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- Amazon Echo Buds (2nd Gen) True Wireless Stereo (TWS) Earphones vs Audio Technica ATH SPORT4 Wired Earphones
Amazon Echo Buds (2nd Gen) True Wireless Stereo (TWS) Earphones vs Audio-Technica ATH-SPORT4 Wired Earphones comparison
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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 | ||||
| Colour | Black | Black | ||
| Headphone Type | In-Ear | In-Ear | ||
| Microphone | Yes | Yes | ||
| Connectivity | True Wireless Stereo (TWS) | Wired | ||
| Type | Earphones | Earphones | ||
| general | ||||
| Brand | Amazon | Audio-Technica | ||
| Model | Echo Buds (2nd Gen) True Wireless Stereo (TWS) Earphones | ATH-SPORT4 Wired Earphones | ||
| Release date | April 15, 2021 | February 15, 2017 | ||
| Model Number | Echo Buds (2nd Gen) | ATH-SPORT4 | ||
| Colour | Black | Black | ||
| Type | Earphones | Earphones | ||
| Headphone Type | In-Ear | In-Ear | ||
| Connectivity | True Wireless Stereo (TWS) | Wired | ||
| product details | ||||
| Microphone | Yes | Yes | ||
| Driver Type | Dynamic | Dynamic | ||
| Driver Size (mm) | 5.7 | 10 | ||
| Number of Drivers | 1 | - | ||
| Water Resistant | IPX4 | - | ||
| Weight (g) | 44.40 | 23.00 | ||
| Weight With Case (g) | 4.7 | - | ||
| Microphone Impedance (Ohms) | - | 44 | ||
| 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) Earpieces Only | 5 | - | ||
| Battery Life (Hrs) With Case Total | 15 | - | ||
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