In depth comparison and review of Sennheiser CX 150BT and Xiaomi MI True Wireless Earphones 2S. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Sennheiser CX 150BT | Xiaomi MI True Wireless Earphones 2S |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 12 g | 4.5 g | Xiaomi MI True Wireless Earphones 2S are lighter than Sennheiser CX 150BT headphones. |
| Dimensions & Weight Details | - | Earphone: 4.5 g Charging case with earphones: 52 g |
|
| Colour | Black | White | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Sennheiser CX 150BT | Xiaomi MI True Wireless Earphones 2S |
|---|
| Headphones Form Factor | In-ear | Ear-bud | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC, AAC | SBC, AAC, LHDC | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 17 - 20000 Hz | - | |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Impedance | 28 Ohm | 32 Ohm | |
| Max Sound Pressure | 100 dB | - | |
| Diaphragm | - | 14.2 mm |
| MICROPHONE | Sennheiser CX 150BT | Xiaomi MI True Wireless Earphones 2S |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Noise Cancelling | - | Yes | Xiaomi MI True Wireless Earphones 2S microphone can cancel out ambient noise. |
| Noise Cancelling Technology | - | Environmental Noise Cancellation (ENC) |
| REMOTE CONTROL | Sennheiser CX 150BT | Xiaomi MI True Wireless Earphones 2S |
|---|
| Controls | 3-button remote | Answer/end, play/pause, voice assistant |
|---|
| CABLE | Sennheiser CX 150BT | Xiaomi MI True Wireless Earphones 2S |
|---|
| Cable Type | USB-C charge cable | USB-C charge cable - detachable |
|---|
| FEATURES | Sennheiser CX 150BT | Xiaomi MI True Wireless Earphones 2S |
|---|
| Sensors | - | Infrared (IR) sensor |
|---|
| BATTERY AND CHARGING | Sennheiser CX 150BT | Xiaomi MI True Wireless Earphones 2S |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 10 hour(s) | 5 hour(s) | Sennheiser CX 150BT lasts longer on a single charge than the Xiaomi MI True Wireless Earphones 2S. |
| Battery Life Details | - | Continuous playback: up to 5 hours Continuous playback (with included charging case): up to 24 hours |
|
| Wireless Charging Standards | - | Qi | |
| Charging Time | - | 1 hour(s) |
| CONNECTIONS | Sennheiser CX 150BT | Xiaomi MI True Wireless Earphones 2S |
|---|
| Connector Type | - | Bluetooth USB (power only) (24 pin USB-C) |
|---|
| OTHERS | Sennheiser CX 150BT | Xiaomi MI True Wireless Earphones 2S |
|---|
| Included Accessories | 4 pairs of ear tips (XS, S,M, L) | Charging case, USB-C charging cable | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | 2-year warranty |
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