LG
LG UltraFine 27UP850K
A 27-inch 4K IPS UltraFine with DisplayHDR 400, up to 95% DCI-P3, USB-C power delivery up to 90W, and a tilt/height/pivot stand for laptop-first desks.
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Our review
LG’s 27UP850K-W pairs a 3840 x 2160 IPS panel with VESA DisplayHDR 400 and up to 95% DCI-P3 color gamut expression per the listing. It targets creators and office users who want sharp text and HDR-capable content without jumping to a full prosumer reference display.
Port selection is the headline for desk setups: USB Type-C handles data and up to 90W power delivery, alongside DisplayPort, two HDMI inputs, two USB 3.0 ports, and a headphone jack. The ergonomic stand adjusts height, tilt, and pivot, and built-in speakers use Waves MaxxAudio.
Reviewers like MacBook compatibility and picture quality but give mixed marks to speaker quality and note only one USB-C port for laptop charging. Check your laptop’s wattage needs against the 90W PD rating before relying on one-cable desk wiring.
Pros and cons
What we like
- 4K IPS with DisplayHDR 400 and up to 95% DCI-P3 claim
- USB-C with up to 90W power delivery plus DP and dual HDMI
- Two USB 3.0 ports and headphone jack on the listing
- Height, tilt, and pivot adjustable stand
What to watch
- 60 Hz refresh— not aimed at high-frame gaming
- Mixed customer feedback on built-in speaker quality
- Single USB-C upstream may limit dual-laptop workflows
- Some reviewers wanted more USB bandwidth or hubs
Specifications
| Screen size | 27 inches |
|---|---|
| Resolution | 4K UHD 3840 x 2160 |
| Panel | IPS, DisplayHDR 400 |
| Color gamut | Up to 95% DCI-P3 (listing claim) |
| Ports | USB-C PD 90W, DisplayPort, 2x HDMI, 2x USB 3.0, headphone |
| Stand | Tilt, height, pivot adjustable |
Who it's for
- USB-C laptop one-cable desks
- 4K text and spreadsheet clarity
- Color-aware office content work
The verdict
The LG to pick when USB-C charging and extra USB-A downstream ports matter. Pair it with a realistic plan for audio unless you already use headphones or desktop speakers.
Compared head-to-head
Where we recommend it
- The Best Monitors for Mac Mini & MacBook in 2026, Reviewed & Compared
- The Best 4K Monitors for Home Office of 2026, Reviewed & Compared
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- How High Should a Monitor Be? Eye-Level Rules That Actually Work
- How to Set Up Dual Monitors: Arms, Docks, Alignment & macOS Limits