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Home > New Gear > Xiaomi Mi Air 2S TWS VS Realme Buds Air: Which True Wireless Stereo is More Worth Buying?
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Xiaomi Mi Air 2S TWS VS Realme Buds Air: Which True Wireless Stereo is More Worth Buying?

Xiaomi Mi Air 2S TWS VS Realme Buds Air: Which True Wireless Stereo is More Worth Buying?

By  Lydia Scott 2020-04-08 2457 1

The Xiaomi Mi Air 2S TWS is currently available for pre-sale in China and will officially go on sale on the morning of April 9. Xiaomi Mi Air 2S TWS, also known as Xiaomi Mi AirDots Pro 2S, is an upgrade to Xiaomi Air2 TWS. Although the appearance of the Mi Air 2S TWS remains the same as that of the previous generation Air2 TWS, it has made great improvements in terms of battery life and latency. So which is more worth buying, the latest Xiaomi Mi Air 2S TWS or the closely watched Realme Buds Air TWS? In this post, you’ll find out the answer!

Xiaomi Mi Air 2S TWS VS Realme Buds Air: Specifications Comparison

By convention, let's take a look at the specification comparison between Xiaomi Mi AirDots Pro 2S (Mi Air 2S TWS) and Realme Buds Air.


  Realme Buds Air Xiaomi Mi Air 2S TWS
Specs Weight 4.3g (per earbud) 4.5g (per earbud)
Size 45x22x54mm 60x60x45mm
Bluetooth Bluetooth 5.0
Battery Capacity 43mAh (per earbud) 40mAh (per earbud)
(charging case)
(charging case)
Charging Time 1.5 hours 1 hour
Music Time 4 hours 5 hours
Standby Time 17 hours 
(with charging case)
24 hours 
(with charging case)
Driver Unit 12mm dynamic 14.2mm dynamic
Support Protocol HFP/HSP/A2DP/AVRCP
Waterproof IP54 IPX5
Interface Type-C
Features Pop-up Window No Yes
Music Control Yes
Phone Calls Control Yes
Volume Control No
Voice Assistant Yes
Wearing Detection No Yes
Wireless Charging Yes
Price in India Rs.3999 approximately Rs.4299 


Xiaomi Mi Air 2S TWS VS Realme Buds Air: Outlook Design Comparison

In appearance, Xiaomi Air 2s TWS (Xiaomi Mi AirDots Pro 2s) and Realme Buds Air are all adopted the half-in-ear design, plus a rectangular battery box, which can be well fitted to the ear canal, bringing a comfortable and stable wearing experience. The weight of Xiaomi Air 2s TWS was 50g and the weight of a single ear was 4.5g. While the Realme Buds Air weighs 46g and 4.3g per earbuds, the Realme Buds Air is slightly lighter and smaller in size than the Xiaomi Mi Air 2s TWS, making it easier to carry.


However, Realme Buds Air offers a choice of yellow, black and white, while Xiaomi Mi AirDots Pro 2s (Mi Air 2S TWS) only offers white. Mi Air 2S TWS is slightly inferior to Realme Buds Air in color selectivity. On the other hand, Realme Buds Air looks almost the same as Apple AirPods 2 and can easily be mistaken for Apple AirPods 2.


Xiaomi Mi Air 2S TWS VS Realme Buds Air: Features Comparison

In terms of function, Realme Buds Air and Xiaomi Mi AirDots Pro 2s (Mi Air 2S TWS) are basically the same. Like other ordinary real wireless Bluetooth headsets, they all support music control, phone answering, voice assistant and so on. Both of them using touch control, the operation is very simple and convenient.


However, it is worth mentioning that Xiaomi Mi Air 2s TWS has added the new LHDC Hi-Res Bluetooth HD decoding technology to enjoy the lossless sound quality. 14.2mm composite diaphragm moving ring unit, bass-rich and full, treble bright and transparent. It can accurately restore the human voice and musical instruments.


What’s more, the Xiaomi Air 2s TWS adopts dual-microphone array environment noise cancellation (ENC) technology, which can effectively reduce the environmental noise during the call. There has been a great improvement over the previous generation.


Last but not least, Xiaomi Mi Air 2s comprehensively optimizes the LHDC Bluetooth decoding for the MIUI system, while using a new architecture for in-depth optimization of the hardware. Turning on the low delay setting can greatly reduce the sound delay, ensure the synchronization of sound and picture, and enhance the video and audio experience of the game.


Therefore, Realme Buds Air lags slightly behind Xiaomi Mi AirDots Pro 2s (Mi Air 2S TWS) in terms of sound quality.


Xiaomi Mi Air 2S TWS VS Realme Buds Air: Battery Life Comparison

The battery life is one of the key performance about TWS earbuds, but now, the battery life of Realme Buds Air and Xiaomi Mi Air 2s TWS has a big difference. You can enjoy 24 hours music time with Mi Air 2s TWS but only 17 hours with Realme Buds Air. Fortunately, both of them support wireless charging, which is pretty convenient!


Xiaomi Mi Air 2S TWS VS Realme Buds Air: Price Comparison

Finally, let's compare the prices of Xiaomi Mi Air 2S TWS and Realme Buds Air. Realme Buds Air currently sells for 3999 rupees in India and is available on all major e-commerce platforms. Although the Xiaomi Mi Air 2S TWS is currently only available in China at the 399RMB price, there is no word on when the Mi Air 2S TWS will be sold in India or other countries. But based on the Chinese price of Xiaomi Mi Air 2S TWS, we can estimate that the Indian price of Mi Air 2S TWS maybe around 4299 rupees. Slightly higher than the price of the Realme Buds Air.


However, according to our above introduction, it is not difficult for us to find that Xiaomi Mi Air 2S TWS is worth the price. So, Xiaomi Mi Air 2S TWS VS Realme Buds Air, which TWS earbuds would you prefer?


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