In depth comparison and review of Poly - Plantronics Backbeat FIT 505 and JBL Under Armour Sport Wireless Train. 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 | JBL Under Armour Sport Wireless Train |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 6.726 cm | - | |
| Width | 14.877 cm | - | |
| Depth | 17.155 cm | - | |
| Weight | 155 g | 240 g | Poly - Plantronics Backbeat FIT 505 are lighter than Poly - Plantronics Backbeat FIT 505 headphones. |
| Colour | Black | Black / red | Black | |
| Earpad Material | Memory foam | - | |
| Headband Material | Memory foam | - | |
| Protection | Moisture-resistant, sweat-resistant | Moisture-resistant, sweat-resistant, IPX4 | |
| Design | - | Sports | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Poly - Plantronics Backbeat FIT 505 | JBL Under Armour Sport Wireless Train |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Foldable | - | Yes | JBL Under Armour Sport Wireless Train can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.1 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | 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 | 16 - 20000 Hz | JBL Under Armour Sport Wireless Train offer a larger frequency range than Poly - Plantronics Backbeat FIT 505. |
| Max Input Power | - | 20 mW | |
| Total Harmonic Distortion (THD) | <3% | - | |
| Sensitivity | - | 101 dB | |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| Features | - | TalkThru technology, JBL Charged Sound, Ambient Aware |
| MICROPHONE | Poly - Plantronics Backbeat FIT 505 | JBL Under Armour Sport Wireless Train |
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| Form Factor | Built-in | Built-in |
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| REMOTE CONTROL | Poly - Plantronics Backbeat FIT 505 | JBL Under Armour Sport Wireless Train |
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| Controls | Answer/end, play/pause, next/previous track | Volume, power on/off, answer/end, play/pause, next/previous track, reject call, voice assistant, TalkThru button |
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| CABLE | Poly - Plantronics Backbeat FIT 505 | JBL Under Armour Sport Wireless Train |
|---|
| Cable Type | Micro-USB charge cable Audio cable |
Audio cable - detachable - 1.25 m |
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| FEATURES | Poly - Plantronics Backbeat FIT 505 | JBL Under Armour Sport Wireless Train |
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| Intelligent Assistant | - | Siri, Google Now |
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| BATTERY AND CHARGING | Poly - Plantronics Backbeat FIT 505 | JBL Under Armour Sport Wireless Train |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 610 mAh | |
| Battery Life | 18 hour(s) | 16 hour(s) | Poly - Plantronics Backbeat FIT 505 lasts longer on a single charge than the JBL Under Armour Sport Wireless Train. |
| 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 | JBL Under Armour Sport Wireless Train |
|---|
| Transmission Range | 10 m | - | |
|---|---|---|---|
| Modulation Type | - | GFSK, 8-DPSK, DQPSK | |
| Radio Frequency Range | - | 2.402 - 2.480GHz |
| CONNECTIONS | Poly - Plantronics Backbeat FIT 505 | JBL Under Armour Sport Wireless Train |
|---|
| Connector Type | - | Headphones (mini-phone stereo 3.5 mm) |
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| OTHERS | Poly - Plantronics Backbeat FIT 505 | JBL Under Armour Sport Wireless Train |
|---|
| Included Accessories | - | Carrying case, micro-USB charging cable | |
|---|---|---|---|
| Compliant Standards | - | IPX4 | |
| Service & Support | - | Limited warranty - 1 year |
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