Razer Opus X vs. Poly Voyager Focus B825

Headphones Comparison, Reviews and Tests

In depth comparison and review of Razer Opus X and Poly Voyager Focus B825. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.

Headphones Specifications Comparison

Razer Opus X vs. Poly Voyager Focus B825 Comparison Chart
DESIGN AND DIMENSIONS Razer Opus X Poly Voyager Focus B825
Product Type Headphones - Bluetooth - wireless Headset - Bluetooth - wireless - USB-A via Bluetooth adapter
Height - 7 cm
Width - 18.3 cm
Depth - 16 cm
Weight 270 g 155 g Poly Voyager Focus B825 are lighter than Razer Opus X headphones.
Colour Mercury | Quartz Black
Earpad Material Nylon, protein-leather -
Recommended Use - Portable electronics, computer
Bluetooth Range (Operating Distance) - 30 m
SOUND QUALITY Razer Opus X Poly Voyager Focus B825
Headphones Form Factor Full size On-ear
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 5.0 Bluetooth 4.1 Razer Opus X have a more advanced version of Bluetooth than Poly Voyager Focus B825.
Active Noise Cancelling Yes Yes Both headphones are equipped with active noice cancellation.
Active Noise Cancelling Technology - SoundGuard DIGITAL
Sound Output Mode Stereo Stereo
Frequency Response 20 - 20000 Hz 20 - 20000 Hz Both headphones offer the same frequency response.
Diaphragm 40 mm 32 mm Razer Opus X have a thicker diaphragm than Poly Voyager Focus B825.
Simultaneously Connectable Devices Qty (Multipoint) - 8 Poly Voyager Focus B825 have the ability to connect to multiple devices simultaneously.
Features - Smart Sensor Technology
MICROPHONE Razer Opus X Poly Voyager Focus B825
Form Factor Built-in -
Type - Boom
Microphone Operation Mode - MEMS-directional
Noise Cancelling Yes - Razer Opus X microphone can cancel out ambient noise.
Frequency Response - 100 - 6700 Hz
Microphones Included 2 3 Poly Voyager Focus B825 have a built-in microphone.
REMOTE CONTROL Razer Opus X Poly Voyager Focus B825
Controls Volume Volume, answer/end, microphone on/mute, play/pause
CABLE Razer Opus X Poly Voyager Focus B825
Cable Type USB-C to USB-A cable - detachable - 50 cm Micro-USB charging cable
BATTERY AND CHARGING Razer Opus X Poly Voyager Focus B825
Battery Type Headphone battery rechargeable Headset battery rechargeable
Battery Capacity - 325 mAh
Battery Life - 15 hour(s)
Battery Life Details - Continuous playback (AAC, active noise-cancelling on): up to 12 hours
Continuous talk (active noise-cancelling off): up to 12 hours
Continuous talk (active noise-cancelling on): up to 10 hours
Continuous playback (active noise-cancelling off): up to 15 hours
Charging Time - 2 hour(s)
OTHERS Razer Opus X Poly Voyager Focus B825
Included Accessories USB-C to USB-A charging cable Travel pouch, BT700 Bluetooth USB adapter
Software Certification - Certified for Skype for Business
TAA Compliant - Yes
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