| ADDITIONAL INFORMATION |
| Colors |
Black |
— |
| Compatibility |
Tom's Guide (tested with an RTX 5090) notes very few games reach frame rates high enough to use the 540Hz / 720Hz modes |
Windows and macOS certified; single Thunderbolt 4 cable carries 4K video, data, Ethernet and up to 140W laptop charging |
| Environmental |
— |
ENERGY STAR 8.0, TCO Certified Edge; BFR/PVC-free, arsenic-free glass, mercury-free |
| Launch Price (USD) |
$999.99 (US launch MSRP) |
$949.99 (US launch MSRP) |
| Models |
27GX790B-B |
U3225QE (Dell US part 210-BQHS, manufacturer part 3PVPJ) |
| Price in Nigeria |
₦1,400,000 (estimate, converted from US launch price) |
₦1,330,000 (estimate, converted from US launch price) |
| DESIGN AND BUILD |
| Curvature |
— |
Flat |
| Dimensions (with stand) |
605.2 x 527.6 x 220 mm (raised) / 605.2 x 397.6 x 220 mm (lowered) |
28.08 in wide x 18.46–24.37 in high x 8.46 in deep |
| Panel Type |
WOLED (4th Gen Primary RGB Tandem OLED) |
IPS Black |
| Screen Size |
26.5 inches (67.3 cm), 27-inch class |
31.5 inches |
| Stand Adjustments |
Tilt / Height / Swivel / Pivot (110 mm height adjustment) |
Height 5.91 in (150 mm), tilt -5° to 21°, swivel -30° to 30°, pivot -90° to 90° |
| VESA Mount |
100 x 100 mm |
100 x 100 mm |
| Weight (with stand) |
6.8 kg |
20.59 lb (14.37 lb without stand) |
| DISPLAY AND RESOLUTION |
| Aspect Ratio |
16:9 |
16:9 |
| Brightness |
335 cd/m² typical (300 cd/m² min); HDR peak 1,500 cd/m² (1.5% APL), 800 cd/m² (10% APL) |
450 nits typical, 600 nits peak (HDR) |
| Color Depth |
1.07 billion colours (10-bit) |
1.07 billion colors |
| Color Gamut |
DCI-P3 99.5% typical (CIE1976); 94% min |
99% DCI-P3, 99% Display P3, 100% sRGB, 100% BT.709 |
| Contrast Ratio |
1,500,000:1 typical (1,200,000:1 min) |
3000:1 (native) |
| HDR Support |
VESA DisplayHDR True Black 500, HDR10, HDR Effect |
VESA DisplayHDR 600 |
| Pixel Density |
110 PPI (pixel pitch 0.2292 x 0.2292 mm) |
140 PPI (0.18159 mm pixel pitch) |
| Refresh Rate |
540Hz at QHD; 720Hz at HD (Dual Mode) |
120 Hz |
| Resolution |
2560 x 1440 (QHD); HD in 720Hz Dual Mode |
3840 x 2160 (4K UHD) |
| Response Time |
0.02ms (GtG) |
5 ms GtG (Fast mode), 8 ms GtG (Normal) |
| Screen Coating |
Matte anti-glare |
Low-reflectance anti-glare, 3H hard coating |
| Viewing Angles |
178° (R/L), 178° (U/D) |
178° horizontal / 178° vertical |
| CONNECTIVITY |
| Audio Out |
4-pole headphone jack |
3.5 mm analog audio line out |
| DisplayPort |
1x DisplayPort 2.1 with DSC (UHBR13.5) |
1x DisplayPort 1.4 in (DSC), 1x DisplayPort 1.4 out (daisy chain) |
| Ethernet / KVM |
— |
RJ45 2.5GbE Ethernet; built-in KVM |
| HDMI |
2x HDMI 2.1 |
1x HDMI 2.1 (FRL, 4K 120Hz, VRR) |
| USB Hub |
2x USB 3.0 downstream (Type-A) |
4x USB-A 10Gbps downstream + 1x USB-A 10Gbps quick-access with BC1.2 |
| USB-C |
1x USB-C (DisplayPort Alt Mode, data) |
1x Thunderbolt 4 upstream (DP 1.4 Alt Mode with DSC, up to 140W USB-C EPR power delivery); 1x Thunderbolt 4 downstream (daisy chain, 15W); 1x USB-C 10Gbps upstream (KVM); 2x USB-C 10Gbps downstream |
| EXTRAS AND FEATURES |
| Eye Care |
Flicker-free, Discomfort Glare Free, Eyesafe 3.0; UL-verified anti-glare, flicker-free, low/reduced blue light and reduced circadian stimulation |
ComfortView Plus, TÜV Rheinland Eye Comfort 3.0 (5-star), ambient light sensor |
| Other Features |
Unity Hexagon RGB lighting; VESA ClearMR 21000; UL 'Perfect Black' and 'Perfect Color' certifications; HW calibration ready; Reader Mode; PiP/PbP; HDMI 2.1 and DisplayPort 2.1 cables in the box |
Factory calibrated Delta E < 1.5 (average), LED edge-lit backlight, Dell Display Manager support; 3-year limited hardware warranty with Advanced Exchange |
| Speakers |
— |
None |
| Webcam / Microphones |
— |
None |
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