Product Comparison: AOC U2777PQU vs AOC U2790PQU


General Specifications
Brand
AOC
AOC
Model
U2777PQU
U2790PQU
Origin
China
China
About the Product
This 27″ 4K IPS display offers highly detailed images and accurate colours (100 % sRGB) from every angle. Its ergonomic and input options (incl. DisplayPort) are first class as well.
The U2790PQU is equipped with a 4K (3840 x 2160) IPS panel, with excellent colour accuracy and a wide colour gamut. Designed with 3 frameless sides and an ergonomic stand.
Key Specs
Screen Size
27 in.
27 in.
Resolution
3840 x 2160
3840 x 2160
Response Time
4 ms
5 ms
Refresh Rate
60 Hz
60 Hz
What customers say about "Key Specs"
AOC U2777PQU Widescreen Multimedia Monitor
  • 4K is so much better than conventional displays - I will never buy 1080p anymore.
  • The upscaling works really well, lifting normal HD content to a higher perceived resolution.
  • The refresh rate is decent and the picture good.
  • I am not primarily a gamer and use them mainly for picture editing, web browsing and generally functional tasks and I am very happy with picture quality and performance.
  • These are very bright monitor and I run at about 40% brightness most of the time.
AOC U2790PQU 4K Monitor
  • The most amazing quality screen. 4k at 27" looks great.
  • 27 inches monitor is a perfect size for picture editing.
  • The sharpness on this U2790PQU is excellent, as it should be with this resolution.
  • The picture is amazing and very clear. Screen refresh rate is sufficient for my purposes.
  • The refresh rate is not enough for a comfortable game play.
Size & Weight
Material
Plastic
Plastic
Color
Black/Silver
Grey
Height
20.91 in.
21.06 in.
Width
24.21 in.
24.21 in.
Depth
7.65 in.
7.85 in.
Weight
16.09 pounds
14.33 pounds

AOC U2777PQU

AOC U2790PQU

Display
Display Type
LCD
LCD
Panel Type
IPS
IPS
Aspect Ratio
16:9
16:9
Contrast Ratio
1000:1
1000:1
Brightness
350 cd/m²
350 cd/m²
Color Supported
1.07 Billion
1.07 Billion
View Angle Vertical
178 °
178 °
View Angle Horizontal
178 °
178 °
Curved Display
No
No
Anti-Glare
No
No
What customers say about "Display"
AOC U2777PQU Widescreen Multimedia Monitor
  • The picture quality is really good. No backlight bleed, excellent uniformity and colours. It even supports up to 75hz.
  • Back-light is reasonably uniform. IPS is very good!
  • Very bright, which fantastic for well-lit environments.
  • Full 4K clarity with great contrast, responsiveness and colour.
  • The picture is washed out and colours are weak. No amount of adjustment could quite alleviate the weird green/blue/pale tint to the picture.
AOC U2790PQU 4K Monitor
  • This monitor is great, beautiful color image and sharp.
  • The colour and sharpness of this monitor is fantastic as well as having a huge screen area to work with.
  • The clarity and sharpness of the screen is perfect.
  • Great picture, the colours look great and the picture quality is perfect.
  • The picture quality for this monitor is excellent, no dead pixels.
Features
Type
Home/Office
Home/Office
Touch Screen
No
No
Build-in speaker
Yes
Yes
Built-In Webcam
No
No
TV Tuner
No
No
Pivot Function
Yes
Yes
VESA-compatible
100x100
100x100
Extras
Frameless Design, Flickerfree, Wide Colour Gamut, 4K UHD resolution
Frameless Design, 3H Hard Coating, Low Blue Light, Flickerfree
What customers say about "Features"
AOC U2777PQU Widescreen Multimedia Monitor
  • Construction of the screen and stand is solid and sleek, but it is the picture that impresses.
  • The monitor is sturdy and the stand gives the monitor a good little swivel which can help with different viewing angles horizontally.
  • The sound from the built-in speakers is very crisp and clear.
  • The pivot function turned out to be very useful and very easy to handle.
  • My main gripe with these though is the position of the VESA mount holes.
AOC U2790PQU 4K Monitor
  • Built-in speakers are great enough for a monitor speakers.
  • The build quality is solid, The base is large without taking up a lot of desk space.
  • The control buttons for adjusting on screen menu work fine, no problems in using them.
  • Picture quality is excellent once you tinker with brightness, contrast and sharpness.
  • Built-in speakers is not good quality for such a price.
Connectivity
Inputs
HDMI, DisplayPort, VGA, DVI, 3.5mm audio out, 5x USB
DisplayPort, 2x HDMI, 3x USB, 3.5mm audio out
What customers say about "Connectivity"
AOC U2777PQU Widescreen Multimedia Monitor
  • The connectors are fine and its very easy to set up.
  • I like that it provides a variety of options for connecting.
  • The connection is stable and also I can connect several devices at once.
  • It’s very difficult to get to the connectors, so it’s difficult to connect.
  • When I connect via hdmi cable, the image starts to disappear every 5 minutes.
AOC U2790PQU 4K Monitor
  • Dual HDMI inputs so I can connect my desktop and laptop at the same time.
  • Picks up the connection instantly and I must say the quality of the screen is brilliant.
  • Excellent picture quality and value for money. I have connected to my laptop via HDMI and images are crisp and sharp.
  • I easily connect the phone using USB and charge it and watch the video.
  • The monitor provides an excellent choice for connection.
Power
Wattage
31.42 Watts
35 Watts
Warranty / Certifications
Manufacturer Warranty
3 year(s)
3 year(s)
Certifications
CE, FCC
CE, FCC

AOC U2777PQU

AOC U2790PQU

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Manufacturer


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