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key specs | ||||
Colour | White | Black | ||
Headphone Type | In-Ear | In-Ear | ||
Microphone | Yes | Yes | ||
Connectivity | Wired | True Wireless Stereo (TWS) | ||
Type | Earphones | Earphones | ||
general | ||||
Brand | Sennheiser | Samsung | ||
Model | MM30I Wired Earphones | Galaxy Buds 2 True Wireless Stereo (TWS) Earphones | ||
Release date | November 9, 2012 | August 11, 2021 | ||
Colour | White | - | ||
Type | Earphones | Earphones | ||
Headphone Type | In-Ear | In-Ear | ||
Connectivity | Wired | True Wireless Stereo (TWS) | ||
Model Number | MM30I | - | ||
Color | - | Black | ||
product details | ||||
Microphone | Yes | Yes | ||
Cord Length (Metres) | 1.2 | - | ||
Connector Size | 3.5mm | - | ||
Driver Size (mm) | - | 11 | ||
Number of Drivers | - | 2 | ||
Water Resistant | - | IPX7 | ||
Weight (g) | - | 5.00 | ||
Weight With Case (g) | - | 46.2 | ||
sound features | ||||
Impedance (Ohms) | 16 | - | ||
Sensitivity (dB) | 106 | - | ||
Frequency Response Range | 17Hz-20,000Hz | - | ||
connectivity features | ||||
Bluetooth | No | Yes | ||
Bluetooth Version | - | 5.2 | ||
Bluetooth Codec Support | - | SBC,AAC,Scalable | ||
ratings | ||||
Overall NDTV Rating | - | Read Review | ||
Design / Comfort Rating | - | |||
Audio Quality Rating | - | |||
Battery Life Rating | - | |||
Value For Money Rating | - | |||
battery features | ||||
Charging Port | - | USB Type-C | ||
Battery Life (Hrs) | - | 29 | ||
Battery Life (Hrs) Earpieces Only | - | 7.5 | ||
Battery Life (Hrs) With Case Total | - | 29 | ||
Battery Capacity (mAh) Earpieces | - | 61 | ||
Battery Capacity (mAh) Case | - | 472 |