Audio-Technica ATH-DSR7BT vs. Razer Opus

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Audio-Technica ATH-DSR7BT and Razer Opus. 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-DSR7BT vs. Razer Opus Comparison Chart
DESIGN AND DIMENSIONS Audio-Technica ATH-DSR7BT Razer Opus
Product Type Headphones - Bluetooth - wireless Headphones - Bluetooth - wireless, wired - 3.5 mm jack
Weight 300 g 265 g Razer Opus are lighter than Audio-Technica ATH-DSR7BT headphones.
Colour - Black
Earpad Material - Memory foam, nylon, protein-leather, plush
Headband Material - Leatherette
Recommended Use - Portable electronics
Bluetooth Range (Operating Distance) 10 m -
SOUND QUALITY Audio-Technica ATH-DSR7BT Razer Opus
Headphones Form Factor Full size Full size
Headphones Technology - Dynamic
Ear Cups Type - Closed
Adjustable Headband Yes Yes
Foldable Yes - Audio-Technica ATH-DSR7BT can be folded.
Connectivity Technology Wireless Wireless, wired
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 4.2 Bluetooth 4.2 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), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP)
Bluetooth Audio Codec - SBC, aptX
Active Noise Cancelling - Yes Razer Opus are equipped with active noice cancellation.
Active Noise Cancelling Technology - Advanced ANC
Sound Output Mode Stereo Stereo
Built-in Decoders Pure Digital Drive -
Frequency Response 5 - 40000 Hz 20 - 20000 Hz Audio-Technica ATH-DSR7BT offer a larger frequency range than Razer Opus.
Sensitivity 100 dB/mW 105 dB/mW Razer Opus have higher sensitivity than Audio-Technica ATH-DSR7BT.
Impedance 35 Ohm 12 Ohm
Diaphragm 45 mm 40 mm Audio-Technica ATH-DSR7BT have a thicker diaphragm than Razer Opus.
Features Bluetooth aptX technology Quick Attention function
MICROPHONE Audio-Technica ATH-DSR7BT Razer Opus
Form Factor Built-in Built-in
Microphone Technology Condenser -
Microphone Operation Mode Omni-directional Omni-directional
Frequency Response 50 - 4000 Hz 100 - 10000 Hz Razer Opus offer a larger microphone frequency range than Audio-Technica ATH-DSR7BT.
Audio Input Details Omni-directional - 50 - 4000 Hz -
Sensitivity -44 dB -38 dBV/Pascal
Microphones Included - 2
REMOTE CONTROL Audio-Technica ATH-DSR7BT Razer Opus
Controls Volume, answer/end Power on/off, volume control, multiple function button, ANC/ambient
CABLE Audio-Technica ATH-DSR7BT Razer Opus
Cable Type USB charge cable - 2 m USB-C cable - detachable - 30 cm
Audio cable - detachable - L shaped / mini-phone stereo 3.5 mm - 1.5 m
USB-A to USB-C adapter - detachable
Airplane connection adapter - detachable
Detachable Cable - Yes
BATTERY AND CHARGING Audio-Technica ATH-DSR7BT Razer Opus
Battery Type Headphone battery rechargeable - lithium polymer Headphone battery rechargeable
Battery Life 15 hour(s) 25 hour(s) Razer Opus lasts longer on a single charge than the Audio-Technica ATH-DSR7BT.
Standby Time 1000 hours -
Charging Time 4 hour(s) -
WIRELESS LINK Audio-Technica ATH-DSR7BT Razer Opus
Transmission Range 10 m -
CONNECTIONS Audio-Technica ATH-DSR7BT Razer Opus
Connector Type USB (power only) (5 pin Micro-USB Type B (power only)) Audio input (mini-phone stereo 3.5 mm)
USB (24 pin USB-C)
OTHERS Audio-Technica ATH-DSR7BT Razer Opus
Included Accessories Carrying pouch Carrying case, USB-C charging cable, 3.5 mm audio cable (1.5 m)
Compliant Standards - THX Certified
Service & Support Limited warranty - 2 years Limited warranty - 2 years
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