In depth comparison and review of Sennheiser HD 4.20s and Poly - Plantronics Backbeat FIT 500. 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 | Sennheiser HD 4.20s | Poly - Plantronics Backbeat FIT 500 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless - 3.5 mm jack | |
|---|---|---|---|
| Series | - | 500 Series | |
| Colour | Black | Teal | |
| Earpad Material | - | Memory foam | |
| Protection | - | Moisture-resistant, sweat-resistant | |
| Design | - | Sports | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Sennheiser HD 4.20s | Poly - Plantronics Backbeat FIT 500 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Ear Cups Type | Closed | - | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Noise Isolating | Yes | - | Sennheiser HD 4.20s are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Diaphragm | - | 40 mm |
| MICROPHONE | Sennheiser HD 4.20s | Poly - Plantronics Backbeat FIT 500 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Sensitivity | -44 dBV/Pascal | - |
| REMOTE CONTROL | Sennheiser HD 4.20s | Poly - Plantronics Backbeat FIT 500 |
|---|
| Controls | 1-button remote | Volume, power on/off, answer/end, next/previous track |
|---|
| CABLE | Sennheiser HD 4.20s | Poly - Plantronics Backbeat FIT 500 |
|---|
| Cable Length | 1.4 m | - | |
|---|---|---|---|
| Plated Connector | Gold | - |
| BATTERY AND CHARGING | Sennheiser HD 4.20s | Poly - Plantronics Backbeat FIT 500 |
|---|
| Battery Type | - | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 18 hour(s) |
| CONNECTIONS | Sennheiser HD 4.20s | Poly - Plantronics Backbeat FIT 500 |
|---|
| Connector Type | Headphones (mini-phone 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Sennheiser HD 4.20s | Poly - Plantronics Backbeat FIT 500 |
|---|
| Service & Support | Limited warranty - parts and labour - 2 years | - |
|---|
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