Sennheiser HD 350BT vs. Razer Kaira

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Sennheiser HD 350BT and Razer Kaira. 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 HD 350BT vs. Razer Kaira Comparison Chart
DESIGN AND DIMENSIONS Sennheiser HD 350BT Razer Kaira
Product Type Headphones - Bluetooth - wireless Headset - 2.4/5 GHz - wireless
Weight 238 g 293 g Sennheiser HD 350BT are lighter than Sennheiser HD 350BT headphones.
Colour Black | White -
Earpad Material - FlowKnit memory foam
Recommended Use - Game console, computer
Bluetooth Range (Operating Distance) - 10 m
SOUND QUALITY Sennheiser HD 350BT Razer Kaira
Headphones Form Factor Full size Full size
Headphones Technology Dynamic Dynamic
Ear Cups Type Closed -
Adjustable Headband - Yes
Foldable Yes - Sennheiser HD 350BT can be folded.
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth 2.4/5 GHz radio frequency
Bluetooth Version Bluetooth 5.0 -
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, aptX, apt-X LL -
Noise Isolating - Yes Razer Kaira are equipped with a noise isolating function.
Sound Output Mode Stereo Stereo
Sound Effects - Windows Sonic surround sound
Frequency Response 18 - 22000 Hz 20 - 20000 Hz Sennheiser HD 350BT offer a larger frequency range than Razer Kaira.
Total Harmonic Distortion (THD) <0.3% -
Sensitivity - 108 dB
Impedance - 32 Ohm
Max Sound Pressure 108 dB -
Diaphragm - 50 mm
Magnet Material - Razer Triforce titanium
MICROPHONE Sennheiser HD 350BT Razer Kaira
Form Factor Built-in -
Type - Boom
Microphone Operation Mode Beamforming Uni-directional (HyperClear flexible cardioid)
Frequency Response 80 - 6000 Hz 100 - 10000 Hz Razer Kaira offer a larger microphone frequency range than Sennheiser HD 350BT.
Sensitivity - -54 dB
Signal-To-Noise Ratio - 60 dB
Microphones Included 2 -
REMOTE CONTROL Sennheiser HD 350BT Razer Kaira
Controls - Volume, power on/off, microphone on/mute switch, status indicator, pair mode, game/chat balance
CABLE Sennheiser HD 350BT Razer Kaira
Cable Type USB-C charge cable - detachable -
FEATURES Sennheiser HD 350BT Razer Kaira
Features - Xbox Wireless technology
BATTERY AND CHARGING Sennheiser HD 350BT Razer Kaira
Battery Type Headphone battery rechargeable - lithium polymer Headphone battery rechargeable
Battery Capacity 300 mAh -
Battery Life 30 hours 15 hour(s) Sennheiser HD 350BT lasts longer on a single charge than the Razer Kaira.
Charging Time 2 hours -
OTHERS Sennheiser HD 350BT Razer Kaira
Service & Support Limited warranty - 2 years Limited warranty - 2 years
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