In depth comparison and review of Poly - Plantronics Backbeat FIT 505 and Philips TAH4205RD. 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 | Philips TAH4205RD |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 6.726 cm | 18.5 cm | |
| Width | 14.877 cm | 16.5 cm | |
| Depth | 17.155 cm | 4 cm | |
| Weight | 155 g | 150 g | Philips TAH4205RD are lighter than Poly - Plantronics Backbeat FIT 505 headphones. |
| Colour | Black | Red | |
| Earpad Material | Memory foam | - | |
| Headband Material | Memory foam | - | |
| Protection | Moisture-resistant, sweat-resistant | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Poly - Plantronics Backbeat FIT 505 | Philips TAH4205RD |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Foldable | - | Yes | Philips TAH4205RD can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | Philips TAH4205RD have a more advanced version of Bluetooth than Poly - Plantronics Backbeat FIT 505. |
| 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) | |
| Noise Isolating | - | Yes | Philips TAH4205RD are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 50 - 20000 Hz | 20 - 20000 Hz | Philips TAH4205RD offer a larger frequency range than Poly - Plantronics Backbeat FIT 505. |
| Total Harmonic Distortion (THD) | <3% | - | |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | PET - 32 mm | Poly - Plantronics Backbeat FIT 505 have a thicker diaphragm than Philips TAH4205RD. |
| Magnet Material | - | NdFeB |
| MICROPHONE | Poly - Plantronics Backbeat FIT 505 | Philips TAH4205RD |
|---|
| Form Factor | Built-in | Built-in |
|---|
| REMOTE CONTROL | Poly - Plantronics Backbeat FIT 505 | Philips TAH4205RD |
|---|
| Controls | Answer/end, play/pause, next/previous track | Volume control, reject call |
|---|
| CABLE | Poly - Plantronics Backbeat FIT 505 | Philips TAH4205RD |
|---|
| Cable Type | Micro-USB charge cable Audio cable |
USB-C cable - detachable |
|---|
| BATTERY AND CHARGING | Poly - Plantronics Backbeat FIT 505 | Philips TAH4205RD |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | 18 hour(s) | 29 hour(s) | Philips TAH4205RD lasts longer on a single charge than the Poly - Plantronics Backbeat FIT 505. |
| Battery Life Details | - | Standby: up to 166 hours Continuous talk: up to 21 hours Continuous playback: up to 29 hours |
|
| Standby Time | 480 hours | 166 hours | Poly - Plantronics Backbeat FIT 505 have longer standby time than Philips TAH4205RD. |
| Charging Time | 1.5 hour(s) | - |
| WIRELESS LINK | Poly - Plantronics Backbeat FIT 505 | Philips TAH4205RD |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Poly - Plantronics Backbeat FIT 505 | Philips TAH4205RD |
|---|
| Connector Type | - | USB (power only) Bluetooth |
|---|
| OTHERS | Poly - Plantronics Backbeat FIT 505 | Philips TAH4205RD |
|---|
| Service & Support | - | Limited warranty - 1 year |
|---|
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