Side by side comparison and review of Audio-Technica ATH CKR35BT and Sennheiser SPORT True Wireless. 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 CKR35BT | Sennheiser SPORT True Wireless |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 15.5 g | - | |
| Dimensions & Weight Details | - | Charging case: 6.45 cm x 4 cm x 4.16 cm / 41.6 g Charging case with earphones: 55 g Earphone: 6.8 g |
|
| Colour | Black | Silver | Black | |
| Protection | - | Splashproof, IP54, dust protection | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Audio-Technica ATH CKR35BT | Sennheiser SPORT True Wireless |
|---|
| 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 SPORT True Wireless have a more advanced version of Bluetooth than Audio-Technica ATH CKR35BT. |
| 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 | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 5 - 24000 Hz | 5 - 21000 Hz | Audio-Technica ATH CKR35BT offer a larger frequency range than Sennheiser SPORT True Wireless. |
| Total Harmonic Distortion (THD) | - | <0.08% | |
| Sensitivity | 102 dB/mW | 110 dB | Sennheiser SPORT True Wireless have higher sensitivity than Audio-Technica ATH CKR35BT. |
| Impedance | 16 Ohm | - | |
| Diaphragm | 9.8 mm | 7 mm | Audio-Technica ATH CKR35BT have a thicker diaphragm than Sennheiser SPORT True Wireless. |
| MICROPHONE | Audio-Technica ATH CKR35BT | Sennheiser SPORT True Wireless |
|---|
| 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. |
| Audio Input Details | Omni-directional - 100 - 10000 Hz | - | |
| Sensitivity | -44 dB | - |
| CABLE | Audio-Technica ATH CKR35BT | Sennheiser SPORT True Wireless |
|---|
| Cable Type | Micro-USB charge cable - detachable - 30 cm | USB-C charge cable |
|---|
| BATTERY AND CHARGING | Audio-Technica ATH CKR35BT | Sennheiser SPORT True Wireless |
|---|
| Battery Type | 1 x headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 55 mAh | |
| Battery Life | 7 hour(s) | 9 hour(s) | Sennheiser SPORT True Wireless lasts longer on a single charge than the Audio-Technica ATH CKR35BT. |
| Battery Life Details | - | Continuous playback: up to 9 hours Continuous playback (with included charging case): up to 27 hours |
|
| Standby Time | 200 hours | - | |
| Charging Time | 3 hour(s) | 1.5 hour(s) | Sennheiser SPORT True Wireless recharge faster than Audio-Technica ATH CKR35BT. |
| Included Qty | 1 | - |
| WIRELESS LINK | Audio-Technica ATH CKR35BT | Sennheiser SPORT True Wireless |
|---|
| Modulation Type | FHSS | - | |
|---|---|---|---|
| Radio Frequency Range | 2.402 - 2.480GHz | - |
| OTHERS | Audio-Technica ATH CKR35BT | Sennheiser SPORT True Wireless |
|---|
| Included Accessories | 4 pairs of silicone ear tips (extra small, small, medium, large), pouch case | Lanyard, 3 pairs of open type ear tips (small, medium, large), 4 pairs of EarFins, charging case (400 mAh), 3 pairs of closed type ear tips (small, medium, large) | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 2 years |
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