In depth comparison and review of Under Armour Sport Wireless Heart Rate and Poly - Plantronics Backbeat FIT 305. 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 | Under Armour Sport Wireless Heart Rate | Poly - Plantronics Backbeat FIT 305 |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 14 g | |
| Colour | Black | Black | Dark blue | Coral | Lime green | |
| Protection | Sweat-resistant | Sweat-resistant | |
| Design | - | Sports | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Under Armour Sport Wireless Heart Rate | Poly - Plantronics Backbeat FIT 305 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 4.1 | Under Armour Sport Wireless Heart Rate 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), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 10 - 22000 Hz | 20 - 20000 Hz | Under Armour Sport Wireless Heart Rate offer a larger frequency range than Poly - Plantronics Backbeat FIT 305. |
| Total Harmonic Distortion (THD) | - | <3% | |
| Sensitivity | - | 106 dB | |
| Impedance | - | 16 Ohm | |
| Diaphragm | 5.8 mm | 6 mm | Poly - Plantronics Backbeat FIT 305 have a thicker diaphragm than Under Armour Sport Wireless Heart Rate. |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Under Armour Sport Wireless Heart Rate | Poly - Plantronics Backbeat FIT 305 |
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| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | On-cable |
| REMOTE CONTROL | Under Armour Sport Wireless Heart Rate | Poly - Plantronics Backbeat FIT 305 |
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| Controls | - | Answer/end, play/pause, next/previous track |
|---|
| CABLE | Under Armour Sport Wireless Heart Rate | Poly - Plantronics Backbeat FIT 305 |
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| Cable Type | Micro-USB cable | Micro-USB charge cable |
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| FEATURES | Under Armour Sport Wireless Heart Rate | Poly - Plantronics Backbeat FIT 305 |
|---|
| Sensors | Heart rate | - |
|---|
| BATTERY AND CHARGING | Under Armour Sport Wireless Heart Rate | Poly - Plantronics Backbeat FIT 305 |
|---|
| Battery Type | Handset battery rechargeable - Lithium Ion | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 50 mAh | - | |
| Battery Life | 5 hour(s) | 6 hour(s) | Poly - Plantronics Backbeat FIT 305 lasts longer on a single charge than the Under Armour Sport Wireless Heart Rate. |
| Standby Time | - | 240 hours | |
| Charging Time | 2 hour(s) | 2 hour(s) | The charging of both headphones last the same time. |
| Included Qty | 2 | - |
| OTHERS | Under Armour Sport Wireless Heart Rate | Poly - Plantronics Backbeat FIT 305 |
|---|
| Included Accessories | Carrying case, 4 pairs of ear tips, micro-USB charging cable | Carrying pouch, 3 pairs of ear tips (small, medium, large) |
|---|
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