel C57 Pro
Has a front-facing LED flash
A front-facing LED flash is helpful when taking photos with the front camera, especially in low-light conditions.
- Oukitel C57 Pro
Has a dual-lens (or multi-lens) front camera
A dual-lens or multi-lens camera takes two or more photos and overlays the captured images. Multi-lens front cameras produce sharper images, especially in low light conditions, and are great for selfies.
- Oukitel C57 Pro
Supports HDR10 recording
The camera can record in HDR10, which is an HDR (high dynamic range) video technology. Compared to standard dynamic range (SDR) video, HDR10 video has greater contrast and color depth, resulting in more realistic images.
- Oukitel C57 Pro
Supports Dolby Vision recording
The camera can record in Dolby Vision, which is an HDR format that supports greater color depth and brightness than HDR10/HDR10+. It uses dynamic metadata so that each frame can have its own settings for contrast, brightness, and colors, which results in lifelike images.
- Oukitel C57 Pro
Has a front-facing camera under the display
A special part of the screen allows light to reach the camera, while software matches the brightness and color of the display with the captured image. This technology allows for a truly edge-to-edge display with no camera notch or hole-punch.
- Oukitel C57 Pro
Has a RGB LED flash
The RGB flash has 3 LED lights with different color temperatures, delivering a better color balance and eliminating the red-eye effect.
- Oukitel C57 Pro
Has 3D photo/video recording capabilities
The device captures 3D still photos and/or 3D videos due to two separate lenses.
- Oukitel C57 Pro
Operating system
Android version
A newer version of Android generally provides a better user experience. Major Android releases include new features and improvements to performance, as well as important security updates.
- Oukitel C57 Pro android_14
Has clipboard warnings
This privacy feature alerts you with a small notification when an app copies data from your clipboard.
- Oukitel C57 Pro
Has location privacy options
This privacy feature allows you to share your approximate location with an app instead of your precise location.
- Oukitel C57 Pro
Has camera/microphone privacy options
You can enable or disable an app’s access to the camera or microphone on your device. There are also indication icons to show you when an app uses the camera or microphone.
- Oukitel C57 Pro
Has Mail Privacy Protection
Mail Privacy Protection is a feature built into the default email app that blocks senders from using “tracking pixels” to see when you’ve read an email. It also hides your IP address from senders.
- Oukitel C57 Pro
Has theme customization
Theme customization allows you to easily change the appearance of the user interface (UI). For example, by changing the system colors or the app icons.
- Oukitel C57 Pro
Can block app tracking
Some apps track your activity even when the app is not in use. This privacy feature allows you to block this tracking, either across all apps or on a per-app basis.
- Oukitel C57 Pro
Blocks cross-site tracking
This setting (in the default browser) allows you to block cross-site tracking cookies and data to help protect your privacy.
- Oukitel C57 Pro
Has on-device machine learning
On-device machine learning is used to recognize people, places, and more in the Photos app. The algorithms run on the device, where this sensitive data is then kept. Competing services upload the photos and perform this on their servers, which requires the sharing of personal data.
- Oukitel C57 Pro
Can play games while they download
This means you don’t have to wait for the entire game to download first, as the later stages of the game download while you are playing.
- Oukitel C57 Pro
Has dark mode
Dark mode (sometimes known as night mode) changes the background user interface (UI) elements to a darker color scheme, with lighter colored text and icons on top.
- Oukitel C57 Pro
Has Wi-Fi password sharing
Wi-Fi passwords can be shared automatically between devices (if you are signed in to iCloud on both devices).
- Oukitel C57 Pro
Has battery health check
Advanced battery information is available, such as the remaining capacity and whether it needs to be replaced.
- Oukitel C57 Pro
Has an extra dim mode
Extra dim mode darkens the screen beyond the lowest standard brightness setting of the device by adding a filter to the image.
- Oukitel C57 Pro
Has focus modes
You can set different focus modes, for example when working or driving. Each mode can be customized, allowing you to block notifications from specific apps, filter calls, or automatically reply to messages (iOS only).
- Oukitel C57 Pro
Has dynamic theming
Dynamic theming takes the colors from your wallpaper and uses these to customize the colors of the device’s user interface (UI) and apps that support the feature.
- Oukitel C57 Pro
Can offload apps
You can offload apps to free up storage space. This feature removes the data of an app, but keeps the settings intact so that if you reinstall the app at a later time, it will be just how it was before.
- Oukitel C57 Pro
Has customizable notifications
You can easily manage notifications by adjusting your preferences, and you can also turn them off completely for specific apps.
- Oukitel C57 Pro
Has Live Text
Live Text is an iOS feature that recognizes text in images and allows you to perform actions, such as copying it to the clipboard or translating it into another language.
- Oukitel C57 Pro
Has scrolling screenshots
With scrolling screenshots, you can scroll through an app and capture all of the content in an extended screenshot. It’s more convenient than taking multiple screenshots and stitching them together.
- Oukitel C57 Pro
Has SharePlay
- Oukitel C57 Pro
Supports split screen
Split screen allows you to use two apps side-by-side.
- Oukitel C57 Pro
Gets direct OS updates
The device receives operating system updates directly from the developer, so you don't need to wait for the manufacturer to release an update.
- Oukitel C57 Pro
Supports instant markup
Instant markup allows you to easily add notes to PDFs or screenshots using a stylus.
- Oukitel C57 Pro
Supports PiP and PaP
Devices supporting PiP and PaP - Picture in Picture can show two images from different sources at the same time by splitting the viewing window or creating a smaller window inside the bigger image.
- Oukitel C57 Pro
Has AirPlay
AirPlay allows wireless connection of Apple devices with external screens or speakers. You may stream computer screen, video and music from iOS devices, play games like on consoles or present your slideshows easily on your TV.
- Oukitel C57 Pro
more languages supported
The number of languages in which the operating system is available. Operating systems with a broader range of supported languages provide an intuitive interface for users around the world.
- Oukitel C57 Pro 125
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Can be used as a PC
The device's interface allows you to use it like you would use a PC, by simply connecting your device to a display dock and adding peripherals.
- Oukitel C57 Pro
Has sharing intents
If an app has sharing capabilities and the developers have indicated it, the app will automatically appear in your list of sharing options. Some OS’s limit direct sharing options to a select few apps, which means you have to open apps separately in order to upload the files you want to share.
- Oukitel C57 Pro
Has a child lock
A child lock enables adults to prevent or restrict children’s use of the device.
- Oukitel C57 Pro
Supports widgets
You can add widgets to the home screen. This allows you to have more flexibility and to see information at a glance, without going into the app.
- Oukitel C57 Pro
Is free and open source
Anyone is free to use, copy, study, and change the software in any way, and the source code is openly shared so that people are encouraged to voluntarily improve the design of the software.
- Oukitel C57 Pro
Has offline voice recognition
Offline voice recognition enables you to perform voice actions, like dictating texts or using various voice commands, without an internet connection.
- Oukitel C57 Pro
The browser has word wrap
The web browser has automatic word wrap when zooming, the user can easily read long lines without scrolling horizontally.
- Oukitel C57 Pro
Has voice commands
You can use your voice to control key functions of the device and you can easily access your device without pushing any button.
- Oukitel C57 Pro
Tracks the current position of a mobile device
The OS has a feature for tracking the position of a mobile device. This feature is particularly useful if your phone gets stolen or if you lose it.
- Oukitel C57 Pro
Is a multi-user system
A multi-user operating system allows multiple users to access the device. Each user has a dedicated profile with apps and data available only to them.
- Oukitel C57 Pro
Has Quick Start
Quick Start is a feature that allows you to easily set up a new Apple device if you have an existing device set up. To set up the new device, you simply place it next to your old device to transfer the settings and data.
- Oukitel C57 Pro
Battery
Battery power
Battery power, or battery capacity, represents the amount of electrical energy that a battery can store. More battery power can be an indication of longer battery life.
- Oukitel C57 Pro 4300
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Has wireless charging
It supports a wireless charging standard such as Qi. To charge the device, you simply put it down on a compatible charging pad.
- Oukitel C57 Pro
Supports fast charging
Fast charging technologies, like Qualcomm’s Quick Charge or MediaTek’s Pump Express, are used to reduce the time it takes to charge a device. For example, with Quick Charge 3.0, the battery can be charged to 50% in just 30 minutes.
- Oukitel C57 Pro
Has reverse wireless charging
The device can be used as a wireless charging station to power other gadgets.
- Oukitel C57 Pro
Has a removable battery
The battery is removable and can be replaced by the user if broken.
- Oukitel C57 Pro
Has an ultra power-saving mode
The ultra power-saving mode, also called low power mode, is an effective way to extend the battery life of the device. Usually, it involves limiting screen brightness and contrast, disabling location services, restricting connectivity, and turning off nonessential apps.
- Oukitel C57 Pro
Has a battery level indicator
An indicator shows you when the device has low battery.
- Oukitel C57 Pro
Has a rechargeable battery
The battery can be recharged and used over again.
- Oukitel C57 Pro
Audio
Has a socket for a 3.5 mm audio jack
With a standard mini jack socket, you can use the device with most headphones.
- Oukitel C57 Pro
Has stereo speakers
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
- Oukitel C57 Pro
Has aptX
aptX is a codec used for transmitting audio wirelessly with Bluetooth. It is developed by Qualcomm, and supports 16-bit audio at a bit rate of 384kbps.
- Oukitel C57 Pro
Has LDAC
LDAC is a codec developed by Sony for Bluetooth audio. It is capable of a very high bitrate of 990kbps, which provides high resolution audio. It can also automatically adjust to a lower bitrate of 330kbps or 660kbps to increase stability.
- Oukitel C57 Pro
Has aptX HD
aptX HD is an audio codec for Bluetooth devices that is developed by Qualcomm. It supports high quality 24-bit audio (at a bit rate of 576kbps).
- Oukitel C57 Pro
Has aptX Adaptive
aptx Adaptive is an audio codec for Bluetooth devices that is developed by Qualcomm. It has a variable bit rate (between 279kbps and 420kbps), which means it can adjust the bit rate for different scenarios, such as listening to HD audio or reducing interference from other devices.
- Oukitel C57 Pro
Has aptX Lossless
aptX Lossless is an audio codec for Bluetooth devices that is developed by Qualcomm. It supports high quality 16-bit/44.1kHz audio (at a maximum bit rate of 1200kbps). This codec provides CD-quality audio without any loss of data.
- Oukitel C57 Pro
Has a radio
A built-in FM radio tuner allows you to listen to most of the live-broadcasted FM radio stations without using the internet.
- Oukitel C57 Pro
Features
Has 5G support
The fifth-generation wireless technology delivers higher speeds and lower latency than the previous, fourth-generation tech.
- Oukitel C57 Pro
Wi-Fi version
The Wi-Fi versions supported by the device.
- Oukitel C57 Pro wifi_4
Download speed
The download speed is a measurement of the internet connection bandwidth, representing the maximum data transfer rate at which a device can access online content.
- Oukitel C57 Pro 300
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Upload speed
The upload speed is a measurement of the internet connection bandwidth, representing the maximum data transfer rate at which a device can send information to a server or another device.
- Oukitel C57 Pro 150
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Has USB Type-C
The USB Type-C features reversible plug orientation and cable direction.
- Oukitel C57 Pro
USB version
Newer USB versions are faster and have better power management.
- Oukitel C57 Pro 2
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Has NFC
NFC (near-field communication) allows a device to perform simple wireless transactions, such as mobile payments. Note: this feature may not be available in all markets.
- Oukitel C57 Pro
SIM cards
The number and type of SIM cards supported.
- Oukitel C57 Pro 2_sim
Has a fingerprint scanner
The device has a fingerprint scanner which identifies the user.
- Oukitel C57 Pro
Has emergency SOS via satellite
This feature allows you to contact emergency services with a text message via satellite, when you are outside of cellular/Wi-Fi coverage. Note: Only available in select countries.
- Oukitel C57 Pro
Has crash detection
The device can detect when you have been in a car crash and automatically contact emergency services if you are unresponsive.
- Oukitel C57 Pro
Is DLNA-certified
All DLNA-certified products are compatible with one another. When different devices are connected to the same network, data can be transferred easily between them.
- Oukitel C57 Pro
Bluetooth version
Bluetooth is a wireless technology standard that allows data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves. Newer versions provide faster data transfers.
- Oukitel C57 Pro 4.2
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Has a gyroscope
A gyroscope is a sensor that tracks the orientation of a device, more specifically by measuring the angular rotational velocity. Initially, they were built using a spinning rotor to detect changes in orientation, like twisting or rotation.
- Oukitel C57 Pro
Supports ANT+
ANT+ is a wireless protocol similar to Bluetooth Smart, and is very power efficient. It is mainly used for fitness monitoring devices such as heart rate monitors and cadence sensors to connect to other devices (e.g., sports watches, smartphones, and cycling computers).
- Oukitel C57 Pro
Has a heart rate monitor
A heart rate monitor can help show your fitness levels, enabling you to calculate a suitable intensity of exercise.
- Oukitel C57 Pro
Has GPS
GPS enables global positioning, useful in map, geo-tagging or navigation apps.
- Oukitel C57 Pro
Has a compass
A compass is useful for gaming, maps, and navigation software.
- Oukitel C57 Pro
Supports Wi-Fi
The device can connect to Wi-Fi.
- Oukitel C57 Pro
Has an infrared sensor
With an infrared sensor the device can detect motion by measuring the infrared (IR) light radiating from objects in its field of view.
- Oukitel C57 Pro
Has an accelerometer
An accelerometer is a sensor used to measure the linear acceleration of a device. A common application is detecting when a device changes between vertical and horizontal positions.
- Oukitel C57 Pro
Has a cellular module
Devices that use cellular technology can connect to mobile networks. Cellular networks have much wider signal coverage than Wi-Fi.
- Oukitel C57 Pro
Has a barometer
This measures barometric air pressure. It can predict weather changes, for example a sudden drop in air pressure could mean a storm is coming. When calibrated correctly it can be used to determine altitude, which helps GPS devices to lock on quicker and with greater accuracy.
- Oukitel C57 Pro
Has an HDMI output
Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
- Oukitel C57 Pro
Uses 3D facial recognition
3D facial recognition systems, like Apple's Face ID, provide secure biometric authentication for unlocking devices and authorizing mobile payments.
- Oukitel C57 Pro
Has an iris scanner
The camera module has an iris recognition system that allows users to unlock their device, or access secured information, with their gaze. Iris recognition is a popular biometric identification system.
- Oukitel C57 Pro
Stylus included
A stylus is a pen-like accessory that allows you to interact with the touchscreen with greater precision, and is particularly useful for drawing and writing.
- Oukitel C57 Pro
Supports Galileo
Galileo is a global navigation satellite system (GNSS) that is similar to GPS. Supported devices can use a combination of Galileo and GPS for location-based services such as Google Maps, and tend to be around 30% more accurate than GPS-only devices.
- Oukitel C57 Pro
Has motion tracking
The device tracks the user's motion and gestures, enabling you to use some features without touching the display.
- Oukitel C57 Pro
Has optical tracking
The device tracks the user's motion and gestures using a camera. This allows for enhanced gameplay through recognizing the player's movement.
- Oukitel C57 Pro
Has a built-in projector
You can use your device as a projector.
- Oukitel C57 Pro
Miscellaneous
Has a video light
A video light helps when recording a movie in low-light conditions.
- Oukitel C57 Pro
DirectX version
DirectX is used in games, with newer versions supporting better graphics.
- Oukitel C57 Pro 11
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