Side by side comparison and review of Audio-Technica ATH CKR55BT and Sennheiser MOMENTUM 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 CKR55BT | Sennheiser MOMENTUM True Wireless |
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Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
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Weight | 17 g | - | |
Dimensions & Weight Details | - | Charging case: 7.86 cm x 4.5 cm x 3.5 cm / 56.6 g Earbud: 13.2 g |
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Colour | Steel black | - | |
Protection | - | Splashproof, sweat-resistant, IPX4 | |
Recommended Use | - | Portable electronics | |
Bluetooth Range (Operating Distance) | 10 m | - |
SOUND QUALITY | Audio-Technica ATH CKR55BT | Sennheiser MOMENTUM True Wireless |
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Headphones Form Factor | In-ear | In-ear | |
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Headphones Technology | Dynamic | Dynamic | |
Connectivity Technology | Wireless | Wireless | |
Wireless Technology | Bluetooth | Bluetooth | |
Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | Sennheiser MOMENTUM True Wireless have a more advanced version of Bluetooth than Audio-Technica ATH CKR55BT. |
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, apt-X LL | |
Sound Output Mode | Stereo | Stereo | |
Frequency Response | 20 - 20000 Hz | 5 - 21000 Hz | Sennheiser MOMENTUM True Wireless offer a larger frequency range than Audio-Technica ATH CKR55BT. |
Total Harmonic Distortion (THD) | - | 0.08% | |
Sensitivity | 103 dB/mW | 107 dB | Sennheiser MOMENTUM True Wireless have higher sensitivity than Audio-Technica ATH CKR55BT. |
Impedance | 16 Ohm | - | |
Diaphragm | 10.7 mm | 7 mm | Audio-Technica ATH CKR55BT have a thicker diaphragm than Sennheiser MOMENTUM True Wireless. |
MICROPHONE | Audio-Technica ATH CKR55BT | Sennheiser MOMENTUM True Wireless |
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Form Factor | - | Built-in | |
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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 | -94 dB |
CABLE | Audio-Technica ATH CKR55BT | Sennheiser MOMENTUM True Wireless |
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Cable Type | Micro-USB charge cable - detachable - 30 cm | USB-C charge cable - detachable - 20 cm |
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BATTERY AND CHARGING | Audio-Technica ATH CKR55BT | Sennheiser MOMENTUM True Wireless |
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Battery Type | 1 x headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - lithium polymer | |
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Battery Life | 7 hour(s) | 4 hour(s) | Audio-Technica ATH CKR55BT lasts longer on a single charge than the Sennheiser MOMENTUM True Wireless. |
Standby Time | 200 hours | - | |
Charging Time | 3 hour(s) | 1.5 hour(s) | Sennheiser MOMENTUM True Wireless recharge faster than Audio-Technica ATH CKR55BT. |
Included Qty | 1 | - |
WIRELESS LINK | Audio-Technica ATH CKR55BT | Sennheiser MOMENTUM True Wireless |
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Modulation Type | FHSS | - | |
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Radio Frequency Range | 2.402 - 2.480GHz | - |
OTHERS | Audio-Technica ATH CKR55BT | Sennheiser MOMENTUM True Wireless |
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Included Accessories | Clip, pouch case, 4 pairs of ear tips (XS, S,M, L) | Carrying case, 4 pairs of ear tips (XS, small, medium, large) | |
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Service & Support | - | Limited warranty - parts and labour - 2 years |