Monitors and displaysENERGY STAR certified
ASUS MH3281A
31.5 in monitor display.
Screen size
31.5 in
Native resolution
3840 x 2160
Power in use
26.5 W
USB-C with power delivery
Yes
Of 1,489 certified monitor monitors and displays, 1,268 have a lower power in use than the MH3281A (26.5 W).
- Maker
- ASUS
- Model
- MH3281A
- Type
- Monitor
- Screen size
- 31.5 in
- Native resolution
- 3840 x 2160
- Panel
- OLED
- Maximum brightness
- 250 cd/m²
- USB-C with power delivery
- Yes
- Inputs
- Other, Display, HDMI, USB
- Color spaces
- sRGB, DCI-P3, Adobe RGB, Other
- Power in use
- 26.5 W
- Power in sleep
- 0.01 W
- Power when off
- 0.01 W
- ENERGY STAR Most Efficient
- No
- On the market since
- Jan 2024
- ENERGY STAR certified
- 30 Oct 2023
Certified under the same record
The maker lists these as the same machine or a variant of it: HA3281A-E, HA3281A, HA3281A-J, HA3281A-P, HA3281A-R, HA3281A-W, HA3281AY, HA3281AZ, MH3281A-E, MH3281A-J, MH3281A-P, MH3281A-R, MH3281A-W, MH3281AY, MH3281AZ.
Source: ENERGY STAR certified monitors and displays dataset, US EPA, record 3387991, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the MH3281A
Certified monitors and displays from other makers, same color class, within 20% of its speed.
| Model | Type | Screen size | Native resolution | Power in use |
|---|---|---|---|---|
| DELL UP3218K | Monitor | 31.5 in | 7680 x 4320 | 70.5 W |
| ViewSonic VX3276-2K-mhd | Monitor | 31.5 in | 2560 x 1440 | 24.2 W |
| EIZO FlexScan EV3285 | Monitor | 31.5 in | 3840 x 2160 | 34.7 W |
| Acer PE320QK bmiipruzx | Monitor | 31.5 in | 2160 x 3840 | 37.7 W |
| PHILIPS 329P9H | Monitor | 31.5 in | 2160 x 3840 | 34 W |
| Lenovo P32p-20 | Monitor | 31.5 in | 3840 x 2160 | 26.5 W |
ASUS
More ASUS monitors and displays
| Model | Type | Screen size | Native resolution | Power in use |
|---|---|---|---|---|
| BE248CFN | Monitor | 24 in | 1920 x 1200 | 14.9 W |
| BE248QF | Monitor | 24 in | 1920 x 1200 | 11 W |
| BE249CGN-P | Monitor | 23.8 in | 1920 x 1080 | 14.8 W |
| BE249QFK | Monitor | 23.8 in | 1920 x 1080 | 10 W |
| BE249QG-R | Monitor | 23.8 in | 1920 x 1080 | 12 W |
| BE24EQSB | Monitor | 23.8 in | 1920 x 1080 | 11.2 W |
| BE24ECSBT | Monitor | 23.8 in | 1920 x 1080 | 13.2 W |
| BE24ECSNK | Monitor | 23.8 in | 1920 x 1080 | 13.2 W |