Side by side comparison and review of Sennheiser HD 2.20s and Poly - Plantronics Backbeat Pro 2. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Sennheiser HD 2.20s | Poly - Plantronics Backbeat Pro 2 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Series | HD 2.0 | - | |
| Weight | 246 g | 289 g | Sennheiser HD 2.20s are lighter than Sennheiser HD 2.20s headphones. |
| Colour | Black | Black | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 100 m |
| SOUND QUALITY | Sennheiser HD 2.20s | Poly - Plantronics Backbeat Pro 2 |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Ear Cups Type | Closed | - | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.0 EDR | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Active Noise Cancelling | - | Yes | Poly - Plantronics Backbeat Pro 2 are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 18 - 18000 Hz | 20 - 20000 Hz | Poly - Plantronics Backbeat Pro 2 offer a larger frequency range than Sennheiser HD 2.20s. |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Sensitivity | 117 dB | 93 dB | Sennheiser HD 2.20s have higher sensitivity than Poly - Plantronics Backbeat Pro 2. |
| Impedance | 26 Ohm | 32 Ohm | |
| Diaphragm | - | 40 mm | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Sennheiser HD 2.20s | Poly - Plantronics Backbeat Pro 2 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - |
| REMOTE CONTROL | Sennheiser HD 2.20s | Poly - Plantronics Backbeat Pro 2 |
|---|
| Controls | Volume, answer/end, play/pause | Volume, answer/end, play/pause, next/previous track |
|---|
| CABLE | Sennheiser HD 2.20s | Poly - Plantronics Backbeat Pro 2 |
|---|
| Cable Type | Headphones cable - 1.4 m | USB charge cable Headphones cable |
|
|---|---|---|---|
| Cable Length | 1.4 m | - |
| BATTERY AND CHARGING | Sennheiser HD 2.20s | Poly - Plantronics Backbeat Pro 2 |
|---|
| Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Life | - | 24 hour(s) | |
| Charging Time | - | 3 hours |
| WIRELESS LINK | Sennheiser HD 2.20s | Poly - Plantronics Backbeat Pro 2 |
|---|
| Transmission Range | - | 100 m |
|---|
| CONNECTIONS | Sennheiser HD 2.20s | Poly - Plantronics Backbeat Pro 2 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Sennheiser HD 2.20s | Poly - Plantronics Backbeat Pro 2 |
|---|
| Included Accessories | Audio cable (1.4 m) | Travel pouch | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
