In depth comparison and review of HyperX Cloud Alpha and AKG K812. 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 | AKG K812 |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Weight | 336 g | 390 g | HyperX Cloud Alpha are lighter than HyperX Cloud Alpha headphones. |
| Colour | Black, red | Black | Black | |
| Body Material | Aluminium | - | |
| Earpad Material | Memory foam | - | |
| Headband Material | Leatherette | - | |
| Recommended Use | Game console, portable electronics, computer | Professional audio |
| SOUND QUALITY | HyperX Cloud Alpha | AKG K812 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | Open | |
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wired | Wired | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 13 - 27000 Hz | 5 - 54000 Hz | AKG K812 offer a larger frequency range than HyperX Cloud Alpha. |
| Max Input Power | - | 300 mW | |
| Total Harmonic Distortion (THD) | <1% | - | |
| Sensitivity | 98 dB | 110 dB | AKG K812 have higher sensitivity than HyperX Cloud Alpha. |
| Impedance | 65 Ohm | 36 Ohm | |
| Diaphragm | 50 mm | 53 mm | AKG K812 have a thicker diaphragm than HyperX Cloud Alpha. |
| Magnet Material | Neodymium | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | HyperX Cloud Alpha | AKG K812 |
|---|
| Form Factor | Detachable headset microphone | - | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Bi-directional | - | |
| Noise Cancelling | Yes | - | HyperX Cloud Alpha microphone can cancel out ambient noise. |
| Frequency Response | 50 - 18000 Hz | - | |
| Sensitivity | -43 dBV/Pascal | - |
| REMOTE CONTROL | HyperX Cloud Alpha | AKG K812 |
|---|
| Controls | Volume, microphone on/off | - |
|---|
| CABLE | HyperX Cloud Alpha | AKG K812 |
|---|
| Cable Type | Headset cable - detachable - 1.3 m Headset extension cable - 2 m |
Headphones cable - detachable - 3 m | |
|---|---|---|---|
| Cable Length | 1.3 m | 3 m | |
| Detachable Cable | Yes | Yes | |
| Plated Connector | - | Gold |
| CONNECTIONS | HyperX Cloud Alpha | AKG K812 |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | HyperX Cloud Alpha | AKG K812 |
|---|
| Included Accessories | Detachable microphone | 6.3 mm (1/4") stereo adapter | |
|---|---|---|---|
| Compatibility | Mac, Windows | - | |
| Service & Support | Limited warranty - 2 years | - |
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