ASUS VG278HR
tbdCOR ScoreAvailable after 3 critic reviews
Monitors
ASUS ProArt OLED PA32UCDM reviews
Product specifications and review coverage for this exact model.
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Product overview
ASUS 90LM03HE-B01K70 is listed in the computer monitors category. The recorded specifications include display diagonal: 80 cm (31.5"); display resolution: 3840 x 2160 pixels; panel type: OLED; maximum refresh rate: 240 Hz. This entry covers manufacturer code 90LM03HE-B01K70. Specifications relate to this exact source record; other editions or packages may differ.
Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.
Expert reviews
No scored critic reviews have been imported for this exact product yet. It remains unrated.
The COR Score gives each publisher one rating. Scores are converted to the same five-point scale.
Specifications
Manufacturer code: 90LM03HE-B01K70. Icecat product 125355771 · Checked 16 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 80 cm (31.5") |
|---|---|
| Screen resolution | 3840 x 2160 pixels |
| Panel type | OLED |
| Maximum refresh rate | 240 Hz |
| Response time | 0.1 ms |
| Display brightness (typical) | 250 cd/m² |
| High Dynamic Range (HDR) supported | Yes |
| HDMI ports | 1 |
More product specifications
Open a section for the details that matter to you.
Audio & listening6 details
| Digital horizontal frequency | 15 - 583 kHz |
|---|---|
| Digital vertical frequency | 48 - 240 Hz |
| Number of speakers | 2 |
| Rated audio power (RMS) | 6 W |
| Built-in speakers | Yes |
| Headphone out | No |
Display14 details
| Display technology | QD-OLED |
|---|---|
| Touchscreen | No |
| Display brightness (peak) | 1000 cd/m² |
| Anti-glare screen | Yes |
| Screen shape | Flat |
| Contrast ratio (typical) | 1500000:1 |
| Contrast ratio (dynamic) | 1500000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 1.073 billion colours |
| Display diagonal (metric) | 80 cm |
| High Dynamic Range (HDR) technology | DisplayHDR 400 True Black, Dolby Vision, High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG) |
| Colour gamut standard | DCI-P3, sRGB |
| Native refresh rate | 60 Hz |
Camera, image & video1 detail
| Built-in camera | No |
|---|
Connections & wireless8 details
| Built-in USB hub | Yes |
|---|---|
| USB hub version | 3.2 Gen 2 (3.1 Gen 2) |
| USB Type-A downstream ports quantity | 1 |
| USB Type-C downstream ports quantity | 1 |
| HDMI | Yes |
| HDMI version | 2.1 |
| Thunderbolt 4 ports quantity | 2 |
| Panel mounting interface | 100 x 100 mm |
Power & battery14 details
| USB Power Delivery (USB PD) | Yes |
|---|---|
| USB Power Delivery up to | 96 W |
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 29 kWh |
| Energy consumption (HDR) per 1000 hours | 38 kWh |
| Power consumption (typical) | 32 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (off) | 0.3 W |
| Power consumption (PowerSave) | 0.5 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Power supply type | Internal |
| Energy efficiency scale | A to G |
Design & dimensions14 details
| Product colour | Silver |
|---|---|
| Feet colour | Silver |
| VESA mounting | Yes |
| Wall mountable | Yes |
| Height adjustment | Yes |
| Adjustable height (max) | 13 cm |
| Width (with stand) | 717.3 mm |
| Depth (with stand) | 228 mm |
| Height (with stand) | 602.5 mm |
| Weight (with stand) | 9 kg |
| Width (without stand) | 717.3 mm |
| Depth (without stand) | 42.4 mm |
| Height (without stand) | 422.3 mm |
| Weight (without stand) | 6.5 kg |
Software & compatibility1 detail
| Brand specific technologies | ASUS OLED Care |
|---|
Further product details23 details
| HD type | 4K Ultra HD |
|---|---|
| Native aspect ratio | 16:9 |
| Response time measurement type | GTG (Gray to Gray) |
| Pixel pitch | 0.182 x 0.182 mm |
| Pixel density | 140 ppi |
| Viewable size, horizontal | 69.9 cm |
| Viewable size, vertical | 39.5 cm |
| sRGB coverage (typical) | 100% |
| DCI-P3 coverage | 99% |
| VESA Adaptive Sync support | Yes |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| Market positioning | Professional |
| HDCP | Yes |
| HDCP version | 2.3 |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Pivot | Yes |
| Pivot angle | -90 - 90° |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 20° |
| Picture-in-Picture | Yes |
| Sustainability certificates | ENERGY STAR, Forest Stewardship Council (FSC) Mix |
Packaging & supplied accessories5 details
| Package width | 820 mm |
|---|---|
| Package depth | 282 mm |
| Package height | 577 mm |
| Package weight | 16.6 kg |
| Package type | Box |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
