Design
Fit
The fit of the earbuds.
- Soundcore Liberty Air 2 Pro in_ear
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.
- Soundcore Liberty Air 2 Pro ipx4
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.
- Soundcore Liberty Air 2 Pro 10.6g
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Has no wires or cables
True wireless devices have no cables connecting any part of the device together. This is an important distinction as some wireless earbuds have cables connecting the two earbuds together.
- Soundcore Liberty Air 2 Pro
Wingtips included
These earbuds come with wingtips that can be attached for a more secure fit. Wingtips come in handy for sports and other physical activities. When used correctly, they prevent the earbuds from falling off.
- Soundcore Liberty Air 2 Pro
Sweat resistance
Resistance to sweat makes it ideal for use while doing sports.
- Soundcore Liberty Air 2 Pro
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.
- Soundcore Liberty Air 2 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.
- Soundcore Liberty Air 2 Pro
Has UV light
The device kills germs, viruses and bacteria using an ultraviolet bulb.
- Soundcore Liberty Air 2 Pro
Has a display
The device has an electronic display to present information to the user.
- Soundcore Liberty Air 2 Pro
Sound quality
Has active noise cancellation (ANC)
This type of device allows you to listen at lower volume levels, causing less ear fatigue as you don't have to crank up the volume to overcome background noise. Ideal for plane rides and morning commutes.
- Soundcore Liberty Air 2 Pro
Has passive noise reduction
The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.
- Soundcore Liberty Air 2 Pro
Driver unit size
The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.
- Soundcore Liberty Air 2 Pro 11mm
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Lowest frequency
The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
- Soundcore Liberty Air 2 Pro 20Hz
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Highest frequency
The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
- Soundcore Liberty Air 2 Pro 20000Hz
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Has Dolby Atmos
Dolby Atmos is a surround sound technology that allows sounds to be interpreted as three-dimensional objects. By doing so, Dolby Atmos allows for immersive, 360-degree sound.
- Soundcore Liberty Air 2 Pro
Has a neodymium magnet
Devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. They also have more bass and clear high notes.
- Soundcore Liberty Air 2 Pro
Power
Battery life
The device's battery life (when in use) as given by the manufacturer. With a longer battery life you have to charge the device less often.
- Soundcore Liberty Air 2 Pro 7h
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Battery life of charging case
The battery life of the charging case as given by the manufacturer. A charging case with a longer battery life allows you to recharge your headphones on the go multiple times before having to recharge the case itself.
- Soundcore Liberty Air 2 Pro 19h
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Charge time
The time it takes to fully charge the battery.
- Soundcore Liberty Air 2 Pro 2h
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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.
- Soundcore Liberty Air 2 Pro 55mAh
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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.
- Soundcore Liberty Air 2 Pro
Has a battery level indicator
An indicator shows you when the device has low battery.
- Soundcore Liberty Air 2 Pro
Has a rechargeable battery
The battery can be recharged and used over again.
- Soundcore Liberty Air 2 Pro
Connectivity
Has USB Type-C
The USB Type-C features reversible plug orientation and cable direction.
- Soundcore Liberty Air 2 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.
- Soundcore Liberty Air 2 Pro 5
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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.
- Soundcore Liberty Air 2 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.
- Soundcore Liberty Air 2 Pro
Has aptX Low Latency
aptX Low Latency is a codec developed by Qualcomm. It uses Bluetooth 5.0 technology to provide low latency audio (around 40ms), which is useful when you want to avoid audio lag (e.g. when playing games).
- Soundcore Liberty Air 2 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).
- Soundcore Liberty Air 2 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.
- Soundcore Liberty Air 2 Pro
Maximum Bluetooth range
The device can connect at a greater distance via Bluetooth or infrared to another device.
- Soundcore Liberty Air 2 Pro 10m
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Supports Bluetooth pairing using NFC
Device supports fast Bluetooth pairing using NFC so it can communicate with other devices over Bluetooth. You can fastly pair devices without entering a code by simply holding one device next to the device with which it is to be paired.
- Soundcore Liberty Air 2 Pro
Can be used wirelessly
Wireless devices allow users more freedom of movement.
- Soundcore Liberty Air 2 Pro
Has AAC
AAC is a codec that is used for Bluetooth audio. It supports 24-bit audio at 250kbps. Because it uses psychoacoustic modeling, it can provide better results than other codecs at a similar bit rate.
- Soundcore Liberty Air 2 Pro
Features
Has ambient sound mode
Ambient sound mode uses microphones to pass through ambient noises so that they can still be heard. It’s useful when you want to listen to music but also be aware of what’s happening around you, for example when you’re jogging but still want to be able to hear traffic.
- Soundcore Liberty Air 2 Pro
Has in/on-ear detection
Sensors can detect when they are removed from your ears so that the music is paused, saving battery life.
- Soundcore Liberty Air 2 Pro
Has find earbuds feature
You can use the app to play a sound from your earbuds to help you locate them.
- Soundcore Liberty Air 2 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.
- Soundcore Liberty Air 2 Pro
Has a mute function
The device has an option to mute/unmute a conversation directly from the device.
- Soundcore Liberty Air 2 Pro
Can be used as a headset
A headset is one headphone or pair with a built-in microphone. Headsets can be used for apps that require communication i.e. Skype, games with voice chat, mobile phones, etc.
- Soundcore Liberty Air 2 Pro
Control panel placed on a device
There is a control panel on the device body, so you can easily access the volume control or remote without having to interact with a cable or another device it's connected to.
- Soundcore Liberty Air 2 Pro
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.
- Soundcore Liberty Air 2 Pro 1.5 years
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Has voice prompts
With voice prompts, you will automatically receive information via audio messages – for instance, you may find out that the battery is running low, and it's time to recharge the device.
- Soundcore Liberty Air 2 Pro
Travel bag is included
The device comes with its own special case or pouch, which is useful for safe transportation.
- Soundcore Liberty Air 2 Pro
Has an in-line control panel
There is a control panel on the cable, so you can easily operate the device without having to interact with it.
- Soundcore Liberty Air 2 Pro
Has a temperature sensor
With a temperature sensor you can monitor changes in temperature to measure your exertion levels and avoid hyperthermia.
- Soundcore Liberty Air 2 Pro
Has a built-in camera remote control function
The device can control your smartphone’s camera remotely (without installing third-party apps), allowing you to take shots even if your phone isn't near you.
- Soundcore Liberty Air 2 Pro
Microphone
Number of microphones
More microphones result in better sound quality and enable the device to filter out background noise.
- Soundcore Liberty Air 2 Pro 6
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Has a noise-canceling microphone
These microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.
- Soundcore Liberty Air 2 Pro