In depth comparison and review of Sennheiser CX 7.00BT and Audio-Technica ATH CKR7TW. 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 7.00BT | Audio-Technica ATH CKR7TW |
|---|
| Product Type | Earphones - Bluetooth - wireless - NFC | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 8 g | |
| Dimensions & Weight Details | - | Headphones: 8 g Charging case: 75 g |
|
| Colour | Black | Grey | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Sennheiser CX 7.00BT | Audio-Technica ATH CKR7TW |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | Audio-Technica ATH CKR7TW have a more advanced version of Bluetooth than Sennheiser CX 7.00BT. |
| 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 | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 17 - 21000 Hz | 5 - 45000 Hz | Audio-Technica ATH CKR7TW offer a larger frequency range than Sennheiser CX 7.00BT. |
| Max Input Power | - | 100 mW | |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Impedance | - | 16 Ohm | |
| Max Sound Pressure | 112 dB | - | |
| Diaphragm | - | 11 mm | |
| Features | - | True wireless |
| MICROPHONE | Sennheiser CX 7.00BT | Audio-Technica ATH CKR7TW |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | Omni-directional | Omni-directional | |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | -44 dBV/Pascal | -38 dB |
| REMOTE CONTROL | Sennheiser CX 7.00BT | Audio-Technica ATH CKR7TW |
|---|
| Controls | - | Volume, answer/end |
|---|
| CABLE | Sennheiser CX 7.00BT | Audio-Technica ATH CKR7TW |
|---|
| Cable Type | USB charge cable | USB charge cable - detachable - 30 cm |
|---|
| BATTERY AND CHARGING | Sennheiser CX 7.00BT | Audio-Technica ATH CKR7TW |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 170 mAh | - | |
| Battery Life | 10 hour(s) | 6 hour(s) | Sennheiser CX 7.00BT lasts longer on a single charge than the Audio-Technica ATH CKR7TW. |
| Charging Time | 1.5 hour(s) | 2 hour(s) | Sennheiser CX 7.00BT recharge faster than Sennheiser CX 7.00BT. |
| OTHERS | Sennheiser CX 7.00BT | Audio-Technica ATH CKR7TW |
|---|
| Included Accessories | Carrying pouch, 4 ear tips (extra small, small, medium, large) | Charging case / portable power bank, 4 pairs of ear tips (XS, small, medium, large) | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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