In depth comparison and review of Poly - Plantronics Backbeat FIT 305 and Happy Plugs Air 1. 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 305 | Happy Plugs Air 1 |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 14 g | 3.75 g | Happy Plugs Air 1 are lighter than Poly - Plantronics Backbeat FIT 305 headphones. |
| Dimensions & Weight Details | - | Charging case: 6.3 cm x 5.1 cm x 2 cm / 35 g | |
| Colour | Black | Dark blue | Coral | Lime green | Gold | Pink gold | White marble | |
| Protection | Sweat-resistant | Sweat-resistant, slash-resistant | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Poly - Plantronics Backbeat FIT 305 | Happy Plugs Air 1 |
|---|
| Headphones Form Factor | In-ear | Ear-bud | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | Happy Plugs Air 1 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) | - | |
| 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% | - | |
| Sensitivity | 106 dB | 95 dB | Poly - Plantronics Backbeat FIT 305 have higher sensitivity than Happy Plugs Air 1. |
| Impedance | 16 Ohm | 16 Ohm | |
| Diaphragm | 6 mm | 12 mm | Happy Plugs Air 1 have a thicker diaphragm than Poly - Plantronics Backbeat FIT 305. |
| MICROPHONE | Poly - Plantronics Backbeat FIT 305 | Happy Plugs Air 1 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - |
| REMOTE CONTROL | Poly - Plantronics Backbeat FIT 305 | Happy Plugs Air 1 |
|---|
| Controls | Answer/end, play/pause, next/previous track | Answer/end, play/pause |
|---|
| CABLE | Poly - Plantronics Backbeat FIT 305 | Happy Plugs Air 1 |
|---|
| Cable Type | Micro-USB charge cable | Micro-USB cable |
|---|
| FEATURES | Poly - Plantronics Backbeat FIT 305 | Happy Plugs Air 1 |
|---|
| Intelligent Assistant | - | Siri, Google Assistant | |
|---|---|---|---|
| Sensors | - | Touch sensor |
| BATTERY AND CHARGING | Poly - Plantronics Backbeat FIT 305 | Happy Plugs Air 1 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 30 mAh | |
| Battery Life | 6 hour(s) | 14 hour(s) | Happy Plugs Air 1 lasts longer on a single charge than the Poly - Plantronics Backbeat FIT 305. |
| Standby Time | 240 hours | 90 hours | Poly - Plantronics Backbeat FIT 305 have longer standby time than Happy Plugs Air 1. |
| Charging Time | 2 hour(s) | - | |
| Auto On/Off | - | Yes |
| OTHERS | Poly - Plantronics Backbeat FIT 305 | Happy Plugs Air 1 |
|---|
| Included Accessories | Carrying pouch, 3 pairs of ear tips (small, medium, large) | 2 silicon sleeves, charging case (400 mAh) | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 1 year |
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