Sennheiser CX 350BT vs. Devialet Gemini

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Sennheiser CX 350BT and Devialet Gemini. 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

Sennheiser CX 350BT vs. Devialet Gemini Comparison Chart
DESIGN AND DIMENSIONS Sennheiser CX 350BT Devialet Gemini
Product Type Earphones - Bluetooth - wireless True wireless earphones - Bluetooth - wireless
Weight 13 g -
Dimensions & Weight Details - Charging case: 5.8 cm x 7.4 cm x 3.1 cm / 76 g
Earbud: 1.8 cm x 3.3 cm x 1.5 cm / 8 g
Colour Black | White Matte black
Protection - Splashproof, IPX4, dust-proof
Recommended Use Portable electronics Portable electronics
SOUND QUALITY Sennheiser CX 350BT Devialet Gemini
Headphones Form Factor In-ear In-ear
Headphones Technology 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) -
Bluetooth Audio Codec SBC, AAC, apt-X LL aptX
Active Noise Cancelling - Yes Devialet Gemini are equipped with active noice cancellation.
Active Noise Cancelling Technology - Internal Delay Compensation technology
Sound Output Mode Stereo Stereo
Frequency Response 20 - 20000 Hz 5 - 20000 Hz Devialet Gemini offer a larger frequency range than Sennheiser CX 350BT.
Total Harmonic Distortion (THD) 0.5% <0.1% Devialet Gemini have lower total harmonic distortion than Sennheiser CX 350BT.
Max Sound Pressure 110 dB -
Diaphragm - 10 mm
Features - Ear Active Matching, Pressure Balance Architecture
MICROPHONE Sennheiser CX 350BT Devialet Gemini
Form Factor - Built-in
Type On-cable -
Microphone Operation Mode Mono -
Audio Input Details Omni-directional -
REMOTE CONTROL Sennheiser CX 350BT Devialet Gemini
Controls Answer/end, play/pause, next/previous track Play/pause, voice assistant, ANC/ambient
CABLE Sennheiser CX 350BT Devialet Gemini
Cable Type - Charging cable - detachable
FEATURES Sennheiser CX 350BT Devialet Gemini
Features - Touch control
Intelligent Assistant - Siri, Google Assistant
BATTERY AND CHARGING Sennheiser CX 350BT Devialet Gemini
Battery Type - Headphone battery rechargeable
Battery Life 10 hour(s) 6 hour(s) Sennheiser CX 350BT lasts longer on a single charge than the Devialet Gemini.
Battery Life Details Continuous playback: up to 10 hours
Standby: up to 340 hours
Continuous playback (noise cancelling ON): up to 6 hours
Continuous talk: up to 4 hours
Continuous talk (noise cancelling OFF): up to 4.5 hours
Continuous playback (with included charging case): up to 24 hours
Charging Time - 1.5 hour(s)
OTHERS Sennheiser CX 350BT Devialet Gemini
Included Accessories 4 pairs of earpads (extra small, small, medium, large) Charging case, charging cable, 4 pairs of ear tips (XS, small, medium, large)
Compliant Standards - IPX4
Service & Support Limited warranty - 2 years -
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