In depth comparison and review of Trust Fyber 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 | Trust Fyber | AKG K812 |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Height | 19 cm | - | |
| Width | 15 cm | - | |
| Depth | 7 cm | - | |
| Weight | 160 g | 390 g | Trust Fyber are lighter than Trust Fyber headphones. |
| Colour | - | Black | |
| Recommended Use | Portable electronics, phone | Professional audio | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Trust Fyber | AKG K812 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Ear Cups Type | Closed | Open | |
| Foldable | Yes | - | Trust Fyber can be folded. |
| Connectivity Technology | Wireless, wired | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.0 | - | |
| Bluetooth Profiles | Advanced Audio Distribution Profile (A2DP) | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 5 - 54000 Hz | AKG K812 offer a larger frequency range than Trust Fyber. |
| Max Input Power | - | 300 mW | |
| Sensitivity | - | 110 dB | |
| Impedance | 32 Ohm | 36 Ohm | |
| Diaphragm | 40 mm | 53 mm | AKG K812 have a thicker diaphragm than Trust Fyber. |
| Magnet Material | Ferrite | - |
| MICROPHONE | Trust Fyber | AKG K812 |
|---|
| Form Factor | Built-in | - |
|---|
| REMOTE CONTROL | Trust Fyber | AKG K812 |
|---|
| Controls | Volume, answer/end, play/pause | - |
|---|
| CABLE | Trust Fyber | AKG K812 |
|---|
| Cable Type | Headphones cable Micro-USB charge cable |
Headphones cable - detachable - 3 m | |
|---|---|---|---|
| Cable Length | 1.2 m | 3 m | |
| Detachable Cable | - | Yes | |
| Plated Connector | - | Gold |
| BATTERY AND CHARGING | Trust Fyber | AKG K812 |
|---|
| Battery Type | Handset battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 10 hour(s) | - |
| WIRELESS LINK | Trust Fyber | AKG K812 |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Trust Fyber | AKG K812 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) USB (5 pin Micro-USB Type B (power only)) |
Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Trust Fyber | AKG K812 |
|---|
| Included Accessories | - | 6.3 mm (1/4") stereo adapter | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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