Audio-Technica ATH CKR7TW vs. Sennheiser CX 350BT

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Audio-Technica ATH CKR7TW and Sennheiser CX 350BT. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.

Headphones Specifications Comparison

Audio-Technica ATH CKR7TW vs. Sennheiser CX 350BT Comparison Chart
DESIGN AND DIMENSIONS Audio-Technica ATH CKR7TW Sennheiser CX 350BT
Product Type True wireless earphones - Bluetooth - wireless Earphones - Bluetooth - wireless
Weight 8 g 13 g Audio-Technica ATH CKR7TW are lighter than Audio-Technica ATH CKR7TW headphones.
Dimensions & Weight Details Headphones: 8 g
Charging case: 75 g
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Colour Grey Black | White
Recommended Use - Portable electronics
Bluetooth Range (Operating Distance) 10 m -
SOUND QUALITY Audio-Technica ATH CKR7TW Sennheiser CX 350BT
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, apt-X LL
Sound Output Mode Stereo Stereo
Frequency Response 5 - 45000 Hz 20 - 20000 Hz Audio-Technica ATH CKR7TW offer a larger frequency range than Sennheiser CX 350BT.
Max Input Power 100 mW -
Total Harmonic Distortion (THD) - 0.5%
Impedance 16 Ohm -
Max Sound Pressure - 110 dB
Diaphragm 11 mm -
Features True wireless -
MICROPHONE Audio-Technica ATH CKR7TW Sennheiser CX 350BT
Form Factor Built-in -
Type - On-cable
Microphone Operation Mode Omni-directional Mono
Frequency Response 100 - 10000 Hz -
Audio Input Details - Omni-directional
Sensitivity -38 dB -
REMOTE CONTROL Audio-Technica ATH CKR7TW Sennheiser CX 350BT
Controls Volume, answer/end Answer/end, play/pause, next/previous track
CABLE Audio-Technica ATH CKR7TW Sennheiser CX 350BT
Cable Type USB charge cable - detachable - 30 cm -
BATTERY AND CHARGING Audio-Technica ATH CKR7TW Sennheiser CX 350BT
Battery Type Headphone battery rechargeable - lithium polymer -
Battery Life 6 hour(s) 10 hour(s) Sennheiser CX 350BT lasts longer on a single charge than the Audio-Technica ATH CKR7TW.
Battery Life Details - Continuous playback: up to 10 hours
Standby: up to 340 hours
Charging Time 2 hour(s) -
OTHERS Audio-Technica ATH CKR7TW Sennheiser CX 350BT
Included Accessories Charging case / portable power bank, 4 pairs of ear tips (XS, small, medium, large) 4 pairs of earpads (extra small, small, medium, large)
Service & Support Limited warranty - 2 years Limited warranty - 2 years
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