Compare



Screen size
  • 27 inches
  • 27 inches
  • 27 inches
  • 34 inches
  • 27 inches
Sharpness
  • Full HD (1080p)
  • Quad HD (1440p)
  • Quad HD (1440p)
  • Quad HD (1440p)
  • Quad HD (1440p)
Refresh rate
  • 240 Hz
  • 144 Hz
  • 144 Hz
  • 100 Hz
  • 165 Hz
Pixel density
  • 82 ppi
  • 109 ppi
  • 109 ppi
  • 109,7 ppi
  • 109 ppi
Color quality
  • Good
  • Excellent
  • Good
  • Standard
  • Good

Recommended for use
    • Gaming
    • Internet
    • email
    • and word processing
    • Watching movies in Full HD
    • Gaming
    • Image editing and graphic design
    • Internet
    • email
    • and word processing
    • Watching movies in Full HD
    • Gaming
    • Internet
    • email
    • and word processing
    • Watching movies in Full HD
    • Gaming
    • Internet
    • email
    • and word processing
    • Watching movies in Full HD
    • Editing photos
    • Gaming
    • Internet
    • email
    • and word processing
    • Video editing
    • Watching movies in Full HD


Most helpful review


Product number
  • 856581
  • 835676
  • 876622
  • 855616
  • 861891
Manufacturer code
  • 27GN750-B.AEU
  • 27GL850-B
  • 27GN800-B.AEU
  • CU34G2/BK
  • UM.HV1EE.S01
Brand
  • LG
  • LG
  • LG
  • AOC
  • Acer
Warranty
  • 2 years
  • 2 years
  • 3 years
  • 3 years
  • 2 years
Warranty type
  • Carry-in warranty
  • Carry-in warranty
  • Carry-in warranty
  • Carry-in warranty
  • Pickup and return warranty
Old product returned for free
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes

Screen size
  • 27 inches
  • 27 inches
  • 27 inches
  • 34 inches
  • 27 inches
Recommended display resolution
  • 1920x1080
  • 2560x1440
  • 2560x1440
  • 3440x1440
  • 2560x1440
Sharpness
  • Full HD (1080p)
  • Quad HD (1440p)
  • Quad HD (1440p)
  • Quad HD (1440p)
  • Quad HD (1440p)
Panel type
  • IPS panel
  • IPS panel
  • IPS panel
  • VA panel
  • IPS panel
Aspect ratio
  • Standard (16:9)
  • Standard (16:9)
  • Standard (16:9)
  • Ultrawide (21:9)
  • Standard (16:9)
Local dimming
  • No
  • No
  • No
  • No
  • Yes
Response time
  • 1 ms
  • 1 ms
  • 1 ms
  • 1 ms
  • 1 ms
Refresh rate
  • 240 Hz
  • 144 Hz
  • 144 Hz
  • 100 Hz
  • 165 Hz
Pixel density
  • 82 ppi
  • 109 ppi
  • 109 ppi
  • 109,7 ppi
  • 109 ppi
Brightness
  • 400 cd/m2
  • 350 cd/m2
  • 350 cd/m2
  • 300 cd/m2
  • 350 cd/m2
HDR support
  • Yes
  • Yes
  • Yes
  • No
  • Yes
Contrast ratio
  • 1000
  • 1000
  • 1000
  • 3000
  • 1000
Touchscreen
  • No
  • No
  • No
  • No
  • No
Type of HDR
  • HDR10
  • HDR10
  • HDR10
  • DisplayHDR 400
Screen reflection
  • Anti-reflective
  • Anti-reflective
  • Anti-reflective
  • Anti-reflective
  • Anti-reflective
Curved
  • No
  • No
  • No
  • Yes
  • No
Blue light filter
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
Flicker-free technology
  • No
  • Yes
  • Yes
  • Yes
  • No
Color space
  • sRGB
  • DCI-P3
  • sRGB
  • sRGB
  • sRGB
Color depth
  • 17 million colors (8-bit)
  • 1 billion colors (10 bit)
  • 1 billion colors (10 bit)
  • 17 million colors (8-bit)
  • 17 million colors (8-bit)
G-sync
  • Yes
  • Yes
  • No
G-sync Ultimate
  • No
  • No
  • No
Adaptive Sync
  • Yes
  • Yes
  • Yes
  • Yes
  • No
Type of adaptive sync
  • FreeSync, G-Sync, G-Sync Compatible
  • FreeSync, G-Sync Compatible
  • FreeSync, G-Sync Compatible
  • FreeSync
Resolution width
  • 1920 pixels
  • 2560 pixels
  • 2560 pixels
  • 3440 pixels
  • 2560 pixels
Resolution height
  • 1080 pixels
  • 1440 pixels
  • 1440 pixels
  • 1440 pixels
  • 1440 pixels
Anti-reflection type
  • Matte
  • Matte
  • Anti glare
  • Anti glare
  • Matte
Viewing distance
  • 43 - 115 cm
  • 43 - 115 cm
  • 43 - 115 cm
  • 57 - 152 cm
  • 43 - 115 cm
sRGB color coverage percentage
  • 99 %

Height
  • 58 cm
  • 57,5 cm
  • 45,4 cm
  • 36,75 cm
  • 47,5 cm
Width
  • 61 cm
  • 61,2 cm
  • 61,4 cm
  • 80,83 cm
  • 61,4 cm
Depth
  • 27 cm
  • 27,5 cm
  • 21,4 cm
  • 23,74 cm
  • 24 cm
Weight
  • 5,9 kg
  • 6,1 kg
  • 5,3 kg
  • 8 kg
  • 5,31 kg
Color
  • Black
  • Black
  • Black
  • Black
  • Black
Including stand
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
Material
  • Plastic
  • Plastic
  • Plastic
  • Plastic
  • Plastic
Cable management
  • No
  • Yes
  • Yes
  • Yes
  • Yes
Bezel width (screen edge)
  • 10 mm
  • 4 mm
  • 4 mm
  • 4 mm
  • 2,2 mm
Look
  • Gaming
  • Gaming
  • Gaming
  • Gaming
  • Neutral

Number of HDMI ports
  • 2
  • 2
  • 2
  • 2
  • 2
Number of Female HDMI type A 2.0b connectors
  • 2
Number of Female Standard DisplayPort 1.2 ports
  • 1
  • 1
  • 1
Number of female standard USB-A ports
  • 5
  • 3
  • 4
Female standard USB-A port version
  • 2.0, 3.1
  • 3.0
  • 3.0
Number of female 3.5mm TRS Audio Jack ports
  • 1
  • 1
Type of USB port
  • Standard USB-A, Standard USB-B (2.0 form)
  • Standard USB-A
  • Standard USB-A
Number of USB ports
  • 6
  • 3
  • 4
Number of Female HDMI type A 2.0a port
  • 2
Number of Female Standard DisplayPort 1.4 ports
  • 1
  • 1
Number of female 3.5mm TS Audio Jack ports
  • 1
  • 1
Number of Female HDMI type A 2.0 ports
  • 2
  • 2
  • 2

HDMI cable included
  • Yes
  • Yes
  • No
  • Yes
  • Yes
DisplayPort cable included
  • Yes
  • Yes
  • Yes
  • Yes
  • No
USB-C cable included
  • No
  • No
  • No
  • No
  • No

Adjustable height
  • Yes
  • Yes
  • No
  • Yes
  • No
Tiltable
  • Yes
  • Yes
  • Yes
  • Yes