27GL850-B 27" 2560x1440 NANO IPS 144Hz 1ms FreeSync/G-Sync Compatible Widescreen LED Gaming Monit

  • Display Resolution 2560x1440
  • Display Size 27"
  • Refresh Rate 144Hz
  • FreeSync
  • G-Sync Compatible
  • Response Time 1ms
  • Contrast Ratio 1000:1
  • Panel Type IPS
  • HDR 10
  • 2 year Warranty

PRE ORDER (ETA: 2 December 2020)

£438.95 *
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Stock Code: MO-155-LG

EAN: 8806098542321

MPN: 27GL850-B

Manufacturer: LG

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Product information:

27GL850-B 27" 2560x1440 NANO IPS 144Hz 1ms FreeSync/G-Sync Compatible Widescreen LED Gaming Monit

• Nano IPS 1ms response time
• 27” QHD (2560 x 1440) Nano IPS Display
• NVIDIA® G-SYNC® Compatible
• Adaptive-Sync (FreeSyncTM)
• 144Hz refresh rate
• HDR 10

World's First Nano IPS Monitor with 1ms
Your Dream Gaming Monitor
See your way to victory with the innovative 27GL850 UltraGear gaming monitor, providing the most crisp visuals and the sharpest clarity. You can experience breath-taking immersion on a Nano IPS display with a 1ms response time.

Nano IPS Display
Feel Actual Combat with True Colors
Nano IPS covers 98% of the DCI-P3 color space, the professional film industry standard. The Nano IPS display delivers stunning image reproduction that brings your virtual world to life from any vantage point.

1ms Response Rate
Incredible Speed to Victory
With a 1ms response rate on a Nano IPS display, reduced blur and ghosting will lead you to dominate and clinch victory.

G-Sync® Compatible Certified by NVIDIA
LG 27GL850 Monitor is a NVIDIA-tested and officially verified G-Sync® Compatible monitor, reducing screen tearing and minimizing stutter for a smoother, faster gaming experience.

Adaptive-Sync (FreeSync™)
Clearer, Smoother and Faster
With Adaptive-Sync (FreeSync™) technology, gamers can experience seamless, fluid movement in hi-resolution and fast-paced games. It virtually eliminates screen tearing and stuttering.

144Hz Refresh Rate
Fluid Gaming Motion
A ultra-fast speed of 144Hz allows immediate action on the screen. Experience a smoother, clearer movement during the most action intense gaming.

HDR 10
Greater Clarity, More Realistic
27GL850 supports HDR 10, enabling realistic visual immersion with rich colors and contrast. Regardless of the battlefield, gamers experience the sensation of being in the center of it. See all the dramatic colors the game developers intended.

Dynamic Action Sync
React Faster to Opponents
Get more responsiveness out of your RTS games with Dynamic Sync, which minimizes input lag for better performance.

Black Stabilizer
Attack First In The Dark
Gamers can avoid snipers hiding in the darkest places and quickly escape situations when the flash explodes. Get more responsiveness out of your RTS games with Dynamic Sync, which minimizes input lag for better performance.

Better Aim
Increase accuracy in First-Person-Shooter games with the center display Crosshair feature.

Stylish and Ergonomic Design
Complete Your Battlestation
Jump into your favorite games without the distraction of unsightly borders. With an ultra-thin 3-side bezel that unites form and function. Enjoy more comfortable viewing with versatile screen tilt, height and pivot adjustments.

Size (Inch) 27 Inch
Size (cm) 68.47 cm
Resolution 2560x1440
Panel Type IPS
Aspect Ratio 16:9
Pixel Pitch 0.2331 x 0.2331 mm
Brightness (Min.) 280 cd/m2
Brightness (Typ.) 350 cd/m2
Color Gamut (Min.) DCI-P3 90% (CIE1976)
Color Gamut (Typ.) DCI-P3 98% (CIE1976)
Color Depth (Number of Colors) 1.07B
Contrast Ratio (Min.) 700:1
Contrast Ratio (Typ.) 1000:1
Response Time "WW : 1ms (GtG at Faster),
KR : 2ms (GtG at Faster)"
Viewing Angle (CR=10) 178o(R/L), 178o(U/D)
Surface Treatment Haze25%, 3H
Curved NO

Type External Power(Adapter)
AC Input 100-240Vac, 50/60Hz
Power Consumption (Typ.) 51W
Power Consumption (Max.) 65W
Power Consumption (Energy Star) N/A
Power Consumption (Sleep Mode) Less than 0.5W
Power Consumption (DC Off) Less than 0.3W

D-Sub NO
D-Sub (Max. Resolution at Hz) N/A
DVI (Max Resolution at Hz) N/A
HDMI (Max. Resolution at Hz) 2560 x 1440 8bit at 144Hz
DisplayPort YES(1ea)
DP Version 1.4
DP (Max. Resolution at Hz) 2560 x 1440 10bit at 144Hz
Mini DisplayPort NO
mDP Version N/A
mDP (Max. Resolution at Hz) N/A
Thunderbolt NO
Thunderbolt(USB-C Compatiblity) NO
Thunderbolt (Max. Resolution at Hz) N/A
Thunderbolt (Data Transsmission) NO
Thunderbolt (Power Delivery) N/A
USB-C (Max. Resolution at Hz) N/A
USB-C (DP Alternate Mode) NO
USB-C (Data Transsmission) NO
USB-C (Power Delivery) N/A
Daisy Chain NO
USB Upstream Port YES(1ea/ver3.0)
USB Downstream Port YES(2ea/ver3.0)
Audio In NO
Mic In NO
Headphone out YES
Line out NO

Speaker Speaker
Speaker_Output (unit) Speaker_Output (unit)
Speaker_Channel Speaker_Channel
Bluetooth Conectivity Bluetooth Conectivity
Maxx Audio Maxx Audio
Rich Bass Rich Bass

HDR Effect YES
Nano IPSTM Technology YES
Wide Color Gamut YES
Color Calibrated YES
HW Calibration NO
Auto Brightness NO
Flicker safe YES
Reader Mode YES
Color Weakness NO
Super Resolution+ YES
1ms Motion Blur Reduction NO
FreeSync (Low Frame Conpensation) YES
Black Stabilizer YES
Dynamic Action Sync YES
Crosshair YES
Sphere Lighting NO
Smart Energy Saving YES
Camera NO
Mic NO
Others (Feature) G sync Compatible

True Color Pro NO
Dual Controller NO
OnScreen Control (LG Screen Manager) YES
D-Sub NO
Display Port YES
mDP to DP NO
Thunderbolt NO
USB Type C to A Gender NO
USB3.0 Upstream Cable YES
PC Audio NO
Remote Controller NO
Others (Accessory)

Dimension with Stand (W x H x D) 614.2mm * 574.8mm* 274.4mm
Dimension without Stand (W x H x D) 614.2mm * 364.8mm* 56.3mm
Dimension in Shiping (W x H x D) 741mm * 208mm * 522mm
Weight with Stand 6.1kg
Weight without Stand 4.2kg
Weight in Shipping 9.4kg

Warranty 2 Years


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Product Specification:

Screen size
68.58 cm (27")
Refresh rate
144 Hz, 144 Hz and over
Display resolution
2560x1440 WQHD
Over 120Hz Refresh Rate, Nvidia G-Sync Certified, AMD FreeSync
Response time
1 ms (Grey to Grey)

Customer review

88% (7)
12% (1)
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0% (0)
67% (2)
33% (1)
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Star Rating

Average customer rating

(from 8 customer reviews)
Last 6 Months (3)
All Time (8)

Fantastic Monitor for the Price

It took awhile for the monitor to be in stock but oh is it worth it. I currently use it for gaming and photo editing thanks to the colour accuracy. Completely satisfied with it. Highly recommend it if you can afford a monitor at this price point!

Ross Byrne 2020-11-03

What can I say?

The monitor was so good that after I bought the first one, I bought another one.

Benjamin Rojewski 2020-09-02

Don't buy for HDR

This is a great monitor, it has great features, top specs, I did a lot of reading and looking around before choosing this monitor. I have to say though the HDR is completely not worth it, it may be that by virtue of being and HDR monitor it is built to a higher spec elsewhere but my experience of HDR signals into this monitor is that my eyes are just not impressed, I've got this connected to a PC with GTX 1080 and sometimes my new MacBook Pro 16" which can output HDR but I always disable HDR in the end. I have an LG CX TV so I know what HDR can look like and this is not even close. I can't fault the SDR picture though and HFR, resolution, connectivity work as advertised. The black level is not great and it's so bright that I do have to manually dim the brightness at night (a good problem to have if you ask me), the on screen control software is great so I don't have to fiddle about with the central control "nipple". I also miss the ability to twist the monitor that I had with my old 24" benq, you may find you want a 3rd party stand.

Mr Jacob W Smith 2020-07-01

Excellent Motion Handling and Responsiveness.

I was previously playing on a Dell P2418D, which was also an IPS at 1440p. However, the motion handling and overall responsiveness is in another dimension. When used at 144hz, with overdrive on "Fast", there is no noticeable inverse ghosting or tearing. G-Sync is not needed for CS:GO, which is good as it can introduce more input lag. The contrast isn't fantastic but more than adequate for gaming. In comparison to other monitors with a similar input lag and response time, it competes well, let alone the fact it is an IPS pnael with 98% DCI-P3 coberage, so can actually be useful outside ESports.
Overall fantastic, the cons (contrast, only 144hz, no G-Sync module) are not something you will be thinking about when you first boot up this monitor. It stands head and shoulders above any other 1440p 144hz IPS monitor, especially the similarly prices models from ASUS and Gigabyte.
Can not recommend highly enough.

Tristan Boldy 2020-05-02

Great all rounder

After owning a Benq XL2720T TN panel for a few years, I decided it was time to upgrade. I didn't want to compromise on colour or 144hz screen refresh rate, being a gamer and a casual photographer. I decided to buy this monitor as it ticked all my requirements plus some nice extras. My god am I surprised by the difference. The colours are bright, no setup or faffing with the screen settings. The refresh rate is smooth as butter, no weird ghosting or jitters. The bezel is thin and the monitor looks sleek. I use a desk mounted monitor stand, and I can confirm the monitor has a 100 x 100 vesa mount. This monitor is muad for the price!

Cart-dog 2020-03-24

Great for the price

Best large monitor I've ever used, especially at the price point. While there is excellent range of blacks in game it does have some IPS glow and backlight bleed towards the edges, you won’t notice that in game though as it’s not that obvious. Fast refresh rate and G-Sync is fantastic. There are no dead pixels and it feels well built. The stand is decently sturdy, but it doesn't swivel, just height and tilt adjustable with rotating to portrait/landscape. For the price it's excellent and highly recommended.

Mr Andrew Clark 2019-11-20


Ive been playing on a BenQ XL2430T for about 5 year now which is a 144hz 1080p TN panel. The differencer between these monitors is night and day. I am not an expert but i have played on a fair few monitors and this is my favourite by far. Gameplay is the smoothest ive felt and the colour is amazing. response time feels just like my BenQ which is 1ms. i literally cannot fault this monitor. another person has mentioned the stand i honestly cant comment on this as i didnt even take it out of the box (i use vesa mount for my monitors) but that is the only bad thing i have read or come across about this monitor. Buy it you wont be dissapointed

Kieron Bailey 2019-11-17

Buy it.

I tried the Asus PG279Q.. backlight bleed was minimal but I could always see it.. (any amount is unacceptable.. companies excusing it as an inherent design issue need to stop lieing). I then tried the Aorus AD27QD but was dissappointed with the white uniformity.. half the screen was warm. Preordered this and it was the best choice. I cant fault it.. no BLB.. minimal ips glow.. no stuck or dead pixels.. smoother than the AORUS and aa smooth as the Asus. Probably the smoothest Ive ever experienced. Colours are great. Blacks are great. Whites are great. My only negative would be cheap materials used for an otherwise acceptable stand which takes the least room on my desk out of the other two monitors I tried.

Ray 2019-08-13

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