In depth comparison and review of Under Armour Sport Wireless Heart Rate and Poly - Plantronics Backbeat FIT 3150. 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 3150 |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 26 g | |
| Dimensions & Weight Details | - | Earbud: 13 g Charging case: 89 g |
|
| Colour | Black | Black, blue | Black | |
| Protection | Sweat-resistant | Waterproof, sweat-resistant, IP57 | |
| Design | - | Sports | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 30 m |
| SOUND QUALITY | Under Armour Sport Wireless Heart Rate | Poly - Plantronics Backbeat FIT 3150 |
|---|
| Headphones Form Factor | In-ear | In-ear - over-the-ear mount | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.0 | Poly - Plantronics Backbeat FIT 3150 have a more advanced version of Bluetooth than Under Armour Sport Wireless Heart Rate. |
| 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 | |
| Sound Effects | - | Bass Boost | |
| Frequency Response | 10 - 22000 Hz | 20 - 20000 Hz | Under Armour Sport Wireless Heart Rate offer a larger frequency range than Poly - Plantronics Backbeat FIT 3150. |
| Total Harmonic Distortion (THD) | - | <3% | |
| Sensitivity | - | 94 dB | |
| Diaphragm | 5.8 mm | 13.5 mm | Poly - Plantronics Backbeat FIT 3150 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 3150 |
|---|
| Form Factor | Built-in | Built-in |
|---|
| REMOTE CONTROL | Under Armour Sport Wireless Heart Rate | Poly - Plantronics Backbeat FIT 3150 |
|---|
| Controls | - | Mute, volume control, answer/end, play/pause, next/previous track, voice assistant |
|---|
| CABLE | Under Armour Sport Wireless Heart Rate | Poly - Plantronics Backbeat FIT 3150 |
|---|
| Cable Type | Micro-USB cable | Micro-USB charge cable - detachable |
|---|
| FEATURES | Under Armour Sport Wireless Heart Rate | Poly - Plantronics Backbeat FIT 3150 |
|---|
| Features | - | Voice alerts | |
|---|---|---|---|
| Sensors | Heart rate | - |
| BATTERY AND CHARGING | Under Armour Sport Wireless Heart Rate | Poly - Plantronics Backbeat FIT 3150 |
|---|
| Battery Type | Handset battery rechargeable - Lithium Ion | 2 x headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 50 mAh | 90 mAh | Poly - Plantronics Backbeat FIT 3150 have a higher battery capacity than Under Armour Sport Wireless Heart Rate. |
| Battery Life | 5 hour(s) | 8 hour(s) | Poly - Plantronics Backbeat FIT 3150 lasts longer on a single charge than the Under Armour Sport Wireless Heart Rate. |
| Battery Life Details | - | Continuous playback: up to 8 hours Continuous playback (with included charging case): up to 24 hours |
|
| Charging Time | 2 hour(s) | 2 hour(s) | The charging of both headphones last the same time. |
| Included Qty | 2 | 2 |
| OTHERS | Under Armour Sport Wireless Heart Rate | Poly - Plantronics Backbeat FIT 3150 |
|---|
| Included Accessories | Carrying case, 4 pairs of ear tips, micro-USB charging cable | USB charging cable, charging case (740 mAh) | |
|---|---|---|---|
| Service & Support | - | Limited warranty - parts and labour - 1 year |
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