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Average rating
  • Review score 4.6 out of 5 stars
    4.6 / 5 stars
    9.3/10
  • Review score 4.7 out of 5 stars
    4.7 / 5 stars
    9.4/10
  • Review score 4.4 out of 5 stars
    4.4 / 5 stars
    8.9/10
  • Review score 4.7 out of 5 stars
    4.7 / 5 stars
    9.4/10
  • Review score 4.5 out of 5 stars
    4.5 / 5 stars
    9.1/10
Design
  • Review score 3.6 out of 5 stars
    3.6 / 5 stars
    0 reviews
  • Review score 4.6 out of 5 stars
    4.6 / 5 stars
    0 reviews
  • Review score 4 out of 5 stars
    4 / 5 stars
    0 reviews
  • Review score 5 out of 5 stars
    5 / 5 stars
    0 reviews
Image quality
  • Review score 4.2 out of 5 stars
    4.2 / 5 stars
    0 reviews
  • Review score 4.3 out of 5 stars
    4.3 / 5 stars
    0 reviews
  • Review score 2.2 out of 5 stars
    2.2 / 5 stars
    0 reviews
  • Review score 5 out of 5 stars
    5 / 5 stars
    0 reviews
Installation ease
  • Review score 4.8 out of 5 stars
    4.8 / 5 stars
    0 reviews
  • Review score 4.8 out of 5 stars
    4.8 / 5 stars
    0 reviews
  • Review score 4.5 out of 5 stars
    4.5 / 5 stars
    0 reviews
  • Review score 4 out of 5 stars
    4 / 5 stars
    0 reviews
Price-quality ratio
  • Review score 4.8 out of 5 stars
    4.8 / 5 stars
    0 reviews
  • Review score 4.8 out of 5 stars
    4.8 / 5 stars
    0 reviews
  • Review score 3 out of 5 stars
    3 / 5 stars
    0 reviews
  • Review score 5 out of 5 stars
    5 / 5 stars
    0 reviews
Most helpful review

Product number
  • 839448
  • 819338
  • 855615
  • 805011
  • 862023
Manufacturer code
  • 27G2U/BK
  • C27G1
  • CQ27G2U/BK
  • GB2730QSU-B1
  • C27G2ZE/BK
Brand
  • AOC
  • AOC
  • AOC
  • Iiyama
  • AOC
Warranty
  • 3 years
  • 3 years
  • 3 years
  • 3 years
  • 3 years
Warranty type
  • Carry-in warranty
  • Carry-in warranty
  • Carry-in warranty
  • On-site service
  • Carry-in warranty
Old product returned for free
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes

Screen size
  • 27 inches
  • 27 inches
  • 27 inches
  • 27 inches
  • 27 inches
Recommended display resolution
  • 1920x1080
  • 1920x1080
  • 2560x1440
  • 2560x1440
  • 1920x1080
Sharpness
  • Full HD (1080p)
  • Full HD (1080p)
  • Quad HD (1440p)
  • Quad HD (1440p)
  • Full HD (1080p)
Panel type
  • IPS panel
  • VA panel
  • VA panel
  • TN panel
  • VA panel
Aspect ratio
  • Standard (16:9)
  • Standard (16:9)
  • Standard (16:9)
  • Standard (16:9)
  • Standard (16:9)
Local dimming
  • No
  • No
  • No
  • No
  • No
Response time
  • 1 ms
  • 1 ms
  • 1 ms
  • 1 ms
  • 0,5 ms
Refresh rate
  • 144 Hz
  • 144 Hz
  • 144 Hz
  • 75 Hz
  • 240 Hz
Pixel density
  • 81 ppi
  • 81 ppi
  • 108,8 ppi
  • 109 ppi
  • 81,59 ppi
Brightness
  • 250 cd/m2
  • 250 cd/m2
  • 250 cd/m2
  • 350 cd/m2
  • 350 cd/m2
HDR support
  • No
  • No
  • No
  • No
  • No
Contrast ratio
  • 1000
  • 3000
  • 3000
  • 1000
  • 1000
Touchscreen
  • No
  • No
  • No
  • No
  • No
Screen reflection
  • Anti-reflective
  • Anti-reflective
  • Anti-reflective
  • Anti-reflective
  • Anti-reflective
Curved
  • No
  • Yes
  • Yes
  • No
  • Yes
Blue light filter
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
Flicker-free technology
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
Color space
  • sRGB
  • sRGB
  • sRGB
  • sRGB
  • sRGB
Color depth
  • 17 million colors (8-bit)
  • <17 million colors (<8 bit)
  • <17 million colors (<8 bit)
  • <17 million colors (<8 bit)
  • 17 million colors (8-bit)
G-sync
  • No
  • No
  • No
  • No
G-sync Ultimate
  • No
  • No
  • No
  • No
Adaptive Sync
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
Type of adaptive sync
  • FreeSync, G-Sync Compatible
  • FreeSync
  • FreeSync
  • FreeSync
  • FreeSync
Resolution width
  • 1920 pixels
  • 1920 pixels
  • 2560 pixels
  • 2560 pixels
  • 1920 pixels
Resolution height
  • 1080 pixels
  • 1080 pixels
  • 1440 pixels
  • 1440 pixels
  • 1080 pixels
Anti-reflection type
  • Anti glare
  • Matte
  • Anti glare
  • Anti glare
  • Anti glare

Height
  • 52,6 cm
  • 53,5 cm
  • 52,86 cm
  • 52,7 cm
  • 36,7 cm
Width
  • 61,2 cm
  • 61,2 cm
  • 61,24 cm
  • 61,1 cm
  • 61,2 cm
Depth
  • 22,7 cm
  • 24,5 cm
  • 22,74 cm
  • 23 cm
  • 22,7 cm
Weight
  • 5,1 kg
  • 6,2 kg
  • 5,4 kg
  • 7,2 kg
  • 5,5 kg
Color
  • Black
  • Black, Red
  • Black
  • Black, Silver
  • Black
Including stand
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
VESA mount
  • 100x00mm
  • 100x00mm
  • 100x00mm
  • 100x00mm
  • 100x00mm
VESA mount option
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
Material
  • Plastic
  • Plastic
  • Plastic
  • Metal, Plastic
  • Plastic
Cable management
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
Bezel width (screen edge)
  • 4 mm
  • 6,5 mm
  • 4 mm
  • 7 mm
  • 0 mm
Look
  • Gaming
  • Gaming
  • Gaming
  • Neutral
  • Gaming

Number of HDMI ports
  • 2
  • 2
  • 2
  • 1
  • 2
Number of Female HDMI type A 1.4 ports
  • 2
  • 2
  • 1
Number of Female Standard DisplayPort 1.2 ports
  • 1
  • 1
  • 1
  • 1
  • 1
Number of female standard USB-A ports
  • 2
  • 4
Female standard USB-A port version
  • 2.0
  • 3.0
Number of female 3.5mm TS Audio Jack ports
  • 1
  • 1
  • 2
  • 1
Number of female 3.5mm TRRS Audio Jack ports
  • 1
  • 1
  • 2
Type of USB port
  • Standard USB-A
  • Standard USB-A
  • Standard USB-B (3.0 form)
Number of USB ports
  • 2
  • 4
  • 3
Number of female standard VGA ports
  • 1
Number of Female HDMI type A 2.0 ports
  • 2
  • 2
Number of female 3.5mm TRS Audio Jack ports
  • 1
Number of female standard USB-B (3.0 form) ports
  • 1
Number of Female DVI-D Dual Link ports
  • 1

Adjustable height
  • Yes
  • Yes
  • Yes
  • Yes
  • No
Tiltable
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
Pivotable stand
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
Pivot function
  • Yes
  • No
  • No
  • Yes
  • No

Energy consumption standby
  • 0,5 W
  • 0,5 W
  • 0,3 W
  • 0,5 W
  • 0,3 W
Energy consumption active
  • 28 W
  • 23 W
  • 28 W
  • 30 W
  • 31 W
Annual usage costs for business use
  • 7,44 euros
  • 6,12 euros
  • 7,42 euros
  • 7,96 euros
  • 8,21 euros

Integrated speakers
  • Yes
  • No
  • Yes
  • Yes
  • No
Split screen
  • No
  • No
  • No
  • No
Kensington lock
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
Sound system
  • Stereo
  • Stereo
  • Stereo

Recommended for use
  • Gaming, 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
  • Gaming, Internet, email, and word processing, Watching movies in Full HD
  • Gaming, Internet, email, and word processing, Watching movies in Full HD

Color quality
  • Good
  • Standard
  • Standard
  • Standard
  • Good