# Monitor MSI MAG 321CUP QD-OLED 31.5" QD-OLED 3840 x 2160 pixels

**URL:** https://aio.lv/en/product--msi-mag-321cup-qd-oled--11327100
**Data updated:** 2025-09-05 08:24 (EEST)
**Category:** Monitors
**Manufacturer:** MSI
**Manufacturer code:** MAG 321CUP QD-OLED
**EAN:** 4711377250634
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 813.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 672.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--msi-mag-321cup-qd-oled--11327100

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 6.39 EUR |

## Summary description

The MSI MAG 321CUP QD-OLED monitor features a stunning 31.5" display with a resolution of 3840 x 2160 pixels, delivering 4K Ultra HD clarity. Its QD-OLED technology ensures vibrant colors and deep blacks, while the ultra-fast response time of 0.03 ms provides smooth visuals for gaming and multimedia. With a native aspect ratio of 16:9 and wide viewing angles of 178°, this monitor is perfect for any setup. It also supports VESA mounting and height adjustment for ergonomic use.

## Long description

The MSI MAG 321CUP QD-OLED is a 31.5" curved gaming monitor with a 3840 x 2160 (4K UHD) QD-OLED panel designed for high-fidelity visuals. It delivers deep blacks, vivid color reproduction and wide 178° viewing angles. The panel supports a 165 Hz refresh rate and an ultra-fast 0.03 ms (GtG) response time. VESA ClearMR 9000 and DisplayHDR True Black 400 certifications help reduce motion blur and maintain strong contrast performance, while OLED Care 2.0 lowers the risk of burn-in. The monitor includes HDMI 2.1 ports with 48 Gbps bandwidth, enabling 120 Hz support, VRR and ALLM for console compatibility, and it offers VESA mounting and height adjustment for ergonomic setups.
Advantages
The MAG 321CUP QD-OLED combines QD-OLED color fidelity with a very fast response and high refresh rate for smooth motion and accurate imagery. Hardware certifications for ClearMR and True Black ensure controlled motion clarity and deep contrast, and OLED Care 2.0 provides additional panel protection. Native 4K resolution and a curved 31.5" screen create an immersive viewing area appropriate for gaming and multimedia. HDMI 2.1 connectivity with 48 Gbps supports modern consoles and high-bandwidth PC graphics.
Suitable for
Competitive and casual PC gaming at 4K and high refresh rates
Console gaming with HDMI 2.1 features (VRR, ALLM, 120 Hz)
Multimedia playback and content consumption requiring deep blacks and wide color gamut
Ergonomic desktop setups using VESA mounting or height adjustment
Key specifications
Display diagonal: 31.5"
Panel type: QD-OLED, curved
Resolution: 3840 x 2160 (4K UHD)
Aspect ratio: 16:9
Refresh rate: 165 Hz
Response time: 0.03 ms (GtG)
Typical brightness: 250 cd/m²
Contrast ratio (typical): 1,500,000:1
HDR certification: DisplayHDR True Black 400
Motion clarity: VESA ClearMR 9000
Connections: HDMI 2.1 (48 Gbps), USB-C downstream (1 port)
VESA mounting: Yes
Built-in speakers: No
Energy efficiency class (SDR/HDR): G / G
Product colour: Black
How to use
Place the monitor on a stable desk or mount it using a VESA-compatible arm or bracket. Connect a PC or console via HDMI 2.1 to enable high-bandwidth features such as 120 Hz and VRR; use the USB-C downstream port for compatible devices that require data or display passthrough. Adjust height and tilt for an ergonomic viewing position. Configure display settings in your operating system or console to set resolution to 3840 x 2160 and refresh rate to the desired value, and enable VRR/ALLM where supported.
Usage recommendations
To minimize OLED wear, enable OLED Care 2.0 features and vary displayed content over time; avoid leaving static high-contrast images visible for extended periods. For best motion performance, use a high-frame-rate source and enable VRR when available. Keep firmware and graphics drivers updated and use proper calibration for color-accurate work.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 31.5 " |
| Display technology | QD-OLED |
| HD type | 4K Ultra HD |
| Aspect ratio | 16:9 |
| Display resolution | 3840 x 2160 |
| Pixel pitch | 0.181 x 0.181 |
| Response time | 0.03 ms |
| Contrast ratio (typical) | 1500000:1 |
| Display brightness (typical) | 250 cd/m² |
| Viewing angle, vertical | 178 ° |
| Viewing angle, horizontal | 178 ° |
| Horizontal scan range | 30 - 390160 |
| Display diagonal (metric) | 80 cm |
| Supported graphics resolutions | 3840 x 2160 |
| Supported video modes | 2160p |
| Native aspect ratio | 16:9 |
| Vertical scan range | 48 - 165 |
| Colour gamut | 99 % |
| Display number of colours | 1.07 billion colours |
| Touchscreen | No |
| Anti-glare screen | Yes |
| Adobe RGB coverage | 98 % |
| Colour depth | 10 bit |
| DCI-P3 coverage | 99 % |
| Colour gamut standard | DCI-P3 |
| Response time measurement type | GTG (Gray to Gray) |

### Design

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

### Ports & interfaces

| Feature | Value |
|---|---|
| HDMI ports quantity | 2 |
| DisplayPorts quantity | 1 |
| USB Type-C downstream ports quantity | 1 |
| Headphone out | Yes |
| Built-in USB hub | No |
| HDMI version | 2.1 |
| HDMI | Yes |
| DisplayPort version | 1.4 |
| USB Type-C DisplayPort Alternate Mode | Yes |

### Ergonomics

| Feature | Value |
|---|---|
| Swivel angle range | 30 - 30 |
| Tilt adjustment | Yes |
| Cable lock slot type | Kensington |
| VESA mounting | Yes |
| Adjustable height (max) | 100 mm |

### Audio

| Feature | Value |
|---|---|
| Built-in speaker(s) | No |

### Performance

| Feature | Value |
|---|---|
| sRGB coverage (typical) | 138 % |
| NVIDIA G-SYNC | No |
| AMD FreeSync | No |

### Multimedia

| Feature | Value |
|---|---|
| Built-in camera | No |

### Other features

| Feature | Value |
|---|---|
| Headphone outputs | 1 |
| Maximum refresh rate | 165 Hz |
| Viewable size, vertical | 394.73 mm |
| Power supply type | Internal |
| Viewable size, horizontal | 699.48 mm |
| Cable lock slot | Yes |
| Height adjustment | Yes |
| Tilt angle range | -5 - 15 |
| Package type | Box |
| Swivelling | Yes |
| Weight (without stand) | 8000 g |
| Height (without stand) | 423 mm |
| Depth (without stand) | 123 mm |
| Warranty period | 3 year(s) |

### Power

| Feature | Value |
|---|---|
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 50 kWh |
| Energy consumption (HDR) per 1000 hours | 5076 kWh |
| Power consumption (off) | 0.3 W |
| Power consumption (standby) | 0.5 W |
| AC input frequency | 50/60 |
| AC input voltage | 100 - 240 |
| Energy efficiency scale | A to G |
| European Product Registry for Energy Labelling (EPREL) code | 1886913 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Width (with stand) | 714 mm |
| Height (with stand) | 473 mm |
| Depth (with stand) | 318 mm |
| Width (without stand) | 714 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 9600 g |
| Package depth | 513 mm |
| Package height | 11300 mm |
| Package width | 185 mm |

## FAQ

### How much does the Monitor MSI MAG 321CUP QD-OLED cost, and is it available for purchase?

The price is 813.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 33 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 02.07.2026 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: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Monitor MSI MAG 321CUP QD-OLED 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 MSI 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 MSI 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, display technology, pixel pitch, response time, contrast ratio (typical), display brightness (typical), screen shape, usb type-c downstream ports quantity, 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, aspect ratio, 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 MSI MAG 321CUP QD-OLED?

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/11327100/65560487_large.webp