LG 27UP850-W 27" 4K HDR Monitor
Model: 27UP850N-W


- You name the price you want to pay for a product.
- If the retailer likes your offer, you get that price for the product.
- Guaranteed Brand New Products
- All Products Sold by Manufacturer Authorized Retailers
- 30 Day Return Policy
-
Free Shipping
No Additional Fees
Power
AC Input Power | 100 to 240 VAC, 50 / 60 Hz |
Power Consumption | 185 W (Maximum) 44 W (Typical) 25.4 W (Eco) 0.3 W (Standby) |
USB Power Delivery | 96 W (via USB Type-C) |
Physical
Lock Slot | No |
Mounting-Hole Pattern | 100 x 100 mm |
Max Arm Extension Length | None |
Swivel Adjustment | None |
Rotation Adjustment | 90° |
Height Adjustment | 4.3" / 109.2 mm |
Tilt Adjustment | Yes |
Weight | 13.0 lb / 5.9 kg (with Stand) 9.0 lb / 4.1 kg (without Stand) |
Dimensions (W x H x D) | 24.2 x 22.4 x 11.5" / 614.7 x 569.0 x 292.1 mm (with Stand) 24.2 x 14.3 x 1.8" / 614.7 x 363.2 x 45.7 mm (without Stand) |
Packaging Info
Package Weight | 20.575 lb |
Box Dimensions (LxWxH) | 26.9 x 19.2 x 8.9" |
Inputs / Outputs
Inputs/Outputs | 2 x HDMI Input 1 x DisplayPort Input 1 x USB Type-C Input/Output 2 x USB Type-A (USB 3.1 / USB 3.2 Gen 1) Output 1 x 1/8" / 3.5 mm Output |
Multi-Input Support (PIP/PBP) | None |
Media Card Reader | None |
Built-In Speakers | Yes, 2 x 5 W |
HDCP Support | No |
Display
Dot Pitch | 0.1554 x 0.1554 mm |
Viewing Angle (H x V) | 178 x 178° |
Response Time | 5 ms (GtG) |
Color Gamut | 95% DCI-P3 |
HDR Compatibility | HDR10 |
Bit Depth / Color Support | 10-Bit (1.07 Billion Colors) |
Variable Refresh Technology | FreeSync |
Refresh Rate | 60 Hz |
Contrast Ratio | 1200:1 |
Maximum Brightness | 400 cd/m2 |
Finish | Anti-Glare / Matte |
Pixels Per Inch (ppi) | 163 ppi |
Aspect Ratio | 16:9 |
Resolution | 3840 x 2160 |
Touchscreen | No |
Panel Type | IPS-Type LCD |
Size | 27" |
![]() |
Bought this monitor to use with a 16” MacBook Pro. The single cable for charging, video, and USB (for a webcam) is great. Picture is sharp, DCI-P3 mode is a fairly close match to the colors of a MacBook.The HDR mode looks pretty bad, and the screen works a lot better with a Mac when it’s off.
-
+
Style/Design, Features/Settings, Performance, Quality
![]() |
The monitor looks good. But when I connect it to my macbook pro 2018, it says no signal. The laptop is charging though. I tried HDMI cable and it worked. I am not sure if the usb-c cable has a issue or if I need to change some settings or not. If I can't find a way, I may return the monitor
![]() |
Since buying this I have been pulling my hair out to try to get it set up. I have spent numerous hours on the chat line and got no where. After two days I got desperate and rebooted my computer. It went through a whole bunch of stuff for about an hour and a half and finally the monitor came on.
-
+
Quality
![]() |
The images quality is as good as Apple's built-in Retina display, (In fact, LG is one of Apple Display suppliers). as long as with some tweaks. First of all, disable HDR mode. This display is really not a good "TRUE" HDR display, as it only has peek 400nt brightness, despite it's marketing "HDR...
![]() |
Once you get a well built unit is a great monitor for the price. I had to return the first unit because something was off with the colors.After two weeks of use i gotta say that the construction and ergonomics (tilt, height) are great.
-
+
Style/Design, Quality
![]() |
This monitor is simply amazing. It charges my mac with USB-C, so there’s no need for a dongle. Additionally, I connected my logitech webcam and it automagically connected with my mac. Not only is the monitor good looking, the fact that it replaces my charging dongle is well worth it.
![]() |
I had to switch from iMac to a Mac Studio to keep up with the demands of my 3D CAD software upgrades. This display is a more-than-adequate replacement to the iMac. Sure, it's not Retina, but I don't think my eyesight is good enough anyway to really notice much of a difference.
![]() |
This product has been everything I hoped. The picture quality and brightness are great. The monitor also works great as a hub for my M1 MacBook Pro, allowing me to do everything with one cable plugged in. Computer while plugged in, even with intensive tasks, stays at 100% charge.
![]() |
CAUTIONInspect your panel for any defects.It is a great monitor with great color contrast, depth of color and is a sharp image. I haven't tested it in terms of refresh rate or using FreeSync FYI.
-
+
Quality
![]() |
I like the I/O flexibility. I connected this via USB-C to my M1 MacBook Air. This is the monitor connection AND the power supply/battery charger for the computer. AND, it has a pair of USB-3.1 A connectors on the back. I hook my older Apple Extended Keyboard to one of them.
- 27" 16:9 IPS Panel
- HDMI | DisplayPort | USB Type-C
- 4K UHD 3840 x 2160 at 60 Hz
- FreeSync | Dynamic Action Sync
- 5 ms (GtG) Response Time
- 1200:1 Static Contrast Ratio
- 400 nits Brightness
- 1.07 Billion Colors
- 95% DCI-P3 Coverage
- Integrated USB Hub
- LG 27UP850-W 27" 4K HDR Monitor
- DisplayPort Cable
- HDMI Cable
- USB Type-C Cable
- Limited 1-Year Warranty