In depth comparison and review of Poly - Plantronics Backbeat FIT 505 and Razer Nari Essential. 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 | Razer Nari Essential |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - 2.4 GHz - wireless | |
|---|---|---|---|
| Height | 6.726 cm | - | |
| Width | 14.877 cm | - | |
| Depth | 17.155 cm | - | |
| Weight | 155 g | - | |
| Colour | Black | - | |
| Earpad Material | Memory foam | Leatherette, memory foam | |
| Headband Material | Memory foam | Aluminium | |
| Protection | Moisture-resistant, sweat-resistant | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | 12 m | Razer Nari Essential have a greater operating distance than Poly - Plantronics Backbeat FIT 505. |
| SOUND QUALITY | Poly - Plantronics Backbeat FIT 505 | Razer Nari Essential |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | 2.4 GHz radio frequency | |
| 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 | |
| Sound Effects | - | THX Spatial Audio | |
| Frequency Response | 50 - 20000 Hz | 20 - 20000 Hz | Razer Nari Essential offer a larger frequency range than Poly - Plantronics Backbeat FIT 505. |
| Max Input Power | - | 30 mW | |
| Total Harmonic Distortion (THD) | <3% | - | |
| Sensitivity | - | 107 dB | |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| Magnet Material | - | Neodymium |
| MICROPHONE | Poly - Plantronics Backbeat FIT 505 | Razer Nari Essential |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Uni-directional | |
| Frequency Response | - | 100 - 6500 Hz | |
| Sensitivity | - | -42 dB | |
| Signal-To-Noise Ratio | - | 50 dB |
| REMOTE CONTROL | Poly - Plantronics Backbeat FIT 505 | Razer Nari Essential |
|---|
| Controls | Answer/end, play/pause, next/previous track | Mute, volume |
|---|
| CABLE | Poly - Plantronics Backbeat FIT 505 | Razer Nari Essential |
|---|
| Cable Type | Micro-USB charge cable Audio cable |
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|---|
| BATTERY AND CHARGING | Poly - Plantronics Backbeat FIT 505 | Razer Nari Essential |
|---|
| Battery Type | Headphone battery rechargeable | Rechargeable | |
|---|---|---|---|
| Battery Life | 18 hour(s) | 16 hour(s) | Poly - Plantronics Backbeat FIT 505 lasts longer on a single charge than the Razer Nari Essential. |
| Standby Time | 480 hours | - | |
| Charging Time | 1.5 hour(s) | - |
| WIRELESS LINK | Poly - Plantronics Backbeat FIT 505 | Razer Nari Essential |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Poly - Plantronics Backbeat FIT 505 | Razer Nari Essential |
|---|
| Connector Type | - | USB |
|---|
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