Huawei 4i Freez vs. Xiaomi Mi Air 2S; What are the best wireless headphones?
FreeBuds Pro, Huawei’s flagship fully wireless headphones, has attracted a lot of positive feedback from users and experts; But the high price tag removed it from the shopping list of many users. With that in mind, the Chinese launched the FreeBads 4i with most of its flagship headphones and 50% cheaper price.
| Comparison | Huawei FreeBuds 4i | Xiaomi AirDots Pro 2s | |||
|---|---|---|---|---|---|
| Connections and facilities | |||||
| Detachable cable | |||||
| Bluetooth | 5.2 | ||||
| Charging method | Through the charging compartment with USB Type-C port | Through the charging compartment with USB Type-C port | |||
| Battery type | – Lithium polymer with a capacity of 55 mAh (AirBad) – Lithium polymer with a capacity of 215 mAh (charging chamber) | – Lithium ion – Headphone battery with a capacity of 44 mAh – Charging chamber battery with a capacity of 410 mAh | |||
| Charging | – Maximum 10 hours of audio playback mode (noise cancellation off) (up to 22 hours with charging compartment) – Maximum 7.5 hours of audio playback mode (noise cancellation on) – up to 6.5 hours of talk mode (noise cancellation off) – up to 5.5 hours Conversation mode (noise canceling on) | Up to 5 hours of audio playback mode | |||
| Time required to charge | About 1 hour | About 1 hour | |||
| win | 10 meters | ||||
| Water and moisture resistance | IP54 (resistant to dust and water spray) | IPX5 (resistant to direct water spray) | |||
| Software features | Dedicated AI Life application for adjusting and personalizing sound | ||||
| Hi-Res content support | |||||
| Supported codecs and profiles | – Support for A2DP, AVRCP, HFP, HSP, SPP profiles – Support for AAC, SBC formats | – Support for A2DP, AVRCP, HFP, HSP, BLE profiles – Support for SBC, AAC, LHDC formats | |||
| Voice and conversation controller | |||||
| Description of the controller | – Touch control and tap on the airbag to change the content being played, connect and disconnect – Long touch on the airbag to enable and disable noise cancellation | Change the content being played and the conversation and control the voice assistant | |||
| NFC | |||||
| Charging indicator | |||||
| Other | – Awareness mode to hear the surrounding sound while playing content – Headphone status sensor on the ear with the ability to automatically stop music – Gaming Mode to reduce sound delay – Ability to use 240 minutes with only 10 minutes of charge – Quick launch on Huawei phones with interface User EMUI10 and above – Ergonomic design | Compatible with Qi wireless charging | |||
| Technical Specifications | |||||
| Driver diameter | 10 mm | 14.2 mm | |||
| Impedance | 32 most important | ||||
| Response frequency range | 20-20000 Hz | 20-20000 Hz | |||
| Active Noise Canceling or ANC | |||||
| Noise removal description | Eliminate active noise up to 22 decibels | ||||
| Microphone | |||||
| Microphone description | Dual microphone | Dual microphone | |||
| Remove microphone noise | |||||
| Other technical specifications | Use of polymeric diaphragms | ||||
