1 / 7LG 27UP850K 27-inch 4K IPS Monitor with USB-C 90W Power Delivery
Power Delivery: The LG 27UP850K is a 27-inch 4K IPS monitor aimed at detailed desktop work, photo and video editing, and occasional gaming. Its USB-C connection is listed as supporting video, data and charging up to 90W over one cable, while the 60 Hz refresh rate is better suited to general use than high-refresh gaming.
At a glance
- 3840 x 2160 resolution on a 27-inch IPS panel gives a detailed workspace for editing and everyday desktop use.
- USB-C is described as carrying 4K video and data while charging a connected device up to 90W, with the included USB-C cable required for the stated setup.
- The listing claims DisplayHDR 400 support and DCI-P3 95% (type) coverage for HDR viewing and colour-focused work.
- Height, tilt and pivot adjustment help adapt the screen position to a desk setup.
Reference price: £329.99
Price checked: 14 Nov 2026
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Pros and cons
Pros
- High 4K resolution and a stated DCI-P3 95% (type) coverage target suit detailed image and video workflows.
- USB-C can combine display, data and charging up to 90W for a compatible connected device.
- The stand is described as supporting height, tilt and pivot adjustment.
- Built-in 5W stereo speakers are listed.
Cons
- The stated 60 Hz refresh rate is a limitation for buyers seeking high-refresh-rate gaming.
Technical specifications
29 specifications| Brand | LG |
|---|---|
| Model | 27UP850K |
| Screen size | 27 Inches |
|---|---|
| Screen technology listed | IPS |
| Resolution | 4K UHD 2160p |
| Maximum display resolution | 3840 x 2160 |
| Aspect ratio | 16:9 |
| Screen finish | Matte |
| Contrast ratio | 1000:1 |
| Refresh rate | 60 Hz |
| Response time | 5 Milliseconds |
| Viewing angle | 178 Degrees |
| Brightness | 400 Candela per Square Meter |
| Colour gamut value | 95.0 |
| Colour coverage claim | DCI-P3 95% (type) coverage of the DCI-P3 spectrum, Maxxaudio |
| HDR support | VESA DisplayHDR 400 |
| USB-C charging | up to 90W |
|---|---|
| Connectivity listed | DisplayPort, HDMI, USB Type C |
| HDMI ports | 2 |
| USB ports | 3 |
| Video output ports | 4 |
| Adaptive sync | FreeSync |
| Speakers | 5W stereo speakers with MaxxAudio support |
| Dimensions (D x W x H) | 23.9D x 61.4W x 56.9H centimetres |
|---|---|
| Weight listed | 5.9 Kilograms |
| Mounting types listed | Desk Mount |
| Form factor | Flat |
| Colour | White/Silver |
|---|---|
| Warranty | 2 Year Manufacturer Warranty |
What to know before buying
Listing details to confirm
The listing is inconsistent about connectivity: it names HDMI, DisplayPort and USB-C in one field, lists HDMI and DisplayPort in another, and separately states two HDMI ports, three USB ports and four video output ports. Confirm the exact port layout before purchase. USB-C charging up to 90W is a manufacturer claim and requires the included USB-C cable for the described connection. The listing also combines a 95.0 colour-gamut value with a separate DCI-P3 95% (type) coverage claim, so do not assume the first value has a stated unit or percentage basis.
What’s in the box
Included- HDMI cable
- DP cable
- USB-C cable
Who is it for?
A good fit for
- Photo and video editors who want a 4K workspace and the listed DCI-P3 coverage claim.
- Laptop users who want a single USB-C connection for display, data and charging, provided their device supports it.
- Desktop users who value an adjustable stand and built-in speakers.
Less suited to
- Competitive gamers prioritising refresh rates above the listed 60 Hz.
- Buyers who need a confirmed, specific port count or layout without checking the selected listing.
Customer reviews on Amazon
- 5 stars
68% 68% - 4 stars
18% 18% - 3 stars
0% 0% - 2 stars
0% 0% - 1 star
14% 14%
The supplied evidence contains aggregate ratings but no written customer feedback. The overall rating is favourable, but the distribution also includes a notable one-star segment, so the figures alone cannot explain satisfaction or concerns. They are limited evidence for a display whose listed 4K resolution, USB-C charging and 60 Hz refresh rate may matter differently depending on the buyer's use.
Frequently asked questions
What resolution does the LG 27UP850K list?
The listing gives 4K UHD 2160p and a maximum display resolution of 3840 x 2160.
Can USB-C charge a laptop?
The manufacturer claims USB-C charging up to 90W alongside video and data. The included USB-C cable is specified as required for the described connection, and the connected device must support charging over USB-C.
Is this a high-refresh-rate gaming monitor?
The listing states 60 Hz and 5 Milliseconds. It also mentions FreeSync and gaming features, but the stated refresh rate is modest compared with monitors aimed at high-refresh-rate play.
What is included in the listed box contents?
The explicit contents list names an HDMI cable, DP cable and USB-C cable. Check the selected listing if the bundle contents are important.
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