In depth comparison and review of Poly - Plantronics Backbeat FIT 505 and Cooler Master MH670. 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 | Cooler Master MH670 |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - 2.4 GHz - wireless | |
|---|---|---|---|
| Height | 6.726 cm | 19.15 cm | |
| Width | 14.877 cm | 19.2 cm | |
| Depth | 17.155 cm | 8.5 cm | |
| Weight | 155 g | 346.5 g | Poly - Plantronics Backbeat FIT 505 are lighter than Poly - Plantronics Backbeat FIT 505 headphones. |
| Colour | Black | - | |
| Body Material | - | Plastic, steel | |
| Earpad Material | Memory foam | Foam, polyurethane leather | |
| Headband Material | Memory foam | PU leather | |
| Protection | Moisture-resistant, sweat-resistant | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Poly - Plantronics Backbeat FIT 505 | Cooler Master MH670 |
|---|
| 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 | - | 7.1 Channel Virtual Surround Sound | |
| Frequency Response | 50 - 20000 Hz | 15 - 20000 Hz | Cooler Master MH670 offer a larger frequency range than Poly - Plantronics Backbeat FIT 505. |
| Max Input Power | - | 150 mW | |
| Total Harmonic Distortion (THD) | <3% | - | |
| Sensitivity | - | 110 dB | |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 50 mm | Cooler Master MH670 have a thicker diaphragm than Poly - Plantronics Backbeat FIT 505. |
| Magnet Material | - | Neodymium | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Poly - Plantronics Backbeat FIT 505 | Cooler Master MH670 |
|---|
| Form Factor | Built-in | Detachable headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 50 - 18000 Hz | |
| Sensitivity | - | -40 dB | |
| Signal-To-Noise Ratio | - | 50 dB |
| REMOTE CONTROL | Poly - Plantronics Backbeat FIT 505 | Cooler Master MH670 |
|---|
| Controls | Answer/end, play/pause, next/previous track | Power on/off, microphone on/mute, master volume |
|---|
| CABLE | Poly - Plantronics Backbeat FIT 505 | Cooler Master MH670 |
|---|
| Cable Type | Micro-USB charge cable Audio cable |
Mini-phone 3.5 mm to mini-phone 3.5 mm cable - 1.5 m Micro-USB charge cable - 1.2 m USB-C to USB-A adapter |
|
|---|---|---|---|
| Cable Length | - | 1.5 m |
| BATTERY AND CHARGING | Poly - Plantronics Backbeat FIT 505 | Cooler Master MH670 |
|---|
| Battery Type | Headphone battery rechargeable | Headset battery rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 1500 mAh | |
| Battery Life | 18 hour(s) | 24 hour(s) | Cooler Master MH670 lasts longer on a single charge than the Poly - Plantronics Backbeat FIT 505. |
| Standby Time | 480 hours | - | |
| Charging Time | 1.5 hour(s) | - |
| WIRELESS LINK | Poly - Plantronics Backbeat FIT 505 | Cooler Master MH670 |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Poly - Plantronics Backbeat FIT 505 | Cooler Master MH670 |
|---|
| Connector Type | - | USB 2.0 (4 PIN USB Type A) |
|---|
| OTHERS | Poly - Plantronics Backbeat FIT 505 | Cooler Master MH670 |
|---|
| Service & Support | - | Limited warranty - 2 years |
|---|
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