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ratings | ||||
Overall NDTV Rating | Read Review | - | ||
Design / Comfort Rating | - | |||
Audio Quality Rating | - | |||
Battery Life Rating | - | |||
Value For Money Rating | - | |||
key specs | ||||
Headphone Type | In-Ear | In-Ear | ||
Microphone | Yes | No | ||
Connectivity | True Wireless Stereo (TWS) | Wired | ||
Type | Earphones | Earphones | ||
Colour | - | White | ||
general | ||||
Brand | Realme | Audio-Technica | ||
Model | Buds Air 2 True Wireless Stereo (TWS) Earphones | ATH-CKF77 Wired Earphones | ||
Release date | February 1, 2021 | August 22, 2013 | ||
Model Number | Buds Air 2 | ATH-CKF77 | ||
Type | Earphones | Earphones | ||
Headphone Type | In-Ear | In-Ear | ||
Connectivity | True Wireless Stereo (TWS) | Wired | ||
Colour | - | White | ||
product details | ||||
Microphone | Yes | No | ||
Driver Type | Dynamic | Dynamic | ||
Driver Size (mm) | 10 | 8.5 | ||
Number of Drivers | 1 | - | ||
Cord Length (Metres) | - | 1 | ||
Connector Size | - | 3.5mm | ||
Weight (g) | - | 2.50 | ||
connectivity features | ||||
Bluetooth | Yes | No | ||
Bluetooth Version | 5 | - | ||
Bluetooth Codec Support | SBC,AAC | - | ||
Bluetooth range (Metres) | 10 | - | ||
battery features | ||||
Charging Port | USB Type-C | - | ||
Battery Life (Hrs) With Case Total | 25 | - | ||
sound features | ||||
Impedance (Ohms) | - | 16 | ||
Sensitivity (dB) | - | 104 | ||
Frequency Response Range | - | 20Hz-23,000Hz |