Side by side comparison and review of Audio-Technica ATH CKR7TW and Sennheiser CX 150BT. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Audio-Technica ATH CKR7TW | Sennheiser CX 150BT |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 8 g | 12 g | Audio-Technica ATH CKR7TW are lighter than Audio-Technica ATH CKR7TW headphones. |
| Dimensions & Weight Details | Headphones: 8 g Charging case: 75 g |
- | |
| Colour | Grey | Black | White | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Audio-Technica ATH CKR7TW | Sennheiser CX 150BT |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | 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) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | SBC, AAC, aptX | SBC, AAC | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 5 - 45000 Hz | 17 - 20000 Hz | Audio-Technica ATH CKR7TW offer a larger frequency range than Sennheiser CX 150BT. |
| Max Input Power | 100 mW | - | |
| Total Harmonic Distortion (THD) | - | 0.5% | |
| Impedance | 16 Ohm | 28 Ohm | |
| Max Sound Pressure | - | 100 dB | |
| Diaphragm | 11 mm | - | |
| Features | True wireless | - |
| MICROPHONE | Audio-Technica ATH CKR7TW | Sennheiser CX 150BT |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | On-cable | |
| Microphone Operation Mode | Omni-directional | Omni-directional | |
| Frequency Response | 100 - 10000 Hz | - | |
| Sensitivity | -38 dB | - |
| REMOTE CONTROL | Audio-Technica ATH CKR7TW | Sennheiser CX 150BT |
|---|
| Controls | Volume, answer/end | 3-button remote |
|---|
| CABLE | Audio-Technica ATH CKR7TW | Sennheiser CX 150BT |
|---|
| Cable Type | USB charge cable - detachable - 30 cm | USB-C charge cable |
|---|
| BATTERY AND CHARGING | Audio-Technica ATH CKR7TW | Sennheiser CX 150BT |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 6 hour(s) | 10 hour(s) | Sennheiser CX 150BT lasts longer on a single charge than the Audio-Technica ATH CKR7TW. |
| Charging Time | 2 hour(s) | - |
| OTHERS | Audio-Technica ATH CKR7TW | Sennheiser CX 150BT |
|---|
| Included Accessories | Charging case / portable power bank, 4 pairs of ear tips (XS, small, medium, large) | 4 pairs of ear tips (XS, S,M, L) | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
