Side by side comparison and review of Cooler Master MH751 and Bang & Olufsen Beoplay Portal. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Cooler Master MH751 | Bang & Olufsen Beoplay Portal |
|---|
| Product Type | Headset - wired - 3.5 mm jack | Headphones - Bluetooth / 2.4 GHz radio frequency - wireless, wired - 3.5 mm jack, USB-C | |
|---|---|---|---|
| Height | 21.5 cm | 17.87 cm | |
| Width | 14.9 cm | 16.73 cm | |
| Depth | 8.5 cm | 9.26 cm | |
| Weight | 280 g | 282 g | Cooler Master MH751 are lighter than Cooler Master MH751 headphones. |
| Colour | - | Navy | Antracite black | Grey mist | |
| Body Material | Plastic, steel | Aluminium, rubber, composite polymer, bamboo fibre cloth | |
| Earpad Material | Foam, polyurethane leather | Memory foam, lambskin | |
| Headband Material | Foam, PU leather | - | |
| Design | - | Games | |
| Recommended Use | Game console, portable electronics, computer | Game console, portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 12 m |
| SOUND QUALITY | Cooler Master MH751 | Bang & Olufsen Beoplay Portal |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Foldable | Yes | - | Cooler Master MH751 can be folded. |
| Connectivity Technology | Wired | Wireless, wired | |
| Wireless Technology | - | Bluetooth / 2.4 GHz radio frequency | |
| Bluetooth Version | - | Bluetooth 5.1 | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX | |
| Active Noise Cancelling | - | Yes | Bang & Olufsen Beoplay Portal are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Adaptive Noise Cancellation | |
| Sound Output Mode | Stereo | Stereo | |
| Built-in Decoders | - | Dolby Atmos | |
| Frequency Response | 20 - 20000 Hz | 20 - 22000 Hz | Bang & Olufsen Beoplay Portal offer a larger frequency range than Cooler Master MH751. |
| Sensitivity | 97 dB | 95 dB/mW | Cooler Master MH751 have higher sensitivity than Bang & Olufsen Beoplay Portal. |
| Impedance | 26 Ohm | 24 Ohm | |
| Diaphragm | 40 mm | 40 mm | Both headphones are designed with same thick diaphragm. |
| Magnet Material | Neodymium | Neodymium | |
| Features | - | Google Fast Pair, Microsoft Swift Pair | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Cooler Master MH751 | Bang & Olufsen Beoplay Portal |
|---|
| Form Factor | Detachable headset microphone | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 100 - 10000 Hz | - | |
| Audio Input Details | Omni-directional - 100 - 10000 Hz | - | |
| Sensitivity | -42 dB | - | |
| Signal-To-Noise Ratio | 55 dB | - |
| REMOTE CONTROL | Cooler Master MH751 | Bang & Olufsen Beoplay Portal |
|---|
| Controls | Volume, microphone on/mute | Power on/off, volume control, microphone on/mute, play/pause, ANC/transparency |
|---|
| CABLE | Cooler Master MH751 | Bang & Olufsen Beoplay Portal |
|---|
| Cable Type | Headset cable - 1.5 m Audio splitter - 0.3 m |
USB-C to USB-A cable - detachable - 1.25 m Headphones cable - detachable - 1.25 m |
|
|---|---|---|---|
| Cable Length | 1.5 m | 1.25 m | |
| Detachable Cable | Yes | - |
| FEATURES | Cooler Master MH751 | Bang & Olufsen Beoplay Portal |
|---|
| Additional Functions | - | Transparency mode |
|---|
| BATTERY AND CHARGING | Cooler Master MH751 | Bang & Olufsen Beoplay Portal |
|---|
| Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 1200 mAh | |
| Battery Life | - | 24 hour(s) | |
| Battery Life Details | - | Continuous playback (active noise-cancelling on) (2.4 GHz / Bluetooth): up to 12 hours Continuous playback (active noise-cancelling on) (Bluetooth ON): up to 24 hours |
|
| Charging Time | - | 3 hour(s) |
| CONNECTIONS | Cooler Master MH751 | Bang & Olufsen Beoplay Portal |
|---|
| Connector Type | Headset (mini-phone stereo 3.5 mm 4-pole) | Headphones (mini-phone 3.5mm) USB (24 pin USB-C) |
|---|
| OTHERS | Cooler Master MH751 | Bang & Olufsen Beoplay Portal |
|---|
| Included Accessories | - | Inflight adapter | |
|---|---|---|---|
| Compliant Standards | - | MFI | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 3 years |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
