In depth comparison and review of Poly - Plantronics Backbeat FIT 505 and Adesso Xtream H4. 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.
DESIGN AND DIMENSIONS | Poly - Plantronics Backbeat FIT 505 | Adesso Xtream H4 |
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Product Type | Headphones - Bluetooth - wireless | Headset - wired - 3.5 mm jack | |
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Height | 6.726 cm | - | |
Width | 14.877 cm | - | |
Depth | 17.155 cm | - | |
Weight | 155 g | 99.8 g | Adesso Xtream H4 are lighter than Poly - Plantronics Backbeat FIT 505 headphones. |
Colour | Black | - | |
Earpad Material | Memory foam | - | |
Headband Material | Memory foam | - | |
Protection | Moisture-resistant, sweat-resistant | - | |
Recommended Use | Portable electronics | Portable electronics, computer | |
Bluetooth Range (Operating Distance) | 10 m | - |
SOUND QUALITY | Poly - Plantronics Backbeat FIT 505 | Adesso Xtream H4 |
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Headphones Form Factor | On-ear | On-ear | |
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Adjustable Headband | - | Yes | |
Connectivity Technology | Wireless | Wired | |
Wireless Technology | Bluetooth | - | |
Bluetooth Version | Bluetooth 4.1 | - | |
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 | 20 - 20000 Hz | Adesso Xtream H4 offer a larger frequency range than Poly - Plantronics Backbeat FIT 505. |
Total Harmonic Distortion (THD) | <3% | - | |
Sensitivity | - | 105 dB | |
Impedance | 32 Ohm | 32 Ohm | |
Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
In-Cord Volume Control | - | Yes |
MICROPHONE | Poly - Plantronics Backbeat FIT 505 | Adesso Xtream H4 |
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Form Factor | Built-in | - | |
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Type | - | Boom | |
Microphone Operation Mode | - | Omni-directional |
REMOTE CONTROL | Poly - Plantronics Backbeat FIT 505 | Adesso Xtream H4 |
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Controls | Answer/end, play/pause, next/previous track | Volume control |
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CABLE | Poly - Plantronics Backbeat FIT 505 | Adesso Xtream H4 |
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Cable Type | Micro-USB charge cable Audio cable |
Headset cable - straight - 1.8 m | |
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Cable Length | - | 1.8 m |
BATTERY AND CHARGING | Poly - Plantronics Backbeat FIT 505 | Adesso Xtream H4 |
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Battery Type | Headphone battery rechargeable | - | |
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Battery Life | 18 hour(s) | - | |
Standby Time | 480 hours | - | |
Charging Time | 1.5 hour(s) | - |
WIRELESS LINK | Poly - Plantronics Backbeat FIT 505 | Adesso Xtream H4 |
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Transmission Range | 10 m | - |
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CONNECTIONS | Poly - Plantronics Backbeat FIT 505 | Adesso Xtream H4 |
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Connector Type | - | Headphones (mini-phone stereo 3.5 mm) Microphone (mini-phone 3.5mm) |
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OTHERS | Poly - Plantronics Backbeat FIT 505 | Adesso Xtream H4 |
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Service & Support | - | Limited warranty - 1 year |
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