Compare



Average rating
Design
  • 4 / 5 stars
    0 reviews
  • 4.7 / 5 stars
    0 reviews
  • 4 / 5 stars
    0 reviews
Image quality
  • 2.2 / 5 stars
    0 reviews
  • 4.7 / 5 stars
    0 reviews
  • 2.2 / 5 stars
    0 reviews
Installation ease
  • 4.5 / 5 stars
    0 reviews
  • 4.2 / 5 stars
    0 reviews
  • 4.5 / 5 stars
    0 reviews
Price-quality ratio
  • 3 / 5 stars
    0 reviews
  • 4.5 / 5 stars
    0 reviews
  • 3 / 5 stars
    0 reviews
Most helpful review

Product number
  • 855616
  • 835676
  • 855617
  • 852712
  • 799052
Manufacturer code
  • CU34G2/BK
  • 27GL850-B
  • CU34G2X/BK
  • 9H.LJ8LA.TBE
  • 9H.LGJLA.TSE
Brand
  • AOC
  • LG
  • AOC
  • BenQ
  • BenQ
Warranty
  • 3 years
  • 2 years
  • 3 years
  • 2 years
  • 3 years
Warranty type
  • Carry-in warranty
  • Carry-in warranty
  • Carry-in warranty
  • Carry-in warranty
  • Carry-in warranty
Old product returned for free
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes

Screen size
  • 34 inches
  • 27 inches
  • 34 inches
  • 27 inches
  • 35 inches
Recommended display resolution
  • 3440x1440
  • 2560x1440
  • 3440x1440
  • 2560x1440
  • 3440x1440
Sharpness
  • Quad HD (1440p)
  • Quad HD (1440p)
  • Quad HD (1440p)
  • Quad HD (1440p)
  • Quad HD (1440p)
Panel type
  • VA panel
  • IPS panel
  • VA panel
  • IPS panel
  • VA panel
Aspect ratio
  • Ultrawide (21:9)
  • Standard (16:9)
  • Ultrawide (21:9)
  • Standard (16:9)
  • Ultrawide (21:9)
Local dimming
  • No
  • No
  • No
  • No
  • Yes
Response time
  • 1 ms
  • 1 ms
  • 1 ms
  • 5 ms
  • 4 ms
Refresh rate
  • 100 Hz
  • 144 Hz
  • 144 Hz
  • 144 Hz
  • 100 Hz
Pixel density
  • 109,7 ppi
  • 109 ppi
  • 109,7 ppi
  • 109 ppi
  • 92 ppi
Brightness
  • 300 cd/m2
  • 350 cd/m2
  • 300 cd/m2
  • 350 cd/m2
  • 300 cd/m2
HDR support
  • No
  • Yes
  • No
  • Yes
  • No
Contrast ratio
  • 3000
  • 1000
  • 3000
  • 1000
  • 2500
Touchscreen
  • No
  • No
  • No
  • No
  • No
Screen reflection
  • Anti-reflective
  • Anti-reflective
  • Anti-reflective
  • Anti-reflective
  • Anti-reflective
Curved
  • Yes
  • No
  • Yes
  • No
  • Yes
Blue light filter
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
Flicker-free technology
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
Color space
  • sRGB
  • DCI-P3
  • sRGB
  • DCI-P3
  • sRGB
Color depth
  • 17 million colors (8-bit)
  • 1 billion colors (10 bit)
  • 17 million colors (8-bit)
  • 17 million colors (8-bit)
  • 17 million colors (8-bit)
G-sync
  • No
  • Yes
  • No
  • No
  • No
G-sync Ultimate
  • No
  • No
  • No
  • No
  • No
Adaptive Sync
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
Type of adaptive sync
  • FreeSync
  • FreeSync, G-Sync Compatible
  • FreeSync
  • FreeSync
  • FreeSync
Resolution width
  • 3440 pixels
  • 2560 pixels
  • 3440 pixels
  • 2560 pixels
  • 3440 pixels
Resolution height
  • 1440 pixels
  • 1440 pixels
  • 1440 pixels
  • 1440 pixels
  • 1440 pixels
Anti-reflection type
  • Anti glare
  • Matte
  • Anti glare
  • Anti glare
  • Anti glare
Viewing distance
  • 57 - 152 cm
  • 43 - 115 cm
  • 57 - 152 cm
  • 43 - 115 cm
  • 58 - 157 cm
Type of HDR
  • HDR10
  • DisplayHDR 400, HDR10
sRGB color coverage percentage
  • 100 %

Height
  • 36,75 cm
  • 57,5 cm
  • 52,82 cm
  • 48,5 cm
  • 50,4 cm
Width
  • 80,83 cm
  • 61,2 cm
  • 80,83 cm
  • 61,4 cm
  • 83,4 cm
Depth
  • 23,74 cm
  • 27,5 cm
  • 23,74 cm
  • 19,6 cm
  • 9,4 cm
Weight
  • 8 kg
  • 6,1 kg
  • 8,1 kg
  • 5,9 kg
  • 10,56 kg
Color
  • Black
  • Black
  • Black
  • Multicolored
  • Silver
Including stand
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
Material
  • Plastic
  • Plastic
  • Plastic
  • Plastic
  • Plastic
Cable management
  • Yes
  • Yes
  • Yes
  • No
  • Yes
Bezel width (screen edge)
  • 4 mm
  • 4 mm
  • 4 mm
  • 4 mm
  • 9 mm
Look
  • Gaming
  • Gaming
  • Gaming
  • Neutral
  • Gaming

Number of HDMI ports
  • 2
  • 2
  • 2
  • 2
  • 2
Number of Female HDMI type A 2.0 ports
  • 2
  • 2
Number of Female Standard DisplayPort 1.2 ports
  • 1
  • 1
  • 1
Number of female standard USB-A ports
  • 4
  • 3
  • 4
  • 2
Female standard USB-A port version
  • 3.0
  • 3.0
  • 3.0
  • 2.0
Number of female 3.5mm TRS Audio Jack ports
  • 1
  • 1
Type of USB port
  • Standard USB-A
  • Standard USB-A
  • Standard USB-A
  • USB-C
  • Standard USB-A, USB-C
Number of USB ports
  • 4
  • 3
  • 4
  • 1
  • 3
Number of Female HDMI type A 2.0a port
  • 2
  • 2
Number of Female Standard DisplayPort 1.4 ports
  • 1
  • 1
Number of female 3.5mm TS Audio Jack ports
  • 1
  • 1
Number of USB-C ports
  • 1
  • 1
Number of female 3.5mm TRRS Audio Jack ports
  • 1
  • 1
Number of Female HDMI type A 1.4 ports
  • 2
Number of USB 3.0 Female USB-C ports
  • 1

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

Adjustable height
  • Yes
  • Yes
  • Yes
  • No
  • Yes
Tiltable
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
Pivotable stand
  • Yes
  • No
  • Yes
  • No
  • No
Pivot function
  • No
  • Yes
  • No
  • No
  • No
VESA mount option
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
VESA mount
  • 100x00mm
  • 100x00mm
  • 100x00mm
  • 100x00mm
  • 100x00mm

Energy consumption standby
  • 0,5 W
  • 0,3 W
  • 0,5 W
  • 0,5 W
  • 0,5 W
Energy consumption active
  • 55 W
  • 51 W
  • 67 W
  • 30 W
  • 65 W
Annual usage costs for business use
  • 14,56 euros
  • 13,49 euros
  • 17,73 euros
  • 7,96 euros
  • 17,2 euros

Integrated speakers
  • No
  • No
  • No
  • Yes
  • No
Webcam
  • No
  • No
  • No
  • No
  • No
Split screen
  • No
  • No
  • No
  • No
  • Yes
Kensington lock