Samsung S27A850D
4.5COR Scoreout of 5 · 3 critic reviews
Monitors
AOC U28G2AE/BK reviews
Product specifications and review coverage for this exact model.
Image supplied through Icecat
Product overview
AOC U28G2AE/BK is listed in the computer monitors category. The recorded specifications include display diagonal: 71.1 cm (28"); display resolution: 3840 x 2160 pixels; panel type: IPS; maximum refresh rate: 60 Hz. This entry covers manufacturer code U28G2AE/BK. 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: U28G2AE/BK. Icecat product 86092851 · Checked 19 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 | 71.1 cm (28") |
|---|---|
| Screen resolution | 3840 x 2160 pixels |
| Panel type | IPS |
| Maximum refresh rate | 60 Hz |
| Response time | 4 ms |
| Display brightness (typical) | 300 cd/m² |
| HDMI ports | 2 |
| DisplayPort connections | 1 |
More product specifications
Open a section for the details that matter to you.
Audio & listening8 details
| Number of speakers | 2 |
|---|---|
| Rated audio power (RMS) | 6 W |
| Built-in speakers | Yes |
| Built-in microphone | No |
| Audio input | Yes |
| Audio output | Yes |
| Headphone out | Yes |
| Microphone in | Yes |
Display14 details
| Display technology | LED |
|---|---|
| Touchscreen | No |
| Anti-glare screen | Yes |
| Screen shape | Flat |
| Contrast ratio (typical) | 1000:1 |
| Contrast ratio (dynamic) | 80000000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 1.07 billion colours |
| Display diagonal (metric) | 71.12 cm |
| Colour gamut standard | Adobe RGB, NTSC, sRGB |
| AMD FreeSync refresh rate range | 40 - 60 Hz |
| On Screen Display (OSD) | Yes |
| On Screen Display (OSD) languages | Simplified Chinese, Traditional Chinese, Czech, Dutch, English, Finnish, French, German, Italian, Japanese, Korean, Croatian, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, Ukrainian |
Camera, image & video1 detail
| Built-in camera | No |
|---|
Connections & wireless9 details
| Built-in USB hub | No |
|---|---|
| DVI port | No |
| HDMI | Yes |
| HDMI version | 2.0 |
| DisplayPort version | 1.2 |
| Headphone connectivity | 3.5 mm |
| Panel mounting interface | 100 x 100 mm |
| DisplayPort cable length | 1.8 m |
| HDMI cable length | 1.8 m |
Power & battery10 details
| Fast charging | No |
|---|---|
| Energy efficiency class (SDR) | G |
| Energy consumption (SDR) per 1000 hours | 32 kWh |
| Power consumption (typical) | 45 W |
| Power consumption (standby) | 0.3 W |
| Power consumption (off) | 0.5 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Power supply type | External |
| Energy efficiency scale | A to G |
Design & dimensions12 details
| Colour depth | 10 bit |
|---|---|
| Product colour | Black |
| Front bezel colour | Black/Red |
| VESA mounting | Yes |
| Height adjustment | No |
| Width (with stand) | 636.4 mm |
| Depth (with stand) | 244.9 mm |
| Height (with stand) | 469.5 mm |
| Weight (with stand) | 6.13 kg |
| Width (without stand) | 636.4 mm |
| Depth (without stand) | 49.3 mm |
| Height (without stand) | 368.5 mm |
Software & compatibility2 details
| Compliance certificates | CE |
|---|---|
| Certification | WEEE,REACH compliant,RoHs compliant,HF,CB,TUV-Bauart-Mark,ISO 9241-307,EAC,Microsoft WHQL |
Further product details30 details
| HD type | 4K Ultra HD |
|---|---|
| Native aspect ratio | 16:9 |
| LED backlight | Yes |
| Backlight type | W-LED |
| Response time measurement type | GTG (Gray to Gray) |
| Response time (MPRT) | 1 ms |
| Pixel density | 157 ppi |
| Surface hardness | 3H |
| sRGB coverage (typical) | 119% |
| NTSC coverage (typical) | 85% |
| Adobe RGB coverage | 89% |
| NVIDIA G-SYNC | No |
| AMD FreeSync | Yes |
| AMD FreeSync type | FreeSync |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| Market positioning | Gaming |
| Detachable stand | Yes |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 23° |
| Number of OSD languages | 16 |
| External power adapter | Yes |
| Stand included | Yes |
| Doesn't contain | Mercury |
| Exterior finish type | Textured |
| Heavy metals free | Hg (mercury) |
| Bezel thickness type | Frameless |
| Light effects | No |
Packaging & supplied accessories8 details
| Package width | 715 mm |
|---|---|
| Package depth | 160 mm |
| Package height | 593 mm |
| Package weight | 8.62 kg |
| Cables included | HDMI, DisplayPort |
| Warranty period | 3 year(s) |
| Packaging recyclability rate | 100% |
| Harmonized System (HS) code | 85285210 |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
