Poly - Plantronics Backbeat FIT 505 vs. Trust Comi

Headphones Comparison, Reviews and Tests

In depth comparison and review of Poly - Plantronics Backbeat FIT 505 and Trust Comi. 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. Trust Comi Comparison Chart
DESIGN AND DIMENSIONS Poly - Plantronics Backbeat FIT 505 Trust Comi
Product Type Headphones - Bluetooth - wireless Headphones - Bluetooth - wireless
Height 6.726 cm 17.5 cm
Width 14.877 cm 14.5 cm
Depth 17.155 cm 7 cm
Weight 155 g 117 g Trust Comi are lighter than Poly - Plantronics Backbeat FIT 505 headphones.
Colour Black Orange | Blue | Violet
Earpad Material Memory foam Synthetic leather
Headband Material Memory foam -
Protection Moisture-resistant, sweat-resistant -
Design - Kids
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 Trust Comi
Headphones Form Factor On-ear Full size
Ear Cups Type - Closed
Adjustable Headband - Yes
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 4.1 Bluetooth 4.2 Trust Comi 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) -
Volume Limiting Function - Yes
Sound Output Mode Stereo Stereo
Frequency Response 50 - 20000 Hz 20 - 20000 Hz Trust Comi offer a larger frequency range than Poly - Plantronics Backbeat FIT 505.
Total Harmonic Distortion (THD) <3% -
Sensitivity - 85 dB
Impedance 32 Ohm 32 Ohm
Diaphragm 40 mm 40 mm Both headphones are designed with same thick diaphragm.
Magnet Material - Neodymium
MICROPHONE Poly - Plantronics Backbeat FIT 505 Trust Comi
Form Factor Built-in Built-in
Microphone Technology - Condenser
Microphone Operation Mode - Omni-directional
Frequency Response - 50 - 16000 Hz
REMOTE CONTROL Poly - Plantronics Backbeat FIT 505 Trust Comi
Controls Answer/end, play/pause, next/previous track Volume, answer/end, play/pause
CABLE Poly - Plantronics Backbeat FIT 505 Trust Comi
Cable Type Micro-USB charge cable
Audio cable
USB charge cable - detachable
BATTERY AND CHARGING Poly - Plantronics Backbeat FIT 505 Trust Comi
Battery Type Headphone battery rechargeable Headphone battery rechargeable
Battery Life 18 hour(s) 20 hour(s) Trust Comi lasts longer on a single charge than the Poly - Plantronics Backbeat FIT 505.
Battery Life Details - Continuous playback: up to 20 hours
Continuous talk: up to 10 hours
Standby Time 480 hours -
Charging Time 1.5 hour(s) -
WIRELESS LINK Poly - Plantronics Backbeat FIT 505 Trust Comi
Transmission Range 10 m -
OTHERS Poly - Plantronics Backbeat FIT 505 Trust Comi
Service & Support - Limited warranty - 2 years
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