Design
Screen size
The bigger the screen size is, the better the user experience.
- Boult Audio Crown R 1.43
-
- Samsung Galaxy Watch Ultra 1.5
-
Is dustproof and water-resistant
The device is dustproof and water-resistant. Water-resistant devices can resist the penetration of water, such as powerful water jets, but not being submerged into water.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra water_resistant
ATM rating
The ATM rating indicates how much water pressure a device can withstand. 3 ATM is one of the lowest ratings and means that the device can only withstand splashes of water, whereas 20 ATM is one of the highest ratings and means that the device can be used for snorkeling and water sports.
- Boult Audio Crown R null
- Samsung Galaxy Watch Ultra 10_atm
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.
- Boult Audio Crown R ip67
- Samsung Galaxy Watch Ultra ip68
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.
- Boult Audio Crown R 461
-
- Samsung Galaxy Watch Ultra 327
-
Has a display
The device has an electronic display to present information to the user.
- Boult Audio Crown R null
-
- Samsung Galaxy Watch Ultra 480 x 480
-
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.
- Boult Audio Crown R 466 x 466
-
- Samsung Galaxy Watch Ultra null
-
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.
- Boult Audio Crown R null
-
- Samsung Galaxy Watch Ultra 12.1
-
Thickness
The thickness (or depth) of the product.
- Boult Audio Crown R null
-
- Samsung Galaxy Watch Ultra null
-
Has a touch screen
You can operate the device easily, by pressing the screen with your fingers.
- Boult Audio Crown R null
-
- Samsung Galaxy Watch Ultra 100
-
Waterproof depth rating
The waterproof depth rating indicates how well the device is protected against water ingress and water pressure. Devices which can withstand more water pressure are better for swimming or diving.
- Boult Audio Crown R null
-
- Samsung Galaxy Watch Ultra 60.5
-
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.
- Boult Audio Crown R null
-
- Samsung Galaxy Watch Ultra 47.4
-
Height
The height represents the vertical dimension of the product.
- Boult Audio Crown R null
-
- Samsung Galaxy Watch Ultra 47.4
-
Width
The width represents the horizontal dimension of the product.
- Boult Audio Crown R null
-
- Samsung Galaxy Watch Ultra 55
-
Maximum operating temperature
The maximum temperature at which the device can perform to the optimal level.
- Boult Audio Crown R null
-
- Samsung Galaxy Watch Ultra -20
-
Lowest potential operating temperature
The minimum temperature at which the device can perform to the optimal level.
- Boult Audio Crown R null
-
- Samsung Galaxy Watch Ultra null
-
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.
- Boult Audio Crown R null
-
- Samsung Galaxy Watch Ultra 27.185796
-
Volume
Volume is the quantity of three-dimensional space enclosed by the product's chassis or, in simpler terms, the space the product occupies.
- Boult Audio Crown R 0
-
- Samsung Galaxy Watch Ultra null
-
Maximum altitude
The device has a higher maximum operating altitude, meaning that you can take it to higher locations without worrying about it malfunctioning.
- Boult Audio Crown R null
-
- Samsung Galaxy Watch Ultra 29527
-
Sensors
Has GPS
GPS enables global positioning, useful in map, geo-tagging or navigation apps.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
Has a temperature sensor
With a temperature sensor you can monitor changes in temperature to measure your exertion levels and avoid hyperthermia.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
Has a compass
A compass is useful for gaming, maps, and navigation software.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
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.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
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.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
Activity tracking
Has multi-sport mode
A multi-sport mode allows you to easily switch between tracking different sports such as running, cycling, and swimming. This feature is ideal for those who need to change quickly between various activities (e.g., triathletes).
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
Has a stroke counter for swimming
The device uses arm movement sensors to count the number of strokes when swimming.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
Designed for golf
This watch comes preloaded with thousands of courses, showing exact yardages to the front, back and middle of greens along with a scorecard and shot distance calculator.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
Connectivity
Is compatible with Android
It is compatible with a range of Android devices such as smartphones and tablets.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
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.
- Boult Audio Crown R 5.1
-
- Samsung Galaxy Watch Ultra null
-
Supports Wi-Fi
The device can connect to Wi-Fi.
- Boult Audio Crown R null
-
- Samsung Galaxy Watch Ultra 5.4
-
Wi-Fi version
The Wi-Fi versions supported by the device.
- Boult Audio Crown R null
- Samsung Galaxy Watch Ultra
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).
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra wifi_4, wifi_5
SIM cards
The number and type of SIM cards supported.
- Boult Audio Crown R null
- Samsung Galaxy Watch Ultra
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.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra 1_esim
Has a cellular module
Devices that use cellular technology can connect to mobile networks. Cellular networks have much wider signal coverage than Wi-Fi.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
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.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
Battery
Battery life
With a longer battery life, you don’t have to worry about charging the device as often.
- Boult Audio Crown R 5
-
- Samsung Galaxy Watch Ultra 4
-
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.
- Boult Audio Crown R null
-
- Samsung Galaxy Watch Ultra 590
-
Charge time
The time it takes to fully charge the battery.
- Boult Audio Crown R 2.3
-
- Samsung Galaxy Watch Ultra null
-
Battery life in power save mode
In power save mode you can still check what time it is and other basic functions. A long battery life is good if you wear the device day to day.
- Boult Audio Crown R null
-
- Samsung Galaxy Watch Ultra 100
-
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.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
Features
Has HRV tracking
Heart rate variability (HRV) tracking measures fluctuations in the time between heart beats. These fluctuations can be an indication of health conditions (such as heart conditions or mental health issues). Note: This feature may not be available in all markets.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
Measures VO2 max
VO2 max capacity is a measurement of the amount of oxygen your body can use during physical exercise. A high VO2 max capacity indicates good fitness levels.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
Has fast/slow heart rate notifications
It can notify you when your resting heart rate is above or below the normal range.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
Shows readiness level
This is based on various information, such as your previous workout, sleep quality, and stress levels. Taking everything into account, it will give you an idea of whether your body is ready for another workout or if you should focus on recovery.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
Has irregular heart rate warnings
Through continuous heart rate monitoring, the device is able to detect an irregular heartbeat and alert the user.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
Has ECG technology
ECG stands for electrocardiogram and measures the electrical activity of the heartbeat, which is a more in-depth reading of heart health than blood pressure alone. Note: This feature may not be available in all markets.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
Has fall detection
Fall detection is a feature that relies on accelerometers and other sensors to differentiate between regular movement and a fall. If the wearer falls, the device can perform functions such as sounding an alarm or displaying an alert.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
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.
- Boult Audio Crown R null
-
- Samsung Galaxy Watch Ultra 2
-
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.
- Boult Audio Crown R null
-
- Samsung Galaxy Watch Ultra 32
-
Acquires GPS faster
It can periodically download data on the future position of GPS satellites. This enables it to lock on much faster, so you don’t have to wait around to get a GPS fix.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
Warranty period
When covered under the manufacturer’s warranty it is possible to get a replacement in the case of a malfunction. Note: This may vary by region.
- Boult Audio Crown R 1
-
- Samsung Galaxy Watch Ultra null
-
Number of microphones
More microphones result in better sound quality and enable the device to filter out background noise.
- Boult Audio Crown R 1
-
- Samsung Galaxy Watch Ultra null
-
Has a front camera
A front camera, also called secondary camera, can be used for video chats/selfies.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
App & Software
Has coaching
The app can determine the best way for you to progress in your exercise, and offers coaching advice.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
Supports routes
You can create or find existing routes to sync to the app.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
Syncs with existing calendars
You can sync your data to standard calendar apps, such as Apple’s Calendar or Google Calendar.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
Has voice feedback
It has voice feedback during your workouts, helping you stay up-to-date on your progress and encouraging you as you exercise.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
Has music playback
You can listen to your own music when working out. This can make exercising more enjoyable and motivate you to push yourself further.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
Exports to email
You can export app data to an email address, so you have a backup and can forward it to another person if needed.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
Has food diary
A food diary allows you to easily keep track of the food you have consumed, an important part of staying healthy and losing weight.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
Includes maps
It includes localized maps to help you see the information easily at a glance. Usually, you can zoom in on the maps and see the desired location with more detail.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
Doesn’t require account
The app doesn't require you to make an account in order to log in and use the app.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
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.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
Can be personalised
You can personalize the appearance of the app - for example, choosing a different theme or colors.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
Tracks BMI
BMI (body mass index) is a measurement of body shape determined by the person’s height and weight. Being able to track your BMI is useful as you can track your progress in achieving the ideal weight for your height.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
Miscellaneous
Has passcode
You can set a passcode to keep your data private.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
Has auto pause
It can determine when you have stopped working out and pause your current workout tracking until you start moving again.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
Compatible with external heart rate monitors
It supports third-party heart rate monitors to incorporate your pulse data.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
Is compatible with Windows
It is compatible with PCs and laptops running the Windows operating system.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
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.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra
Has a socket for a 3.5 mm audio jack
With a standard mini jack socket, you can use the device with most headphones.
- Boult Audio Crown R
- Samsung Galaxy Watch Ultra