# Monitor AOC AGON PRO AG326UD 31.5" QD-OLED 3840 x 2160

**URL:** https://aio.lv/en/product--aoc-ag326ud--11153453
**Data updated:** 2025-12-30 18:25 (EET)
**Category:** Monitors
**Manufacturer:** AOC
**Manufacturer code:** AG326UD
**EAN:** 4038986112468
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 624.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 516.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--aoc-ag326ud--11153453

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Tuesday | free |
| Pickup points | 19.06.2026 | 1.99 EUR |
| Courier delivery to door | 19.06.2026 | 10.86 EUR |

## Summary description

The AOC AGON PRO AG326UD is a 31.5-inch QD-OLED monitor with a stunning 4K Ultra HD resolution of 3840 x 2160 pixels. It features a rapid response time of just 0.03 ms and a native aspect ratio of 16:9, ensuring smooth visuals. With a wide viewing angle of 178° both horizontally and vertically, this monitor is perfect for collaborative work. It includes built-in speakers and a USB hub (3.2 Gen 1), along with VESA mounting and height adjustment options for ergonomic use. The sleek black design adds a modern touch to any setup.

## Long description

The AOC AGON PRO AG326UD is a 31.5-inch QD-OLED UHD monitor with a 3840 x 2160 resolution, 165 Hz refresh rate and TrueBlack HDR400 VESA certification. It combines QD-OLED color fidelity and deep contrast with fast response and HDMI 2.1/AdaptiveSync support to deliver smooth, detailed visuals for gaming and professional work. The monitor includes a USB 3.2 Gen 1 hub, built-in speakers, VESA mounting and height adjustment for ergonomic setups.
Advantages
QD-OLED technology offers vivid color accuracy and deep blacks while a 0.03 ms response time and 165 Hz refresh rate ensure minimal motion blur and very responsive on-screen action. TrueBlack HDR400 certification improves brightness and dynamic range for HDR content. HDMI 2.1 and AdaptiveSync reduce tearing and provide broad compatibility with modern GPUs and consoles. Ergonomic features, a built-in USB hub and integrated speakers add convenience for both gaming and creative workflows.
Suitable for
Competitive and casual gaming, including eSports
Photo and video editing where accurate color reproduction is required
Content creation and graphic design with HDR workflows
Multimedia consumption and general desktop productivity
Key specifications
Screen size: 31.5"
Resolution: 3840 x 2160 (4K UHD)
Panel type: QD-OLED (OLED)
Refresh rate: 165 Hz
Response time: 0.03 ms
Contrast ratio (typical): 1,500,000:1
Brightness (typical): 250 cd/m²
HDR: TrueBlack HDR400 (VESA certified)
Connectivity: HDMI 2.1, AdaptiveSync
Extras: Built-in USB 3.2 Gen 1 hub, built-in speakers, VESA mounting, height adjustment
Color: Black
How to use
Place the monitor on a stable desk or mount it using a compatible VESA arm. Connect a source device via HDMI 2.1 or DisplayPort (if available) and enable AdaptiveSync on your GPU or console to reduce tearing. Use the on-screen display to adjust brightness, color presets and HDR settings according to your environment and content type. Connect peripherals to the built-in USB 3.2 Gen 1 hub for convenient access.
Usage recommendations
For the best balance between image quality and performance, enable HDR for HDR content, use a 165 Hz refresh rate with a GPU that supports HDMI 2.1 or AdaptiveSync, and calibrate color settings when precise color reproduction is required. Follow the manufacturer’s guidelines regarding burn-in prevention and use the included warranty if persistent image retention occurs.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 31.5 " |
| Display technology | QD-OLED |
| HD type | 4K Ultra HD |
| Panel type | OLED |
| Display resolution | 3840 x 2160 |
| Response time | 0.03 ms |
| Contrast ratio (typical) | 1500000:1 |
| Display brightness (typical) | 250 cd/m² |
| Viewing angle, vertical | 178 ° |
| Viewing angle, horizontal | 178 ° |
| Display diagonal (metric) | 80 cm |
| Native aspect ratio | 16:9 |
| Pixel density | 139.87 ppi |
| Display number of colours | 1.073 billion colours |
| Touchscreen | No |
| Anti-glare screen | Yes |
| Adobe RGB coverage | 97.5 % |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | DisplayHDR 400 True Black |
| Surface hardness | 2H |
| DCI-P3 coverage | 99 % |

### Design

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

### Ports & interfaces

| Feature | Value |
|---|---|
| HDMI ports quantity | 2 |
| DisplayPorts quantity | 1 |
| Headphone out | Yes |
| Built-in USB hub | Yes |
| USB hub version | 3.2 Gen 1 (3.1 Gen 1) |
| USB upstream port type | USB Type-B |
| Number of upstream ports | 1 |
| USB Type-A downstream ports quantity | 2 |
| HDMI version | 2.1 |
| HDMI | Yes |
| DisplayPort version | 1.4 |

### Ergonomics

| Feature | Value |
|---|---|
| Swivel angle range | -16 - 16 |
| Tilt adjustment | Yes |
| Cable lock slot type | Kensington |
| VESA mounting | Yes |
| Adjustable height (max) | 150 mm |

### Audio

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

### Performance

| Feature | Value |
|---|---|
| sRGB coverage (typical) | 138 % |
| On Screen Display (OSD) | Yes |
| Picture-in-Picture | 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 |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| VESA Adaptive Sync support | Yes |

### Multimedia

| Feature | Value |
|---|---|
| RMS rated power | 16 W |
| Built-in camera | No |
| Number of speakers | 2 |

### Other features

| Feature | Value |
|---|---|
| Headphone outputs | 1 |
| Maximum refresh rate | 165 Hz |
| Digital horizontal frequency | 30 - 370 |
| Digital vertical frequency | 48 - 165 |
| Power supply type | Internal |
| Cable lock slot | Yes |
| Height adjustment | Yes |
| Tilt angle range | -5 - 23 |
| Pivot | Yes |
| Swivelling | Yes |
| Weight (without stand) | 7400 g |
| Height (without stand) | 106.5 mm |
| Depth (without stand) | 420.8 mm |
| Brand specific technologies | Crosshair |
| Low input lag | Yes |
| FPS counter | Yes |
| Shadow control | Yes |
| Dial point | Yes |
| Warranty period | 3 year(s) |

### Power

| Feature | Value |
|---|---|
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 33 kWh |
| Energy consumption (HDR) per 1000 hours | 35 kWh |
| Power consumption (typical) | 213 W |
| Power consumption (off) | 0.3 W |
| Power consumption (standby) | 0.5 W |
| Energy efficiency scale | A to G |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight (with stand) | 10230 g |
| Width (with stand) | 717.3 mm |
| Height (with stand) | 635.9 mm |
| Depth (with stand) | 316.8 mm |
| Width (without stand) | 717.3 mm |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | AC, DisplayPort, HDMI, USB |
| HDMI cable length | 1.8 m |
| DisplayPort cable length | 1.8 m |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 13390 g |
| Package depth | 507 mm |
| Package height | 188 mm |
| Package width | 900 mm |

## FAQ

### How much does the Monitor AOC AGON PRO AG326UD cost, and is it available for purchase?

The price is 624.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 263 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 Tuesday 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, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Monitor AOC AGON PRO AG326UD 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, built-in usb hub, 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 Monitor AOC AGON PRO AG326UD?

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/11153453/65427917_large.webp