# 27" AOC 27G4HA gaming monitor — 27" Full HD (1920×1080), Fast IPS, 200 Hz, 1 ms, HDR10, FreeSync/G‑SYNC compatible

**URL:** https://aio.lv/en/product--aoc-27g4ha--11446275
**Data updated:** 2026-01-21 11:11 (EET)
**Category:** Monitors
**Manufacturer:** AOC
**Manufacturer code:** 27G4HA
**EAN:** 4038986682671
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 149.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 123.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--aoc-27g4ha--11446275

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Wednesday | free |
| Pickup points | 22.06.2026 | 1.99 EUR |
| Courier delivery to door | 22.06.2026 | 6.96 EUR |

## Summary description

AOC 27G4HA is a 27" Full HD gaming monitor with Fast IPS panel, 1920×1080 resolution, 200 Hz maximum refresh and 1 ms response time (GTG) for fluid gameplay. It supports HDR10, Adaptive Sync and NVIDIA G‑SYNC, has 300 cd/m² brightness, 1000:1 contrast, built‑in 2×2 W speakers, DisplayPort 1.4 and 2× HDMI 2.0. Ergonomic stand with height, tilt, swivel and pivot, VESA 100×100 mounting and low‑blue light/flicker‑free technologies.

## Long description

Dominate with the 27G4HA 27" Full HD monitor, designed for competitive gaming and smooth visuals. The 27-inch Full HD (1920×1080) panel combines a 200Hz refresh rate with 1ms GtG and 0.5ms MPRT response times to reduce motion blur and provide precise on-screen movement. HDR10 compatibility improves color and contrast, while AdaptiveSync prevents screen tearing. The monitor includes an ergonomic eSports base, built-in speakers and G-Menu software for on-the-fly settings adjustment.
Advantages
The fast 200Hz Fast IPS panel and 1ms GtG response deliver fluid gameplay and quick frame transitions. HDR10 enhances dynamic range for richer highlights and deeper shadows. AdaptiveSync synchronizes the monitor with compatible GPUs to minimize tearing and stutter. The ergonomic eSports base supports adjustable positioning for long sessions, and integrated speakers provide basic audio without extra peripherals. G-Menu software simplifies profile and setting management.
Key specifications
Model: 27G4HA
Screen size: 27 inches
Resolution: Full HD 1920 × 1080
Panel type: Fast IPS
Refresh rate: 200 Hz
Response time: 1 ms GtG; 0.5 ms MPRT
HDR: HDR10
AdaptiveSync: Supported
Speakers: Built-in
Stand: Ergonomic eSports base
Software: G-Menu
How to use
Connect the monitor to your PC or console using the recommended video cable (DisplayPort or HDMI supporting the monitor's refresh rate). Install G-Menu to adjust color profiles, refresh rate and on-screen settings. Use the ergonomic eSports base to set comfortable height, tilt and swivel positions. Enable AdaptiveSync in your graphics card control panel for tear-free gameplay and select HDR10 in system or game settings when available to benefit from improved contrast and color.
Recommendations
For best performance in competitive games, use a compatible GPU and a DisplayPort/HDMI cable rated for high refresh rates, enable AdaptiveSync, and calibrate brightness and color through G-Menu. Consider external speakers or a headset for higher-quality audio during intensive sessions.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 27 " |
| Display technology | LED |
| HD type | Full HD |
| Panel type | Fast IPS |
| Display resolution | 1920 x 1080 |
| Response time | 1 ms |
| Contrast ratio (typical) | 1000:1 |
| Display brightness (typical) | 300 cd/m² |
| Viewing angle, vertical | 178 ° |
| Viewing angle, horizontal | 178 ° |
| Display diagonal (metric) | 60.5 cm |
| Native aspect ratio | 16:9 |
| Pixel density | 81.59 ppi |
| Display number of colours | 16.7 million colours |
| Backlight type | W-LED |
| Touchscreen | No |
| Adobe RGB coverage | 90.5 % |
| LED backlight | Yes |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 (HDR10) |
| DCI-P3 coverage | 91.9 % |
| Response time (MPRT) | 0.5 ms |
| Response time measurement type | GTG (Gray to Gray) |

### Design

| Feature | Value |
|---|---|
| Screen shape | Flat |
| Product colour | Black, Red |
| Panel mounting interface | 100 x 100 |
| Market positioning | Gaming |
| Detachable stand | Yes |
| Front bezel colour | Black |
| Frameless design | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| HDMI ports quantity | 2 |
| Headphone out | Yes |
| HDMI version | 2.0 |
| HDMI | Yes |
| DisplayPort version | 1.4 |

### Ergonomics

| Feature | Value |
|---|---|
| Swivel angle range | -30 - 30 |
| Cable management | Yes |
| Tilt adjustment | Yes |
| Cable lock slot type | Kensington |
| VESA mounting | Yes |
| Adjustable height (max) | 130 mm |

### Audio

| Feature | Value |
|---|---|
| Built-in speaker(s) | Yes |

### Performance

| Feature | Value |
|---|---|
| sRGB coverage (typical) | 115.4 % |
| On Screen Display (OSD) | Yes |
| On Screen Display (OSD) languages | CHI (SIMPL), CHI (TR), CRO, CZE, DEU, DUT, ENG, ESP, FIN, FRE, ITA, JPN, KOR, POL, POR, RUS, SWE, TUR, UKR |
| Number of OSD languages | 19 |
| NVIDIA G-SYNC | Yes |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| VESA Adaptive Sync support | Yes |

### Multimedia

| Feature | Value |
|---|---|
| RMS rated power | 4 W |
| Number of speakers | 2 |

### Other features

| Feature | Value |
|---|---|
| Headphone outputs | 1 |
| Maximum refresh rate | 200 Hz |
| Digital horizontal frequency | 30 - 230 |
| Digital vertical frequency | 48 - 200 |
| Headphone connectivity | 3.5 mm |
| Power supply type | Internal |
| Cable lock slot | Yes |
| Height adjustment | Yes |
| Tilt angle range | -3.5 - 21.5 |
| Pivot | Yes |
| Swivelling | Yes |
| Pivot angle | -91 - 91 |
| Weight (without stand) | 3370 g |
| Height (without stand) | 366.3 mm |
| Depth (without stand) | 52.6 mm |
| Low input lag | Yes |
| FPS counter | Yes |
| Shadow control | Yes |
| Dial point | Yes |
| Motion blur reduction | Yes |
| Warranty period | 3 year(s) |

### Power

| Feature | Value |
|---|---|
| Energy efficiency class (SDR) | E |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 21 kWh |
| Energy consumption (HDR) per 1000 hours | 33 kWh |
| Power consumption (typical) | 23 W |
| Power consumption (off) | 0.3 W |
| Power consumption (standby) | 0.3 W |
| Energy efficiency scale | A to G |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight (with stand) | 4830 g |
| Width (with stand) | 613.8 mm |
| Height (with stand) | 516.6 mm |
| Depth (with stand) | 240 mm |
| Width (without stand) | 613.9 mm |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | AC, DisplayPort, HDMI |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 7810 g |
| Package depth | 139 mm |
| Package height | 455 mm |
| Package width | 730 mm |

## FAQ

### How much does the AOC 27G4HA 27" gaming monitor cost, and is it available for purchase?

The price is 149.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 326 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Wednesday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can AOC 27G4HA 27" gaming monitor be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All AOC products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized AOC service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: display diagonal, display resolution, hd type, panel type, display technology, response time, contrast ratio (typical), display brightness (typical), screen shape, vesa mounting, built-in speaker(s), energy efficiency class (sdr), energy efficiency class (hdr), energy consumption (sdr) per 1000 hours, energy consumption (hdr) per 1000 hours, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for AOC 27G4HA 27" gaming monitor?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11446275/66151912_large.webp