Poly EncorePro 720D vs. Belkin SoundForm Adapt

Headphones Comparison, Reviews and Tests

In depth comparison and review of Poly EncorePro 720D 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 EncorePro 720D vs. Belkin SoundForm Adapt Comparison Chart
DESIGN AND DIMENSIONS Poly EncorePro 720D Belkin SoundForm Adapt
Product Type Headset - wired - USB-A Headphones - Bluetooth - wireless, wired - 3.5 mm jack, USB-C
Series EncorePro 700 Series -
Weight 78 g -
Colour Black Black
Body Material - Recycled plastic
Earpad Material Artificial leather Foam
Recommended Use - Portable electronics
Bluetooth Range (Operating Distance) - 10 m
SOUND QUALITY Poly EncorePro 720D Belkin SoundForm Adapt
Headphones Form Factor On-ear binaural 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
Max Sound Pressure - 98 dB
Diaphragm 28 mm 40 mm Belkin SoundForm Adapt have a thicker diaphragm than Poly EncorePro 720D.
Simultaneously Connectable Devices Qty (Multipoint) - 2 Belkin SoundForm Adapt have the ability to connect to multiple devices simultaneously.
Features SoundGuard Technology -
MICROPHONE Poly EncorePro 720D Belkin SoundForm Adapt
Type Boom Boom
Microphone Operation Mode Omni-directional -
Noise Cancelling Yes Yes The microphones on both headphones can cancel out ambient noise.
Noise Cancelling Technology Passive noise cancellation (PNC) Environmental Noise Cancellation (ENC)
Frequency Response 100 - 6800 Hz -
REMOTE CONTROL Poly EncorePro 720D Belkin SoundForm Adapt
Controls - Volume, power on/off, pair mode, flip-to-mute
CABLE Poly EncorePro 720D Belkin SoundForm Adapt
Cable Type - USB-C to USB-C cable - detachable - 1 m
Audio cable - detachable - 1.2 m
Cable Length 89 cm -
FEATURES Poly EncorePro 720D Belkin SoundForm Adapt
Features Quick Disconnect, 290° rotatable microphone, boom mic length 120-145 mm Touch control, fast charge, Multipoint Pairing
BATTERY AND CHARGING Poly EncorePro 720D 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 EncorePro 720D Belkin SoundForm Adapt
Connector Type USB (USB Type-A) Headphones (mini-phone stereo 3.5 mm)
Headphones (USB Type-C)
OTHERS Poly EncorePro 720D Belkin SoundForm Adapt
Included Accessories - 3.5 mm audio cable, USB-C to USB-C cable
Compliant Standards - RoHS, USB-IF, REACH
TAA Compliant Yes -
Service & Support - Limited warranty - 2 years
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