In depth comparison and review of AKG K812 and Sennheiser ACCENTUM Wireless. 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 | AKG K812 | Sennheiser ACCENTUM Wireless |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 390 g | 222 g | Sennheiser ACCENTUM Wireless are lighter than AKG K812 headphones. |
| Colour | Black | Black | |
| Recommended Use | Professional audio | - |
| SOUND QUALITY | AKG K812 | Sennheiser ACCENTUM Wireless |
|---|
| Headphones Form Factor | Full size | Full size binaural | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | Open | - | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.2 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Generic Attribute Profile (GATT) | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX HD, mSBC, CVSD | |
| Active Noise Cancelling | - | Yes | Sennheiser ACCENTUM Wireless are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Hybrid ANC | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 5 - 54000 Hz | 10 - 22000 Hz | AKG K812 offer a larger frequency range than Sennheiser ACCENTUM Wireless. |
| Max Input Power | 300 mW | - | |
| Total Harmonic Distortion (THD) | - | 0.3% | |
| Sensitivity | 110 dB | 106 dB | AKG K812 have higher sensitivity than Sennheiser ACCENTUM Wireless. |
| Impedance | 36 Ohm | - | |
| Diaphragm | 53 mm | 37 mm | AKG K812 have a thicker diaphragm than Sennheiser ACCENTUM Wireless. |
| MICROPHONE | AKG K812 | Sennheiser ACCENTUM Wireless |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | - | Beamforming | |
| Frequency Response | - | 50 - 8000 Hz |
| CABLE | AKG K812 | Sennheiser ACCENTUM Wireless |
|---|
| Cable Type | Headphones cable - detachable - 3 m | USB-C charge cable - detachable | |
|---|---|---|---|
| Cable Length | 3 m | - | |
| Detachable Cable | Yes | - | |
| Plated Connector | Gold | - |
| BATTERY AND CHARGING | AKG K812 | Sennheiser ACCENTUM Wireless |
|---|
| Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 800 mAh | |
| Battery Life | - | 50 hour(s) | |
| Charging Time | - | 3 hour(s) |
| WIRELESS LINK | AKG K812 | Sennheiser ACCENTUM Wireless |
|---|
| Modulation Type | - | GFSK, 8-DPSK, 4-DQPSK | |
|---|---|---|---|
| Radio Frequency Range | - | 2.402 - 2.480GHz |
| CONNECTIONS | AKG K812 | Sennheiser ACCENTUM Wireless |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | - |
|---|
| OTHERS | AKG K812 | Sennheiser ACCENTUM Wireless |
|---|
| Included Accessories | 6.3 mm (1/4") stereo adapter | - |
|---|
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