Side by side comparison and review of ASTRO A20 and EPOS I SENNHEISER ADAPT SC 165 USB. 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 | ASTRO A20 | EPOS I SENNHEISER ADAPT SC 165 USB |
|---|
| Product Type | Headset - wireless | Headset - wired - USB, 3.5 mm jack | |
|---|---|---|---|
| Weight | 320 g | 98 g | EPOS I SENNHEISER ADAPT SC 165 USB are lighter than ASTRO A20 headphones. |
| Colour | Black, green | Navy, Call of Duty | Silver, Call of Duty | Black, blue | Black, white | |
| Earpad Material | - | Leatherette | |
| Headband Material | Steel | - | |
| Recommended Use | Game console, computer | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 9.14 m | - |
| SOUND QUALITY | ASTRO A20 | EPOS I SENNHEISER ADAPT SC 165 USB |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wired | |
| Active Noise Cancelling | - | Yes | EPOS I SENNHEISER ADAPT SC 165 USB are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | EPOS Voice | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | <3% | - | |
| Sensitivity | 100 dB | - | |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | - | 115 dB | |
| Diaphragm | 40 mm | - | |
| Magnet Material | Neodymium | Neodymium | |
| In-Cord Volume Control | Yes | Yes |
| MICROPHONE | ASTRO A20 | EPOS I SENNHEISER ADAPT SC 165 USB |
|---|
| Form Factor | Headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Frequency Response | - | 100 - 10000 Hz | |
| Audio Input Details | Uni-directional | - |
| REMOTE CONTROL | ASTRO A20 | EPOS I SENNHEISER ADAPT SC 165 USB |
|---|
| Controls | Volume, power on/off | Volume, answer/end, microphone on/mute, redial |
|---|
| CABLE | ASTRO A20 | EPOS I SENNHEISER ADAPT SC 165 USB |
|---|
| Cable Type | Micro-USB cable - detachable - 1 m Audio (optical) cable - detachable - 1 m Micro-USB cable - detachable - 50 cm |
Headset cable USB cable - detachable |
|
|---|---|---|---|
| Cable Length | 1 m | 2.262 m | |
| Detachable Cable | Yes | - |
| FEATURES | ASTRO A20 | EPOS I SENNHEISER ADAPT SC 165 USB |
|---|
| Features | - | EPOS ActiveGard |
|---|
| BATTERY AND CHARGING | ASTRO A20 | EPOS I SENNHEISER ADAPT SC 165 USB |
|---|
| Battery Type | Headset battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 15 hour(s) | - |
| CONNECTIONS | ASTRO A20 | EPOS I SENNHEISER ADAPT SC 165 USB |
|---|
| Connector Type | - | USB (4 PIN USB Type A) Headset (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | ASTRO A20 | EPOS I SENNHEISER ADAPT SC 165 USB |
|---|
| Included Accessories | Wireless transmitter | Carrying pouch, USB cable | |
|---|---|---|---|
| Compatibility | Mac, Windows | - | |
| Software Certification | - | Certified for Skype for Business | |
| Service & Support | - | Limited warranty - 2 years |
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