Poly - Plantronics Backbeat FIT 305 vs. Poly - Plantronics Backbeat Pro 5100 (Left Earbud)

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Poly - Plantronics Backbeat FIT 305 and Poly - Plantronics Backbeat Pro 5100 (Left Earbud). With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.

Headphones Specifications Comparison

Poly - Plantronics Backbeat FIT 305 vs. Poly - Plantronics Backbeat Pro 5100 (Left Earbud) Comparison Chart
DESIGN AND DIMENSIONS Poly - Plantronics Backbeat FIT 305 Poly - Plantronics Backbeat Pro 5100 (Left Earbud)
Product Type Earphones - Bluetooth - wireless True wireless earphones - Bluetooth - wireless
Weight 14 g 5.8 g Poly - Plantronics Backbeat Pro 5100 (Left Earbud) are lighter than Poly - Plantronics Backbeat FIT 305 headphones.
Dimensions & Weight Details - Charging case with earphones: 38.6 g
Colour Black | Dark blue | Coral | Lime green Black
Protection Sweat-resistant Sweat-resistant, water-resistant
Design Sports -
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 305 Poly - Plantronics Backbeat Pro 5100 (Left Earbud)
Headphones Form Factor In-ear In-ear
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 4.1 Bluetooth 5.0 Poly - Plantronics Backbeat Pro 5100 (Left Earbud) have a more advanced version of Bluetooth than Poly - Plantronics Backbeat FIT 305.
Bluetooth Profiles Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP)
Active Noise Cancelling - Yes Poly - Plantronics Backbeat Pro 5100 (Left Earbud) are equipped with active noice cancellation.
Active Noise Cancelling Technology - WindSmart technology
Sound Output Mode Stereo Stereo
Frequency Response 20 - 20000 Hz 20 - 20000 Hz Both headphones offer the same frequency response.
Total Harmonic Distortion (THD) <3% <3% Both headphones have the same total harmonic distortion.
Sensitivity 106 dB 94 dB Poly - Plantronics Backbeat FIT 305 have higher sensitivity than Poly - Plantronics Backbeat Pro 5100 (Left Earbud).
Impedance 16 Ohm 16 Ohm
Diaphragm 6 mm 5.8 mm Poly - Plantronics Backbeat FIT 305 have a thicker diaphragm than Poly - Plantronics Backbeat Pro 5100 (Left Earbud).
MICROPHONE Poly - Plantronics Backbeat FIT 305 Poly - Plantronics Backbeat Pro 5100 (Left Earbud)
Form Factor - Built-in
Type On-cable -
REMOTE CONTROL Poly - Plantronics Backbeat FIT 305 Poly - Plantronics Backbeat Pro 5100 (Left Earbud)
Controls Answer/end, play/pause, next/previous track Mute, volume, answer/end, play/pause, skip track, voice assistant
CABLE Poly - Plantronics Backbeat FIT 305 Poly - Plantronics Backbeat Pro 5100 (Left Earbud)
Cable Type Micro-USB charge cable Micro-USB charge cable - detachable
FEATURES Poly - Plantronics Backbeat FIT 305 Poly - Plantronics Backbeat Pro 5100 (Left Earbud)
Features - Voice alerts
Additional Functions - DSP
BATTERY AND CHARGING Poly - Plantronics Backbeat FIT 305 Poly - Plantronics Backbeat Pro 5100 (Left Earbud)
Battery Type Headphone battery rechargeable Headphone battery rechargeable - lithium polymer
Battery Capacity - 60 mAh
Battery Life 6 hour(s) 6.5 hour(s) Poly - Plantronics Backbeat Pro 5100 (Left Earbud) lasts longer on a single charge than the Poly - Plantronics Backbeat FIT 305.
Battery Life Details - Continuous playback: up to 6.5 hours
Continuous talk: up to 4 hours
Continuous playback (with included charging case): up to 19 hours
Standby Time 240 hours -
Charging Time 2 hour(s) 2 hour(s) The charging of both headphones last the same time.
OTHERS Poly - Plantronics Backbeat FIT 305 Poly - Plantronics Backbeat Pro 5100 (Left Earbud)
Included Accessories Carrying pouch, 3 pairs of ear tips (small, medium, large) 2 pairs of ear tips (small, large), charging case (440 mAh)
Compliant Standards - IP54
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