Sennheiser HD 2.30i vs. Razer Opus

Headphones Comparison, Reviews and Tests

Side by side comparison and review of Sennheiser HD 2.30i and Razer Opus. 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.

Headphones Specifications Comparison

Sennheiser HD 2.30i vs. Razer Opus Comparison Chart
DESIGN AND DIMENSIONS Sennheiser HD 2.30i Razer Opus
Product Type Headphones - wired - 3.5 mm jack Headphones - Bluetooth - wireless, wired - 3.5 mm jack
Series HD 2 -
Weight 262 g 265 g Sennheiser HD 2.30i are lighter than Sennheiser HD 2.30i headphones.
Colour Black | White Black
Earpad Material Leatherette Memory foam, nylon, protein-leather, plush
Headband Material - Leatherette
Recommended Use Portable electronics Portable electronics
SOUND QUALITY Sennheiser HD 2.30i Razer Opus
Headphones Form Factor On-ear Full size
Headphones Technology - Dynamic
Ear Cups Type Closed Closed
Adjustable Headband - Yes
Foldable Yes - Sennheiser HD 2.30i can be folded.
Connectivity Technology Wired Wireless, wired
Wireless Technology - Bluetooth
Bluetooth Version - Bluetooth 4.2
Bluetooth Profiles - 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
Frequency Response 18 - 22000 Hz 20 - 20000 Hz Sennheiser HD 2.30i offer a larger frequency range than Razer Opus.
Total Harmonic Distortion (THD) 0.5% -
Sensitivity 115 dB/Vrms 105 dB/mW Sennheiser HD 2.30i have higher sensitivity than Razer Opus.
Impedance 22 Ohm 12 Ohm
Max Sound Pressure 115 dB -
Diaphragm - 40 mm
Features - Quick Attention function
In-Cord Volume Control Yes -
MICROPHONE Sennheiser HD 2.30i Razer Opus
Form Factor - Built-in
Type On-cable -
Microphone Operation Mode Mono, omni-directional Omni-directional
Frequency Response - 100 - 10000 Hz
Sensitivity - -38 dBV/Pascal
Microphones Included - 2
REMOTE CONTROL Sennheiser HD 2.30i Razer Opus
Controls Volume, answer/end, play/pause Power on/off, volume control, multiple function button, ANC/ambient
CABLE Sennheiser HD 2.30i Razer Opus
Cable Type Headphones cable - 1.4 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
Cable Length 1.4 m -
Detachable Cable Yes Yes
BATTERY AND CHARGING Sennheiser HD 2.30i Razer Opus
Battery Type - Headphone battery rechargeable
Battery Life - 25 hour(s)
CONNECTIONS Sennheiser HD 2.30i Razer Opus
Connector Type Headphones (mini-phone stereo 3.5 mm 4-pole) Audio input (mini-phone stereo 3.5 mm)
USB (24 pin USB-C)
OTHERS Sennheiser HD 2.30i Razer Opus
Included Accessories - Carrying case, USB-C charging cable, 3.5 mm audio cable (1.5 m)
Compatibility iPhone -
Compliant Standards - THX Certified
Service & Support Limited warranty - 2 years Limited warranty - 2 years
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