Poly - Plantronics Backbeat FIT 505 vs. Belkin SoundForm Adapt

Headphones Comparison, Reviews and Tests

In depth comparison and review of Poly - Plantronics Backbeat FIT 505 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 - Plantronics Backbeat FIT 505 vs. Belkin SoundForm Adapt Comparison Chart
DESIGN AND DIMENSIONS Poly - Plantronics Backbeat FIT 505 Belkin SoundForm Adapt
Product Type Headphones - Bluetooth - wireless Headphones - Bluetooth - wireless, wired - 3.5 mm jack, USB-C
Height 6.726 cm -
Width 14.877 cm -
Depth 17.155 cm -
Weight 155 g -
Colour Black Black
Body Material - Recycled plastic
Earpad Material Memory foam Foam
Headband Material Memory foam -
Protection Moisture-resistant, sweat-resistant -
Recommended Use Portable electronics Portable electronics
Bluetooth Range (Operating Distance) 10 m 10 m The maximum operating distance of both headphones is the same.
SOUND QUALITY Poly - Plantronics Backbeat FIT 505 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 - Plantronics Backbeat FIT 505.
Bluetooth Profiles Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) -
Sound Output Mode Stereo Stereo
Frequency Response 50 - 20000 Hz -
Total Harmonic Distortion (THD) <3% -
Impedance 32 Ohm -
Max Sound Pressure - 98 dB
Diaphragm 40 mm 40 mm Both headphones are designed with same thick diaphragm.
Simultaneously Connectable Devices Qty (Multipoint) - 2 Belkin SoundForm Adapt have the ability to connect to multiple devices simultaneously.
MICROPHONE Poly - Plantronics Backbeat FIT 505 Belkin SoundForm Adapt
Form Factor Built-in -
Type - Boom
Noise Cancelling - Yes Belkin SoundForm Adapt microphone can cancel out ambient noise.
Noise Cancelling Technology - Environmental Noise Cancellation (ENC)
REMOTE CONTROL Poly - Plantronics Backbeat FIT 505 Belkin SoundForm Adapt
Controls Answer/end, play/pause, next/previous track Volume, power on/off, pair mode, flip-to-mute
CABLE Poly - Plantronics Backbeat FIT 505 Belkin SoundForm Adapt
Cable Type Micro-USB charge cable
Audio cable
USB-C to USB-C cable - detachable - 1 m
Audio cable - detachable - 1.2 m
FEATURES Poly - Plantronics Backbeat FIT 505 Belkin SoundForm Adapt
Features - Touch control, fast charge, Multipoint Pairing
BATTERY AND CHARGING Poly - Plantronics Backbeat FIT 505 Belkin SoundForm Adapt
Battery Type Headphone battery rechargeable Headphone battery rechargeable
Battery Life 18 hour(s) 65 hour(s) Belkin SoundForm Adapt lasts longer on a single charge than the Poly - Plantronics Backbeat FIT 505.
Battery Life Details - Continuous playback: up to 65 hours
Standby Time 480 hours -
Charging Time 1.5 hour(s) 2 hour(s) Poly - Plantronics Backbeat FIT 505 recharge faster than Poly - Plantronics Backbeat FIT 505.
WIRELESS LINK Poly - Plantronics Backbeat FIT 505 Belkin SoundForm Adapt
Transmission Range 10 m -
CONNECTIONS Poly - Plantronics Backbeat FIT 505 Belkin SoundForm Adapt
Connector Type - Headphones (mini-phone stereo 3.5 mm)
Headphones (USB Type-C)
OTHERS Poly - Plantronics Backbeat FIT 505 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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