Side by side comparison and review of Audio-Technica ATH CKR75BT and Sennheiser CX Plus. 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 CKR75BT | Sennheiser CX Plus |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 17.8 g | - | |
| Dimensions & Weight Details | - | Earbud: 5.9 cm x 3.38 cm x 4.23 cm / 6 g Charging case: 35 g |
|
| Colour | Metallic gunmetal | White | Black | |
| Body Material | Aluminium | - | |
| Protection | - | Splashproof, IPX4 | |
| Recommended Use | Portable electronics | Portable electronics |
| SOUND QUALITY | Audio-Technica ATH CKR75BT | Sennheiser CX Plus |
|---|
| 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 5.2 | Sennheiser CX Plus have a more advanced version of Bluetooth than Audio-Technica ATH CKR75BT. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX, aptX Adaptive | |
| Active Noise Cancelling | - | Yes | Sennheiser CX Plus are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Bass Boost | |
| Frequency Response | 5 - 40000 Hz | 5 - 21000 Hz | Audio-Technica ATH CKR75BT offer a larger frequency range than Sennheiser CX Plus. |
| Sensitivity | 108 dB/mW | - | |
| Impedance | 19 Ohm | - | |
| Diaphragm | 11.8 mm | 7 mm | Audio-Technica ATH CKR75BT have a thicker diaphragm than Sennheiser CX Plus. |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 1 | |
| Features | Bluetooth aptX technology | TrueResponse technology |
| MICROPHONE | Audio-Technica ATH CKR75BT | Sennheiser CX Plus |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 100 - 10000 Hz | 100 - 10000 Hz | The frequency response of the microphones in both headphones is the same. |
| Sensitivity | -44 dBV/Pascal | - | |
| Microphones Included | - | 4 |
| REMOTE CONTROL | Audio-Technica ATH CKR75BT | Sennheiser CX Plus |
|---|
| Controls | Remote control | - |
|---|
| CABLE | Audio-Technica ATH CKR75BT | Sennheiser CX Plus |
|---|
| Cable Type | - | USB-C charge cable - detachable |
|---|
| FEATURES | Audio-Technica ATH CKR75BT | Sennheiser CX Plus |
|---|
| Features | - | Touch control | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | - | Yes | |
| Intelligent Assistant | - | Siri, Google Assistant | |
| Additional Functions | Amplifier | - |
| BATTERY AND CHARGING | Audio-Technica ATH CKR75BT | Sennheiser CX Plus |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 55 mAh | |
| Battery Life | 7 hour(s) | - | |
| Battery Life Details | - | Continuous playback (with included charging case): up to 24 hours | |
| Standby Time | 200 hours | - | |
| Charging Time | 3 hour(s) | 1.5 hour(s) | Sennheiser CX Plus recharge faster than Audio-Technica ATH CKR75BT. |
| Included Qty | - | 2 |
| WIRELESS LINK | Audio-Technica ATH CKR75BT | Sennheiser CX Plus |
|---|
| Modulation Type | FHSS | - | |
|---|---|---|---|
| Radio Transmitter Power | 0.7 mW | - | |
| Radio Frequency Range | 2.402 - 2.480GHz | - |
| OTHERS | Audio-Technica ATH CKR75BT | Sennheiser CX Plus |
|---|
| Included Accessories | Carrying case, headphones wire clip, 4 pairs of earpads (extra small, small, medium, large), micro-USB charging cable (30cm) | 4 pairs of earpads (extra small, small, medium, large), charging case (420 mAh) | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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