In depth comparison and review of HyperX Cloud Alpha S and EPOS I SENNHEISER C20. 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 | HyperX Cloud Alpha S | EPOS I SENNHEISER C20 |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headset - Bluetooth - wireless - USB-A via Bluetooth adapter | |
|---|---|---|---|
| Series | - | C-series | |
| Height | 19.934 cm | 20 cm | |
| Width | 13.5 cm | 16.5 cm | |
| Depth | 9.23 cm | 5.8 cm | |
| Weight | 321 g | 200 g | EPOS I SENNHEISER C20 are lighter than HyperX Cloud Alpha S headphones. |
| Colour | Blackout | Black | Black | |
| Body Material | Aluminium | - | |
| Earpad Material | Leatherette | - | |
| Recommended Use | Game console, computer | - | |
| Bluetooth Range (Operating Distance) | - | 25 m |
| SOUND QUALITY | HyperX Cloud Alpha S | EPOS I SENNHEISER C20 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | Closed | - | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | 7.1 Channel Virtual Surround Sound | - | |
| Frequency Response | 13 - 27000 Hz | - | |
| Total Harmonic Distortion (THD) | <1% | 3% | HyperX Cloud Alpha S have lower total harmonic distortion than HyperX Cloud Alpha S. |
| Sensitivity | 98 dB | - | |
| Impedance | 65 Ohm | - | |
| Diaphragm | 50 mm | - | |
| Magnet Material | Neodymium | - | |
| Features | - | EPOS BrainAdapt Technology |
| MICROPHONE | HyperX Cloud Alpha S | EPOS I SENNHEISER C20 |
|---|
| Form Factor | Detachable headset microphone | - | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Bi-directional | - | |
| Frequency Response | 50 - 18000 Hz | - | |
| Sensitivity | -38 dBV/Pascal | - |
| REMOTE CONTROL | HyperX Cloud Alpha S | EPOS I SENNHEISER C20 |
|---|
| Controls | Volume, microphone on/off, microphone volume | - |
|---|
| CABLE | HyperX Cloud Alpha S | EPOS I SENNHEISER C20 |
|---|
| Cable Type | Headset cable - 1 m | - | |
|---|---|---|---|
| Cable Length | 1 m | - | |
| Detachable Cable | Yes | - |
| BATTERY AND CHARGING | HyperX Cloud Alpha S | EPOS I SENNHEISER C20 |
|---|
| Battery Type | - | Headset battery rechargeable | |
|---|---|---|---|
| Standby Time | - | 300 hours | |
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | HyperX Cloud Alpha S | EPOS I SENNHEISER C20 |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 4-pole) | - |
|---|
| OTHERS | HyperX Cloud Alpha S | EPOS I SENNHEISER C20 |
|---|
| Included Accessories | Ear cushion, travel bag, external USB control box | Carrying case, charging cable, BTD 800 USB dongle | |
|---|---|---|---|
| Compatibility | Mac, Windows | - | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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