Poly SupraPlus H261N-CD vs. Belkin SoundForm Adapt

Headphones Comparison, Reviews and Tests

In depth comparison and review of Poly SupraPlus H261N-CD 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 SupraPlus H261N-CD vs. Belkin SoundForm Adapt Comparison Chart
DESIGN AND DIMENSIONS Poly SupraPlus H261N-CD Belkin SoundForm Adapt
Product Type Headset - wired - Quick Disconnect Headphones - Bluetooth - wireless, wired - 3.5 mm jack, USB-C
Series Controller and Dispatch -
Colour - Black
Body Material - Recycled plastic
Earpad Material - Foam
Recommended Use - Portable electronics
Bluetooth Range (Operating Distance) - 10 m
SOUND QUALITY Poly SupraPlus H261N-CD Belkin SoundForm Adapt
Headphones Form Factor On-ear Full size
Adjustable Headband - Yes
Foldable - Yes Belkin SoundForm Adapt can be folded.
Connectivity Technology Wired Wireless, wired
Wireless Technology - Bluetooth
Bluetooth Version - Bluetooth 5.2
Sound Output Mode Stereo Stereo
Max Sound Pressure - 98 dB
Diaphragm - 40 mm
Simultaneously Connectable Devices Qty (Multipoint) - 2 Belkin SoundForm Adapt have the ability to connect to multiple devices simultaneously.
MICROPHONE Poly SupraPlus H261N-CD Belkin SoundForm Adapt
Type Boom Boom
Microphone Operation Mode Mono -
Noise Cancelling - Yes Belkin SoundForm Adapt microphone can cancel out ambient noise.
Noise Cancelling Technology - Environmental Noise Cancellation (ENC)
REMOTE CONTROL Poly SupraPlus H261N-CD Belkin SoundForm Adapt
Controls - Volume, power on/off, pair mode, flip-to-mute
CABLE Poly SupraPlus H261N-CD Belkin SoundForm Adapt
Cable Type Headset cable USB-C to USB-C cable - detachable - 1 m
Audio cable - detachable - 1.2 m
FEATURES Poly SupraPlus H261N-CD Belkin SoundForm Adapt
Features - Touch control, fast charge, Multipoint Pairing
BATTERY AND CHARGING Poly SupraPlus H261N-CD Belkin SoundForm Adapt
Battery Type - Headphone battery rechargeable
Battery Life - 65 hour(s)
Battery Life Details - Continuous playback: up to 65 hours
Charging Time - 2 hour(s)
CONNECTIONS Poly SupraPlus H261N-CD Belkin SoundForm Adapt
Connector Type Headset (Quick Disconnect) Headphones (mini-phone stereo 3.5 mm)
Headphones (USB Type-C)
OTHERS Poly SupraPlus H261N-CD Belkin SoundForm Adapt
Included Accessories - 3.5 mm audio cable, USB-C to USB-C cable
Compliant Standards - RoHS, USB-IF, REACH
Service & Support - Limited warranty - 2 years
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