AOC U27G4D 26.5" 4K UHD QD-OLED 165Hz Gaming Monitor
PRODUCT DESCRIPTION
AOC U27G4D 26.5" 4K UHD QD-OLED 165Hz Gaming Monitor - 3 years parts & labour warranty
4K QD-OLED at 165 Hz
A 26.5" 3840 x 2160 QD-OLED panel with DarkShield (black AGLR) coating, 165 Hz refresh and an instant 0.03 ms GtG response, with Adaptive Sync and NVIDIA G-Sync Compatible support for tear-free play.
True Black HDR and wide colour
VESA DisplayHDR True Black 400 with a 1,500,000:1 contrast ratio, 1.07 billion colours, 100% sRGB and 99% DCI-P3 coverage; Shadow Control reveals detail in dark scenes.
Gamer tools and OLED Care
Sniper Scope, Dark Boost, Game Mode and Low Input Lag, with G-Menu for Game Color and Light FX; OLED Care helps safeguard the panel.
Comfortable, adjustable stand
Flicker Free and Anti-Blue Light for long sessions, on a stand with 130 mm height adjustment, -5° to 23° tilt, ±30° swivel and ±90° pivot, plus 100 x 100 VESA.
Need monitors for a whole office, classroom or gaming room? Email sales@sourceit.com.sg for volume pricing and delivery lead time.
AOC U27G4D Datasheet — Technical Specifications
General
| Product Name | AOC U27G4D 26.5" 4K UHD QD-OLED 165Hz Gaming Monitor |
| Model | U27G4D |
| Brand / Series | AOC GAMING |
| Local Warranty (Singapore) | 3 years parts & labour warranty (AOC Singapore, serviced by MPGS Singapore) |
| EAN | 6973985233678 |
Display
| Screen size | 26.5 inch, flat |
| Panel type | QD-OLED (DarkShield, black AGLR) |
| Panel resolution | 3840 x 2160 (4K UHD) |
| Aspect ratio | 16:9 |
| Max refresh rate | 165 Hz |
| Response time | 0.03 ms (GtG) |
| Brightness (typical) | 450 cd/m² |
| Static contrast ratio | 1,500,000:1 |
| Viewing angle | 178° (H) / 178° (V) (CR > 10) |
| Display colours | 1.07 Billion |
| Colour gamut | sRGB 100% (CIE1931) / DCI-P3 99% (CIE1976) |
Video Features
| Sync technology (VRR) | Adaptive Sync, NVIDIA G-Sync Compatible |
| HDR | VESA DisplayHDR True Black 400 |
| Picture features | Shadow Control, Dark Boost, 6-axis colour saturation/hue, Game Mode, Low Input Lag, PBP / PIP |
| Panel care | OLED Care |
| Eye comfort | Flicker Free, Anti-Blue Light |
Connectivity
| HDMI | HDMI 2.1 x 2 |
| DisplayPort | DisplayPort 1.4 x 1 |
| HDCP | HDMI: 2.2 / DisplayPort: 2.2 |
| USB-C | No |
| USB hub | No |
Ergonomics & Cabinet
| Height adjust | 130 mm |
| Tilt | -5° / 23° |
| Swivel | -30° / 30° |
| Pivot | -90° / 90° |
| VESA wall mount | 100 x 100 mm |
| Speakers | No |
Dimensions & Weight
| Product with stand (H x W x D) | 407.7~537.7 × 609.3 × 240.0 mm |
| Product without stand (H x W x D) | 357.7 × 609.3 × 54.9 mm |
| Packaging (H x W x D) | 481 × 820 × 159 mm |
| Product with stand | 5.43 kg |
| Product without stand | 4 kg |
| Product with packaging | 8.6 kg |
Specifications per AOC Singapore's official store page for the U27G4D (sgstore.aoc.com).
Compatibility & Connectivity
Video Inputs
HDMI 2.1 x 2 and DisplayPort 1.4 x 1 — use DisplayPort 1.4 or HDMI 2.1 for 4K at 165 Hz from a PC; HDMI 2.1 also suits current consoles.
Graphics Cards
Adaptive Sync and NVIDIA G-Sync Compatible support for tear-free gaming on compatible AMD and NVIDIA graphics cards.
Software
AOC G-Menu lets you tweak Game Color, Light FX and monitor settings from your PC.
Mounting
VESA 100 x 100 mm compatible for monitor arms and wall brackets.
Package Contents & AOC QD-OLED Gaming Monitors Ordering Information
In the Box
U27G4D monitor with stand, power cable, signal cable and quick start guide. Cable types vary by AOC Singapore pack — email us to confirm before ordering.
AOC QD-OLED Gaming Monitors
| Model | Key feature |
| Q27G40ZDF | 26.5", QHD, QD-OLED, 240Hz |
| Q27G4ZD | 26.5", QHD, QD-OLED, 240Hz, HDR400 |
| Q27G4SD | 26.5", QHD, QD-OLED, 360Hz, HDR400 |
| Q27G4KD | 26.5", QHD, QD-OLED, 500Hz, HDR500 |
| U27G4D (this listing) | 26.5", UHD, QD-OLED, 165Hz, HDR400 |
| AG276UZD | 26.5", UHD, QD-OLED, 240Hz, HDR400, USB-C 65W, KVM |
| AGP346UCSD | 34", WQHD, Curved 1800R, QD-OLED, 360Hz, HDR500, USB-C 15W |
Datasheet & Downloads
| AOC product page | U27G4D on aoc.com |
Need a PDF sent directly? Email sales@sourceit.com.sg quoting U27G4D.
Frequently Asked Questions — AOC U27G4D
What resolution and refresh rate does the U27G4D support?
3840 x 2160 (4K UHD) at up to 165 Hz, with a 0.03 ms GtG response time.
Is the stand adjustable?
Yes: 130 mm height adjustment, -5° to 23° tilt, ±30° swivel and ±90° pivot.
Does it have built-in speakers or USB-C?
No, it has no built-in speakers, USB-C or USB hub; inputs are 2x HDMI 2.1 and 1x DisplayPort 1.4.
Can I wall-mount it?
Yes, it supports 100 x 100 mm VESA mounting.
What warranty do I get?
3 years parts & labour warranty (AOC Singapore, serviced by MPGS Singapore). Supplied by SourceIT with a GST invoice.
