In depth comparison and review of AKG K812 and Soundcore Space Q45. 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 | Soundcore Space Q45 |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless - 3.5 mm jack | |
|---|---|---|---|
| Height | - | 19 cm | |
| Width | - | 16.1 cm | |
| Depth | - | 8.8 cm | |
| Weight | 390 g | 292 g | Soundcore Space Q45 are lighter than AKG K812 headphones. |
| Colour | Black | Black | |
| Body Material | - | PC/ABS | |
| Recommended Use | Professional audio | - | |
| Bluetooth Range (Operating Distance) | - | 15 m | |
| High-Resolution Audio | - | Yes |
| SOUND QUALITY | AKG K812 | Soundcore Space Q45 |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Ear Cups Type | Open | - | |
| Adjustable Headband | - | Yes | |
| Foldable | - | Yes | Soundcore Space Q45 can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.3 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Leadership Development and Advisory Council (LDAC) | |
| Bluetooth Audio Codec | - | SBC, AAC, LDAC | |
| Active Noise Cancelling | - | Yes | Soundcore Space Q45 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Adaptive Active Noise Cancellation | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 5 - 54000 Hz | 20 - 20000 Hz | AKG K812 offer a larger frequency range than Soundcore Space Q45. |
| Max Input Power | 300 mW | - | |
| Total Harmonic Distortion (THD) | - | 3% | |
| Sensitivity | 110 dB | - | |
| Impedance | 36 Ohm | 16 Ohm | |
| Max Sound Pressure | - | 93 dB | |
| Diaphragm | 53 mm | 40 mm | AKG K812 have a thicker diaphragm than Soundcore Space Q45. |
| Magnet Material | - | Ceramic |
| MICROPHONE | AKG K812 | Soundcore Space Q45 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Frequency Response | - | 20 - 8000 Hz | |
| Sensitivity | - | -36 dB | |
| Signal-To-Noise Ratio | - | 65 dB | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | AKG K812 | Soundcore Space Q45 |
|---|
| Controls | - | Volume, play/pause, next/previous track, call |
|---|
| CABLE | AKG K812 | Soundcore Space Q45 |
|---|
| Cable Type | Headphones cable - detachable - 3 m | USB-C charge cable - detachable - 60 cm Audio cable - detachable - 60 cm |
|
|---|---|---|---|
| Cable Length | 3 m | - | |
| Detachable Cable | Yes | - | |
| Plated Connector | Gold | - |
| FEATURES | AKG K812 | Soundcore Space Q45 |
|---|
| Features | - | Fast charge, Multipoint Pairing, LED indicator |
|---|
| BATTERY AND CHARGING | AKG K812 | Soundcore Space Q45 |
|---|
| Battery Type | - | Headphone battery lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 750 mAh | |
| Battery Life | - | 65 hour(s) | |
| Battery Life Details | - | Continuous playback (noise cancelling ON): up to 50 hours Continuous playback (noise cancelling OFF): up to 65 hours Continuous playback (with 5 min charge): up to 4 hours |
|
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | AKG K812 | Soundcore Space Q45 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | - |
|---|
| OTHERS | AKG K812 | Soundcore Space Q45 |
|---|
| Included Accessories | 6.3 mm (1/4") stereo adapter | Carrying case, audio cable, USB-C charging cable | |
|---|---|---|---|
| Compliant Standards | - | SGS | |
| Service & Support | - | Limited warranty - 2 years |
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