ISOtunes Pro vs. Poly - Plantronics Backbeat FIT 3150

Headphones Comparison, Reviews and Tests

Side by side comparison and review of ISOtunes Pro and Poly - Plantronics Backbeat FIT 3150. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.

Headphones Specifications Comparison

ISOtunes Pro vs. Poly - Plantronics Backbeat FIT 3150 Comparison Chart
DESIGN AND DIMENSIONS ISOtunes Pro Poly - Plantronics Backbeat FIT 3150
Product Type Earphones - Bluetooth - wireless True wireless earphones - Bluetooth - wireless
Weight 16 g 26 g ISOtunes Pro are lighter than ISOtunes Pro headphones.
Dimensions & Weight Details - Earbud: 13 g
Charging case: 89 g
Colour Safety orange Black, blue | Black
Protection Splashproof, sweat-resistant Waterproof, sweat-resistant, IP57
Design - Sports
Recommended Use - Portable electronics
Bluetooth Range (Operating Distance) - 30 m
SOUND QUALITY ISOtunes Pro Poly - Plantronics Backbeat FIT 3150
Headphones Form Factor In-ear - over-the-ear mount In-ear - over-the-ear mount
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 4.1 EDR Bluetooth 5.0 Poly - Plantronics Backbeat FIT 3150 have a more advanced version of Bluetooth than ISOtunes Pro.
Bluetooth Profiles - Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP)
Bluetooth Audio Codec aptX -
Noise Isolating Yes - ISOtunes Pro are equipped with a noise isolating function.
Sound Output Mode Stereo Stereo
Sound Effects - Bass Boost
Frequency Response - 20 - 20000 Hz
Total Harmonic Distortion (THD) - <3%
Sensitivity - 94 dB
Diaphragm - 13.5 mm
MICROPHONE ISOtunes Pro Poly - Plantronics Backbeat FIT 3150
Form Factor - Built-in
Type On-cable -
REMOTE CONTROL ISOtunes Pro Poly - Plantronics Backbeat FIT 3150
Controls Volume, answer/end, play/pause, next/previous track Mute, volume control, answer/end, play/pause, next/previous track, voice assistant
CABLE ISOtunes Pro Poly - Plantronics Backbeat FIT 3150
Cable Type Micro-USB charge cable Micro-USB charge cable - detachable
FEATURES ISOtunes Pro Poly - Plantronics Backbeat FIT 3150
Features - Voice alerts
BATTERY AND CHARGING ISOtunes Pro Poly - Plantronics Backbeat FIT 3150
Battery Type Headphone battery rechargeable 2 x headphone battery rechargeable - lithium polymer
Battery Capacity - 90 mAh
Battery Life 10 hour(s) 8 hour(s) ISOtunes Pro lasts longer on a single charge than the Poly - Plantronics Backbeat FIT 3150.
Battery Life Details - Continuous playback: up to 8 hours
Continuous playback (with included charging case): up to 24 hours
Standby Time 240 hours -
Charging Time - 2 hour(s)
Included Qty - 2
OTHERS ISOtunes Pro Poly - Plantronics Backbeat FIT 3150
Included Accessories Carrying case, 3 pairs of ear tips (small, medium, large) USB charging cable, charging case (740 mAh)
Service & Support Limited warranty - 1 year Limited warranty - parts and labour - 1 year
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