---
product_id: 549962130
title: "21:9 WQHD 3440 * 1440 4K （HDR 400）34 Inch 1800R Curved Gaming Monitor, 165Hz MPRT 1MS (AMD FreeSync Premium Nvidia G-SYNC) Hdmi DP 90% DCI-P3 OSD Roker Computer Gamer Monitors"
brand: "koorui"
price: "₨171636"
currency: LKR
in_stock: true
reviews_count: 13
category: "Koorui"
url: https://www.desertcart.lk/products/549962130-21-9-wqhd-3440-1440-4k-hdr-400-34-inch
store_origin: LK
region: Sri Lanka
---

# 165Hz ultra-smooth refresh rate 90% DCI-P3 vibrant color gamut 34-inch immersive curved display 21:9 WQHD 3440 * 1440 4K （HDR 400）34 Inch 1800R Curved Gaming Monitor, 165Hz MPRT 1MS (AMD FreeSync Premium Nvidia G-SYNC) Hdmi DP 90% DCI-P3 OSD Roker Computer Gamer Monitors

**Brand:** koorui
**Price:** ₨171636
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your game with KOORUI’s ultra-wide powerhouse — see more, play smoother, win bigger!

## Quick Answers

- **What is this?** 21:9 WQHD 3440 * 1440 4K （HDR 400）34 Inch 1800R Curved Gaming Monitor, 165Hz MPRT 1MS (AMD FreeSync Premium Nvidia G-SYNC) Hdmi DP 90% DCI-P3 OSD Roker Computer Gamer Monitors by koorui
- **How much does it cost?** ₨171636 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/549962130-21-9-wqhd-3440-1440-4k-hdr-400-34-inch)

## Best For

- koorui enthusiasts

## Why This Product

- Trusted koorui brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Sync Tech:** AMD FreeSync Premium and Nvidia G-SYNC compatibility eliminate screen tearing for flawless, immersive gaming sessions.
- • **Versatile Connectivity:** Unlock full 165Hz performance via DisplayPort and enjoy flexible setup options with HDMI support—future-proof your rig.
- • **Ultra-Wide 21:9 Curved Display:** Expand your workspace and gaming view with a stunning 34-inch 1800R curved screen that pulls you into every detail.
- • **Blazing Fast 165Hz Refresh Rate:** Experience buttery-smooth visuals and ultra-responsive gameplay with a 1ms MPRT response time, perfect for competitive pros.
- • **True-to-Life Colors with HDR 400:** Enjoy vivid, punchy colors and enhanced contrast thanks to HDR 400 and 90% DCI-P3 coverage—your content never looked this good.

## Overview

The KOORUI 34-inch 21:9 WQHD curved gaming monitor delivers a stunning 3440x1440 4K resolution with HDR 400 support, a rapid 165Hz refresh rate, and 1ms response time. Featuring AMD FreeSync Premium and Nvidia G-SYNC compatibility, it ensures tear-free gameplay. Its 90% DCI-P3 color gamut and 1800R curvature create an immersive, vibrant visual experience ideal for professional gamers and multitasking pros alike.

## Description

KOORUI 21:9 WQHD 3440 * 1440 4K （HDR 400）34 Inch 1800R Curved Gaming Monitor, 165Hz MPRT 1MS (AMD FreeSync Premium Nvidia G-SYNC) Hdmi DP 90% DCI-P3 OSD Roker Computer Gamer Monitors

Review: Incredible product, even more incredible price! - This monitor is actually incredible. And for the asking price, it's major worth for the price you pay. A 34" incher with a 4K wide res, along with software simulated HDR is actually amazing for this price. The monitor is almost identical to the Samsung G5, and has almost similar specs, but in some ways I feel are better. It has punchier colours as well. Overall, incredibly worth the price.
Review: Great monitor - I’ve been using this monitor for about a month now, and it’s exactly what I wanted. The image quality is sharp, the colors are vibrant, and the 165Hz refresh rate makes everything feel super smooth. I noticed some people saying they’re only getting 100Hz — that’s because they’re using HDMI. If you want the full 165Hz, make sure to use a DisplayPort (DP) cable. That’s how you unlock the monitor’s full performance. I highly recommend this monitor for PC gaming, but not really for consoles — they can’t take full advantage of what this monitor offers. For PC users though, it’s a solid choice.

## Features

- 4K Monitor
- Gaming Monitor
- 21:9 Monitor
- HDR 400 Monitor

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CFQ6KSPL |
| Best Sellers Rank | #2,027 in Computers ( See Top 100 in Computers ) #67 in Computer Monitors |
| Brand | KOORUI |
| Color | Black |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,195) |
| Date First Available | 15 August 2023 |
| Item Weight | 8 Kilograms |
| Item model number | 34E6UC |
| Manufacturer | KOORUI |
| Number of HDMI Ports | 1 |
| Product Dimensions | 15.3 x 80 x 54 cm; 8 kg |
| Resolution | 3440 x 1440 Pixels |
| Screen Resolution | 3440x1440 |
| Series | 34E6UC |
| Standing screen display size | 34 Inches |

## Product Details

- **Aspect ratio:** 21:9
- **Brand:** KOORUI
- **Resolution:** 4K
- **Screen size:** 34 Inches
- **Screen surface description:** Glossy

## Images

![21:9 WQHD 3440 * 1440 4K （HDR 400）34 Inch 1800R Curved Gaming Monitor, 165Hz MPRT 1MS (AMD FreeSync Premium Nvidia G-SYNC) Hdmi DP 90% DCI-P3 OSD Roker Computer Gamer Monitors - Image 1](https://m.media-amazon.com/images/I/71e+o5GD7aL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Incredible product, even more incredible price!
*by E***A on 7 April 2025*

This monitor is actually incredible. And for the asking price, it's major worth for the price you pay. A 34" incher with a 4K wide res, along with software simulated HDR is actually amazing for this price. The monitor is almost identical to the Samsung G5, and has almost similar specs, but in some ways I feel are better. It has punchier colours as well. Overall, incredibly worth the price.

### ⭐⭐⭐⭐⭐ Great monitor
*by S***I on 31 May 2025*

I’ve been using this monitor for about a month now, and it’s exactly what I wanted. The image quality is sharp, the colors are vibrant, and the 165Hz refresh rate makes everything feel super smooth. I noticed some people saying they’re only getting 100Hz — that’s because they’re using HDMI. If you want the full 165Hz, make sure to use a DisplayPort (DP) cable. That’s how you unlock the monitor’s full performance. I highly recommend this monitor for PC gaming, but not really for consoles — they can’t take full advantage of what this monitor offers. For PC users though, it’s a solid choice.

### ⭐⭐⭐⭐ picture clarity is average
*by M***R on 15 July 2025*

picture clarity is not that great... but good value for the size.

## Frequently Bought Together

- KOORUI 21:9 WQHD 3440 * 1440 4K （HDR 400）34 Inch 1800R Curved Gaming Monitor, 165Hz MPRT 1MS (AMD FreeSync Premium Nvidia G-SYNC) Hdmi DP 90% DCI-P3 OSD Roker Computer Gamer Monitors
- Gaming Desk with LED RGB RC Light,Z Shaped for Pc,Blue120×60×75cm

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**Shop now:** [https://www.desertcart.lk/products/549962130-21-9-wqhd-3440-1440-4k-hdr-400-34-inch](https://www.desertcart.lk/products/549962130-21-9-wqhd-3440-1440-4k-hdr-400-34-inch)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-03*