Side by side comparison and review of Poly - Plantronics Backbeat Sense and ASTRO A40 TR. 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 | Poly - Plantronics Backbeat Sense | ASTRO A40 TR |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - wired - 3.5 mm jack | |
|---|---|---|---|
| Height | - | 9.5 cm | |
| Width | - | 19.7 cm | |
| Depth | - | 20.32 cm | |
| Weight | 140 g | 369 g | Poly - Plantronics Backbeat Sense are lighter than Poly - Plantronics Backbeat Sense headphones. |
| Colour | - | Black, blue | Black | Black, red | White | Black, olive | Navy, crimson | |
| Earpad Material | - | Synthetic leather | |
| Recommended Use | Portable electronics, phone | Game console, computer | |
| Bluetooth Range (Operating Distance) | 100 m | - |
| SOUND QUALITY | Poly - Plantronics Backbeat Sense | ASTRO A40 TR |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | - | Open | |
| 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 | - | |
| Noise Isolating | - | Yes | ASTRO A40 TR are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Built-in Decoders | - | MixAmp Dolby Digital | |
| Sound Effects | - | 7.1 Channel Dolby Headphone Surround Sound | |
| Frequency Response | 20 - 20000 Hz | 20 - 24000 Hz | ASTRO A40 TR offer a larger frequency range than Poly - Plantronics Backbeat Sense. |
| Total Harmonic Distortion (THD) | - | <0.1% | |
| Impedance | - | 48 Ohm | |
| Diaphragm | 32 mm | 40 mm | ASTRO A40 TR have a thicker diaphragm than Poly - Plantronics Backbeat Sense. |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Poly - Plantronics Backbeat Sense | ASTRO A40 TR |
|---|
| Form Factor | Built-in | Detachable headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Uni-directional | |
| Audio Input Details | - | Uni-directional |
| REMOTE CONTROL | Poly - Plantronics Backbeat Sense | ASTRO A40 TR |
|---|
| Controls | Mute, volume, power on/off, answer/end, play/pause, next/previous track | Volume |
|---|
| CABLE | Poly - Plantronics Backbeat Sense | ASTRO A40 TR |
|---|
| Cable Type | USB charge cable Headphones cable |
Headset cable - detachable - 2 m Audio splitter - 1.5 m |
|
|---|---|---|---|
| Cable Length | - | 2 m | |
| Detachable Cable | - | Yes |
| FEATURES | Poly - Plantronics Backbeat Sense | ASTRO A40 TR |
|---|
| Additional Functions | DSP | - |
|---|
| BATTERY AND CHARGING | Poly - Plantronics Backbeat Sense | ASTRO A40 TR |
|---|
| 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 | ASTRO A40 TR |
|---|
| Transmission Range | 100 m | - |
|---|
| CONNECTIONS | Poly - Plantronics Backbeat Sense | ASTRO A40 TR |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headset (mini-phone stereo 3.5 mm 5-pole) |
|---|
| OTHERS | Poly - Plantronics Backbeat Sense | ASTRO A40 TR |
|---|
| Bundled with | - | Astro MixAmp Pro TR | |
|---|---|---|---|
| Included Accessories | Carrying pouch | Detachable microphone, 2 speaker tags | |
| Compatibility | iPhone, iPad, iPod, Android phone | Mac, Windows | |
| Compliant Standards | Bluetooth Class 1 | - | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 1 year |
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