71points

Sony WF-SP900

57points

Xiaomi Redmi AirDots

Comparison winner
Sony WF-SP900
Xiaomi Redmi AirDots
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50 facts in comparison

Sony WF-SP900 vs Xiaomi Redmi AirDots

Sony WF-SP900
Xiaomi Redmi AirDots

Why is Sony WF-SP900 better than Xiaomi Redmi AirDots?

  • Is dustproof and water-resistant
    ?
  • Has a battery level indicator
    ?
  • Wingtips included
    ?
  • Has an earbud form
    ?
  • Supports Bluetooth pairing using NFC
    ?

Why is Xiaomi Redmi AirDots better than Sony WF-SP900?

  • 1h longer battery life
    ?

    4hvs3h
  • Has an in-ear form
    ?
  • 1 newer Bluetooth version
    ?

    5vs4
  • 1h shorter charge time
    ?

    1.5hvs2.5h
  • 10.5g lighter
    ?

    4.1gvs14.6g

Price comparison

Xiaomi Redmi AirDots

ProductStorePrice
Xiaomi Redmi AirDots AmazonXiaomi TWSEJ04LS Redmi Airdots Earphones...Xiaomi TWSEJ04LS Redmi Airdots Earphones, Bluetooth, Sweatproof, True Wireless Earbuds, Global Version - Black, Small
Amazon logo
$22.99
Xiaomi Redmi AirDots AmazonRedmi Airdots Earphones Bluetooth 5.0 wi...Redmi Airdots Earphones Bluetooth 5.0 with Google Voice Assistant, Bluetooth Headphones 12h Playtime True Earphones Earbuds with Portable Charging Case
Amazon logo
$28.99
Xiaomi Redmi AirDots AmazonRedmi Airdots, Wireless Earbuds True Blu...Redmi Airdots, Wireless Earbuds True Bluetooth 5.0 Deep Bass Earphone with Wireless Charging Case Bluetooth IPX4 Sweatproof Noise Cancelling Headphone Built-in Mic Headset for Sports
Amazon logo
$24.35
Xiaomi Redmi AirDots AmazonXiaomi Redmi AirDots TrueWireless Blueto...Xiaomi Redmi AirDots TrueWireless Bluetooth Earbuds
Amazon logo
$28.99

Design

1.sweat resistance
Sony WF-SP900
Xiaomi Redmi AirDots
Resistance to sweat makes it ideal for use while doing sports.
2.weather-sealed (splashproof)
Sony WF-SP900
Xiaomi Redmi AirDots
The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.
3.has stereo speakers
Sony WF-SP900
Xiaomi Redmi AirDots
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
4.is dustproof and water-resistant
Sony WF-SP900
Xiaomi Redmi AirDots
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.
5.has an in-ear form
Sony WF-SP900
Xiaomi Redmi AirDots
The in-ear device is ultracompact and lightweight, with little or no interference with earrings, spectacles, hats, or hairstyles. It is inserted in the ear canal itself and blocks out a lot of environmental noise. It has stronger bass tones and is unlikely to fall out of the ear.
6.wingtips included
Sony WF-SP900
Xiaomi Redmi AirDots
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.

Sound quality

1.has active noise cancellation (noise control)
Sony WF-SP900
Xiaomi Redmi AirDots
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.
2.has passive noise reduction
Sony WF-SP900
Xiaomi Redmi AirDots
The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.
3.has a neodymium magnet
Sony WF-SP900
Xiaomi Redmi AirDots
Devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. They also have more bass and clear high notes.
4.driver unit size

Unknown. Help us by suggesting a value (Sony WF-SP900)

7.2mm

The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.
The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
6.highest frequency

20000Hz

20000Hz

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.

Microphone

More microphones result in better sound quality and enable the device to filter out background noise.
2.has a noise-canceling microphone
Sony WF-SP900
Xiaomi Redmi AirDots
These microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.
3.mic sensitivity

Unknown. Help us by suggesting a value (Sony WF-SP900)

Unknown. Help us by suggesting a value (Xiaomi Redmi AirDots)

It's the 'loudness' of the sound that the microphone can pick up.
4.highest mic frequency

Unknown. Help us by suggesting a value (Sony WF-SP900)

Unknown. Help us by suggesting a value (Xiaomi Redmi AirDots)

The highest frequency that the mic can pick up. Better for recording treble.
5.lowest mic frequency

Unknown. Help us by suggesting a value (Sony WF-SP900)

Unknown. Help us by suggesting a value (Xiaomi Redmi AirDots)

The lowest frequency that the mic can pick up. Better for recording bass.

Power

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.
2.has a battery level indicator
Sony WF-SP900
Xiaomi Redmi AirDots
An indicator shows you when the device has low battery.
3.has a rechargeable battery
Sony WF-SP900
Xiaomi Redmi AirDots
The battery can be recharged and used over again.
The time it takes to fully charge the battery.
5.Battery life of charging case

9h

Unknown. Help us by suggesting a value (Xiaomi Redmi AirDots)

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.
6.has wireless charging
Sony WF-SP900
Xiaomi Redmi AirDots
The manufacturer offers a branded wireless charging kit. To charge the device, you simply put it down on its charging base.

Connectivity

1.Has Bluetooth aptX
Sony WF-SP900
Xiaomi Redmi AirDots
Bluetooth aptX is an audio codec used for transmitting hi-resolution audio wirelessly from Bluetooth-enabled devices. Developed by Qualcomm, the aptX audio technology includes variations such as aptX HD, aptX Low Latency, and aptX Adaptive.
2.Has USB Type-C
Sony WF-SP900
Xiaomi Redmi AirDots
The USB Type-C features reversible plug orientation and cable direction.
3.Can be used wirelessly
Sony WF-SP900
Xiaomi Redmi AirDots
Wireless devices allow users more freedom of movement.
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.
The device can connect at a greater distance via Bluetooth or infrared to another device.
6.supports Bluetooth pairing using NFC
Sony WF-SP900
Xiaomi Redmi AirDots
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.

Features

1.can be used as a headset
Sony WF-SP900
Xiaomi Redmi AirDots
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.
2.has voice commands
Sony WF-SP900
Xiaomi Redmi AirDots
You can use your voice to control key functions of the device and you can easily access your device without pushing any button.
3.control panel placed on a device
Sony WF-SP900
Xiaomi Redmi AirDots
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.
4.has a mute function
Sony WF-SP900
Xiaomi Redmi AirDots
The device has an option to mute/unmute a conversation directly from the device.
5.Has voice prompts
Sony WF-SP900
Xiaomi Redmi AirDots
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.
6.warranty period

Unknown. Help us by suggesting a value (Sony WF-SP900)

2

When covered under the manufacturer’s warranty it is possible to get a replacement in the case of a malfunction.

Miscellaneous

1.impedance

Unknown. Help us by suggesting a value (Sony WF-SP900)

16 Ohms

Impedance is the device’s electrical resistance to the current being pushed through it. The lower the impedance, the easier it is to get higher volume and requires less power.
2.internal storage

4GB

Unknown. Help us by suggesting a value

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.

Price comparison

Xiaomi Redmi AirDots

ProductStorePrice
Xiaomi Redmi AirDots AmazonXiaomi TWSEJ04LS Redmi Airdots Earphones...Xiaomi TWSEJ04LS Redmi Airdots Earphones, Bluetooth, Sweatproof, True Wireless Earbuds, Global Version - Black, Small
Amazon logo
$22.99
Xiaomi Redmi AirDots AmazonRedmi Airdots Earphones Bluetooth 5.0 wi...Redmi Airdots Earphones Bluetooth 5.0 with Google Voice Assistant, Bluetooth Headphones 12h Playtime True Earphones Earbuds with Portable Charging Case
Amazon logo
$28.99
Xiaomi Redmi AirDots AmazonRedmi Airdots, Wireless Earbuds True Blu...Redmi Airdots, Wireless Earbuds True Bluetooth 5.0 Deep Bass Earphone with Wireless Charging Case Bluetooth IPX4 Sweatproof Noise Cancelling Headphone Built-in Mic Headset for Sports
Amazon logo
$24.35
Xiaomi Redmi AirDots AmazonXiaomi Redmi AirDots TrueWireless Blueto...Xiaomi Redmi AirDots TrueWireless Bluetooth Earbuds
Amazon logo
$28.99

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