Poly Voyager Focus B825-M vs. Belkin SoundForm Adapt

Headphones Comparison, Reviews and Tests

In depth comparison and review of Poly Voyager Focus B825-M and Belkin SoundForm Adapt. 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

Poly Voyager Focus B825-M vs. Belkin SoundForm Adapt Comparison Chart
DESIGN AND DIMENSIONS Poly Voyager Focus B825-M Belkin SoundForm Adapt
Product Type Headset - Bluetooth - wireless - USB-A via Bluetooth adapter Headphones - Bluetooth - wireless, wired - 3.5 mm jack, USB-C
Height 7 cm -
Width 18.3 cm -
Depth 16 cm -
Weight 155 g -
Colour Black Black
Body Material - Recycled plastic
Earpad Material - Foam
Recommended Use Portable electronics, computer Portable electronics
Bluetooth Range (Operating Distance) 30 m 10 m Poly Voyager Focus B825-M have a greater operating distance than Belkin SoundForm Adapt.
SOUND QUALITY Poly Voyager Focus B825-M Belkin SoundForm Adapt
Headphones Form Factor On-ear Full size
Adjustable Headband - Yes
Foldable - Yes Belkin SoundForm Adapt can be folded.
Connectivity Technology Wireless Wireless, wired
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 4.1 Bluetooth 5.2 Belkin SoundForm Adapt have a more advanced version of Bluetooth than Poly Voyager Focus B825-M.
Active Noise Cancelling Yes - Poly Voyager Focus B825-M are equipped with active noice cancellation.
Active Noise Cancelling Technology SoundGuard -
Sound Output Mode Stereo Stereo
Frequency Response 20 - 20000 Hz -
Max Sound Pressure - 98 dB
Diaphragm 32 mm 40 mm Belkin SoundForm Adapt have a thicker diaphragm than Poly Voyager Focus B825-M.
Simultaneously Connectable Devices Qty (Multipoint) 8 2 Poly Voyager Focus B825-M have the ability to connect to multiple devices simultaneously.
Features Smart Sensor Technology -
MICROPHONE Poly Voyager Focus B825-M Belkin SoundForm Adapt
Type Boom Boom
Microphone Operation Mode MEMS-directional -
Noise Cancelling - Yes Belkin SoundForm Adapt microphone can cancel out ambient noise.
Noise Cancelling Technology - Environmental Noise Cancellation (ENC)
Frequency Response 100 - 6700 Hz -
Microphones Included 3 -
REMOTE CONTROL Poly Voyager Focus B825-M Belkin SoundForm Adapt
Controls Volume, answer/end, microphone on/mute, play/pause Volume, power on/off, pair mode, flip-to-mute
CABLE Poly Voyager Focus B825-M Belkin SoundForm Adapt
Cable Type Micro-USB charging cable USB-C to USB-C cable - detachable - 1 m
Audio cable - detachable - 1.2 m
FEATURES Poly Voyager Focus B825-M Belkin SoundForm Adapt
Features - Touch control, fast charge, Multipoint Pairing
BATTERY AND CHARGING Poly Voyager Focus B825-M Belkin SoundForm Adapt
Battery Type Headset battery rechargeable Headphone battery rechargeable
Battery Capacity 325 mAh -
Battery Life 15 hour(s) 65 hour(s) Belkin SoundForm Adapt lasts longer on a single charge than the Poly Voyager Focus B825-M.
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
Continuous playback: up to 65 hours
Charging Time 2 hour(s) 2 hour(s) The charging of both headphones last the same time.
CONNECTIONS Poly Voyager Focus B825-M Belkin SoundForm Adapt
Connector Type - Headphones (mini-phone stereo 3.5 mm)
Headphones (USB Type-C)
OTHERS Poly Voyager Focus B825-M Belkin SoundForm Adapt
Included Accessories Travel pouch, BT700 Bluetooth USB adapter 3.5 mm audio cable, USB-C to USB-C cable
Software Certification Certified for Skype for Business, Certified for Microsoft Teams -
Compliant Standards - RoHS, USB-IF, REACH
Service & Support - Limited warranty - 2 years
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