27" 4K QD-Mini LED Gaming Monitor - Dual-Mode (UHD 160Hz or FHD 320Hz), 1ms, 99% Adobe RGB, HDR1400, 90W USB-C, HDMI 2.1/DP1.4, VESA, Tilt Height Swivel Vertical Adjustment, Black, S2741LM
*Price sourced from Amazon.com. Last updated 2026-06-21. Price and availability subject to change.
Bottom line: The 27" 4K QD-Mini LED Gaming Monitor - Dual-Mode (UHD 160Hz or FHD 320Hz), 1ms, 99% Adobe RGB, HDR1400, 90W USB-C, HDMI 2.1/DP1.4, VESA, Tilt Height Swivel Vertical Adjustment, Black, S2741LM is a niche pick — read recent reviews before buying in the gaming monitors category, priced around $499.99. Read recent reviews carefully before committing.
SpecPicks Verdict
SpecPicks classifies KOORUI 27" 4K QD-Mini LED Gaming Monitor - Dual-Mode (UHD 160Hz or… as a niche pick — read recent reviews before buying in the gaming monitors category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. KOORUI's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for gaming monitors of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Backed by KOORUI's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- 【Stunning Visual Fidelity】1152-Zone Mini LED & 4K UHD "Experience cinematic clarity with 1152 individually controlled Mini LED zones and 3840×2160 resolution. 300,000:1 static contrast and VESA DisplayHDR 1400 certification deliver deepest blacks and dazzling highlights – every detail perfected
- 【One-click Dual-Mode Gaming Dominance】160Hz UHD / 320Hz FHD "Switch between 4K 160Hz for AAA titles or FHD 320Hz for esports. With 1ms response and Adaptive Sync Premium, say goodbye to tearing and hello to pixel-perfect smoothness
- 【Professional film Color】98% DCI-P3 & 99% Adobe RGB Factory-calibrated ΔE=0.55 ensures accuracy across 98% DCI-P3 (movies), 99% Adobe RGB (design), and 100% sRGB. Perfect for content creators and gamers who demand true-to-life hues.
- 【Ergonomic Freedom】Fully Adjustable Stand "130mm height adjustment, ±90° swivel, tilt, and 100×100mm VESA compatibility let you game or work in perfect comfort.
- 【Ultimate Connectivity Suite】Engineered for modern power users, this monitor features 2× HDMI 2.1 ports (48Gbps) for ultra-smooth 4K 160Hz console gaming and 1× DP 1.4 for 2K 200Hz PC performance. Stay connected with 2× USB-A and 1× USB-B ports that turn your monitor into a versatile USB hub. The highlight? A 90W USB Type-C port that delivers blazing-fast laptop charging, high-speed data transfer, and 4K video transmission — all through a single cable.
Full Specifications
| Brand | KOORUI |
|---|---|
| Color | Black |
| Shape | Flat |
| Brightness | 550 Nit |
| Model Name | 27 inch 4K QD-MiniLED Dual-Mode UHD 160Hz/FHD 320Hz Gaming Monitor |
| Resolution | 4K DCI 2160p |
| Unit Count | 1.0 Count |
| Color Gamut | 99 |
| Screen Size | 27 Inches |
| Aspect Ratio | 16:9 |
| Connectivity | USB-C |
| Display Type | LED |
| Model Number | S2741LM |
| Refresh Rate | 320 Hz |
Ready to buy?
KOORUI 27" 4K QD-Mini LED Gaming Monitor - Dual-Mode (UHD 160Hz or FHD 320Hz), 1ms, 99% Adobe RGB, HDR1400, 90W USB-C, HDMI 2.1/DP1.4, VESA, Tilt Height Swivel Vertical Adjustment, Black, S2741LM is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-06-21. Price and availability subject to change.
Related Gaming Monitors
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best Retro Handhelds in 2026 — From $35 to $500
- Best 1440p Gaming GPUs in 2026
- How to Build a Windows 98 Retro PC in 2026
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
More reviews from the SpecPicks archive
Browse all reviews →- Building a 2003-Era LAN Party Rig: Pentium 4, GeForce FX 5900, Audigy 2 ZS
- SANSUI 27" 4K vs KOORUI 27" QD-Mini LED: Best Sub-$400 4K Gaming Monitor
- Best Mouse and Mousepad for FPS in 2026: G502 Hero + SteelSeries QcK
- vLLM vs llama.cpp for Single-User Chat on an RTX 3060 (2026)
- Is the RTX 3060 12GB Still a Good 1080p Gaming GPU in 2026?
- Self-Host Jellyfin on a Raspberry Pi 4 8GB: Transcoding Limits and Storage in 2026
- llama.cpp vs vLLM for Single-User Local Chat on a 12GB GPU (2026)
- Sound BlasterX G6 for DOS and Win98 Retro Gaming: SBEMU and Real-Mode Audio
- Building a CompactFlash-Boot Win98 SE Retro PC: 2026 Workflow
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5070
- Sound BlasterX G6 on a Windows 98/XP Retro Gaming PC: What It Actually Does
- Best Budget 4K Monitor in 2026: SANSUI vs KOORUI vs ASUS TUF
- Best 4K Monitor for Forza Horizon 6 on PC (2026)
- The Pentium III 1 GHz Race: When Intel and AMD Broke the Gigahertz Barrier in the Same Week
- Run Kimi K2.7 Code Locally: Ollama vs llama.cpp on RTX 3060
- Best 4K Gaming Monitors Under $500 in 2026
- Best Internal SATA SSDs for PC Upgrades (2026)
- Sound Blaster Audigy FX vs SoundBlasterX G6: Picking a Card for a 2002-2008 Era Build
- DFlash Speculative Decoding on Qwen3.5-35B-A3B: How an RTX 2080 Super 8GB Hits 60+ tok/s
- Cactus Hybrid Router: Gemma4-2B Local + Gemini Fallback
- GLM-5.2's 37k-Token Reasoning Outputs and What They Mean for Local Rigs
- Best SSD for a Homelab NAS in 2026: Crucial BX500 vs Samsung 870 EVO vs WD Blue SN550
- Hobbyists Are Self-Hosting a Nintendo eShop With Ownfoil on a Raspberry Pi
- Best Gaming SSD for PC Builds in 2026: 5 Picks Tested