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Brand: AOC· More AOC monitors reviews →
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Compare AOC U27V4EA reviews, specifications and available UK retailer offers. Check the details for this exact model and follow the original critics’ findings.
Manufacturer codeU27V4EA
The product, explained
AOC U27V4EA is listed in the computer monitors category. The recorded specifications include display diagonal: 68.6 cm (27"); display resolution: 3840 x 2160 pixels; panel type: IPS; maximum refresh rate: 60 Hz. This entry covers manufacturer code U27V4EA. Specifications relate to this exact source record; other editions or packages may differ.
The 68.6 cm (27") display is specified at 3840 x 2160 pixels. Consider these together: a larger screen provides more physical space, while resolution determines the number of pixels available. Neither specification establishes brightness, colour accuracy or motion quality.
The listed maximum refresh rate is 60 Hz. To use it, the source device, cable, resolution and input must all support the intended mode. Refresh rate is separate from response time and input lag.
Make it work for you
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Independent perspectives
Independent ratings, converted to the same five-point scale. Each card links to the original review and identifies the available evidence.
Original rating: 4 / 5
Review identifies this exact manufacturer code.
Read the full review ↗Checked 25 Oct 2026
Original rating: 7.5 / 10
Review covers AOC U27V4EA. The verified product-data labels bind this public model name to code U27V4EA, and the original publisher article independently supplies the editorial score. This is not proof that the supplier supplied this review URL, or that the reviewer tested this colour or included accessories.
Read the full review ↗Checked 15 Nov 2026
TEST: AOC U27V4EA
By Geir Gråbein Nordby. Read the publisher’s assessment of this model.
Read the full review ↗Review link · Not included in the COR Score
AOC U27V4EA im Test: Guter 4K-Monitor für wenig Geld
By Patrick Nowak. Read the publisher’s assessment of this model.
Read the full review ↗Review link · Not included in the COR Score
AOC U27V4EA 4K UHD Monitor Review
By Stef Murphy. Read the publisher’s assessment of this model.
Read the full review ↗Review link · Not included in the COR Score
Independent reviews, made comparable
One consistent scale makes different publishers’ ratings easier to compare. The original review still tells you why a critic reached that verdict.
Read our scoring methodology →Scale conversion · example
An illustration of conversion, not this product’s rating.
Identify the exact model and the version reviewed. Check the manufacturer code, configuration and supplied accessories.
Convert usable ratings to five points, count each publisher once and give each critic equal weight.
Show the average to two decimal places after three distinct critics. Otherwise display tbd, keeping individual reviews visible.
Find the best fit by considering the score alongside the critic count, review dates, tested version and the strengths that matter to you. Eligible model-level reviews identify the tested configuration. Reviews of different hardware are shown separately and do not enter this product’s COR Score.
Know exactly what you’re buying
Manufacturer code: U27V4EA · Icecat product 89286482 · Checked 19 Sep 2026. Specifications belong to this exact model.
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 68.6 cm (27") |
|---|---|
| Screen resolution | 3840 x 2160 pixels |
| Panel type | IPS |
| Maximum refresh rate | 60 Hz |
| Response time | 4 ms |
| Display brightness (typical) | 350 cd/m² |
| HDMI ports | 2 |
| DisplayPort connections | 1 |
Open a section for the details that matter to you.
| Number of speakers | 2 |
|---|---|
| Rated audio power (RMS) | 4 W |
| Built-in speakers | Yes |
| Built-in microphone | No |
| Audio input | Yes |
| Headphone out | Yes |
| Headphone outputs | 1 |
| Display technology | LED |
|---|---|
| Touchscreen | No |
| Display surface | Matt |
| Anti-glare screen | Yes |
| Screen shape | Flat |
| Contrast ratio (typical) | 1000:1 |
| Contrast ratio (dynamic) | 20000000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 1.07 billion colours |
| Display diagonal (metric) | 68.58 cm |
| Colour gamut standard | Adobe RGB, NTSC, sRGB |
| 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 |
| Supported graphics resolutions | 1920 x 1080 (HD 1080), 2550 x 1440, 3840 x 2160 |
|---|---|
| Frameless design | Yes |
| Supported video modes | 1080p, 1440p, 2160p |
|---|---|
| Built-in camera | No |
| Built-in USB hub | No |
|---|---|
| DVI port | No |
| HDMI | Yes |
| HDMI version | 2.0 |
| DisplayPort version | 1.2 |
| Headphone connectivity | 3.5 mm |
| DC-in jack | Yes |
| Panel mounting interface | 100 x 100 mm |
| HDMI cable length | 1.5 m |
| Fast charging | No |
|---|---|
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | Not available |
| Energy consumption (SDR) per 1000 hours | 32 kWh |
| Power consumption (typical) | 33 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (off) | 0.3 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Power supply type | External |
| Energy efficiency scale | A to G |
| Colour depth | 10 bit |
|---|---|
| Product colour | Black |
| Front bezel colour | Black |
| Feet colour | Black |
| VESA mounting | Yes |
| Height adjustment | No |
| Width (with stand) | 613.7 mm |
| Depth (with stand) | 187.2 mm |
| Height (with stand) | 462 mm |
| Weight (with stand) | 7.55 kg |
| Width (without stand) | 613.7 mm |
| Depth (without stand) | 49.2 mm |
| Height (without stand) | 364.2 mm |
| Compliance certificates | WEEE |
|---|---|
| Certification | WEEE,HF,CB,Microsoft WHQL |
| 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) |
| Aspect ratio | 4:3, 16:9 |
| Pixel density | 163 ppi |
| Surface hardness | 3H |
| sRGB coverage (typical) | 112% |
| NTSC coverage (typical) | 79% |
| Adobe RGB coverage | 83% |
| NVIDIA G-SYNC | No |
| AMD FreeSync | No |
| VESA Adaptive Sync support | Yes |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| Market positioning | Home |
| Detachable stand | Yes |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Pivot | No |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 23° |
| Number of OSD languages | 16 |
| Plug and Play | Yes |
| External power adapter | Yes |
| Stand included | Yes |
| Quick start guide | Yes |
| Doesn't contain | Mercury |
| Exterior finish type | Textured |
| Heavy metals free | Hg (mercury) |
| Bezel thickness type | Frameless |
| Light effects | No |
| Package width | 683 mm |
|---|---|
| Package depth | 167 mm |
| Package height | 461 mm |
| Package weight | 5.13 kg |
| Package type | Box |
| Cables included | HDMI |
| 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.
Build your shortlist
More products in this category. Compare their exact features, original reviews and available offers alongside the AOC U27V4EA.
| Product | Brand | Shown model | COR Score |
|---|---|---|---|
| Acer Vero B248YG 23.8" Full HD 16:9 ZeroFrame IPS 120Hz 4ms FreeSync USB-Hub Computer Monitor reviews → | Acer | UM.QB8EE.G0460.5 cm (23.8") · Black | tbd0 critic reviews · Available after 3 |
| ASUS VG27WQ5F reviews → | ASUS | 90LM0DB0-B01O7168.6 cm (27") · Black | tbd0 critic reviews · Available after 3 |
| LG 27GM950B-B reviews → | LG | 27GM950B-B.AEK68.6 cm (27") · Black | tbd0 critic reviews · Available after 3 |
| LG 27U731SB-W reviews → | LG | 27U731SB-W.AEK68.6 cm (27") · White | tbd0 critic reviews · Available after 3 |
Your questions, answered
This page currently includes 2 scored critic reviews. Each publisher counts once. Follow the review cards for the original verdict and the version that was tested.
The COR Score is tbd. We publish a combined score only after at least three distinct critics have usable ratings. Any individual reviews already available remain visible.
This page identifies AOC U27V4EA using manufacturer code U27V4EA. Check that reference, configuration and supplied accessories against the retailer listing. Related-version reviews are labelled separately and do not contribute to this version’s score.
The source specification records display diagonal as 68.6 cm (27"). This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
The source specification records display resolution as 3840 x 2160 pixels. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
Use the retailer-offer section on this page for available matched offers. If no offer is shown, we do not currently have a verified price. Confirm model, stock, delivery and the final total at the retailer; coverage does not include every seller.
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