In depth comparison and review of Poly - Plantronics Backbeat Sense and Sennheiser HD 25 Plus. 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 Sense | Sennheiser HD 25 Plus |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 140 g | 140 g | Both headphones are equally heavy. |
| Design | - | DJ | |
| Recommended Use | Portable electronics, phone | Professional audio, home audio | |
| Bluetooth Range (Operating Distance) | 100 m | - |
| SOUND QUALITY | Poly - Plantronics Backbeat Sense | Sennheiser HD 25 Plus |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wireless | Wired | |
| 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) | - | |
| Bluetooth Audio Codec | aptX | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 16 - 22000 Hz | Sennheiser HD 25 Plus offer a larger frequency range than Poly - Plantronics Backbeat Sense. |
| Total Harmonic Distortion (THD) | - | 0.3% | |
| Sensitivity | - | 120 dB | |
| Impedance | - | 70 Ohm | |
| Diaphragm | 32 mm | - |
| MICROPHONE | Poly - Plantronics Backbeat Sense | Sennheiser HD 25 Plus |
|---|
| Form Factor | Built-in | - |
|---|
| REMOTE CONTROL | Poly - Plantronics Backbeat Sense | Sennheiser HD 25 Plus |
|---|
| Controls | Mute, volume, power on/off, answer/end, play/pause, next/previous track | - |
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| CABLE | Poly - Plantronics Backbeat Sense | Sennheiser HD 25 Plus |
|---|
| Cable Type | USB charge cable Headphones cable |
Headphones cable - 1.3 m Headphones cable - 1.5 m |
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| FEATURES | Poly - Plantronics Backbeat Sense | Sennheiser HD 25 Plus |
|---|
| Additional Functions | DSP | - |
|---|
| BATTERY AND CHARGING | Poly - Plantronics Backbeat Sense | Sennheiser HD 25 Plus |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Life | 18 hour(s) | - | |
| Standby Time | 504 hours | - | |
| Charging Time | 2.5 hours | - |
| WIRELESS LINK | Poly - Plantronics Backbeat Sense | Sennheiser HD 25 Plus |
|---|
| Transmission Range | 100 m | - |
|---|
| CONNECTIONS | Poly - Plantronics Backbeat Sense | Sennheiser HD 25 Plus |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Poly - Plantronics Backbeat Sense | Sennheiser HD 25 Plus |
|---|
| Included Accessories | Carrying pouch | Protective pouch, 3.5 mm to 6.3 mm adapter, 2 pairs of earpads | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod, Android phone | - | |
| Compliant Standards | Bluetooth Class 1 | - | |
| Service & Support | Limited warranty - 2 years | - |
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