AOC
Q2778VQE
- Display diagonal
- 68.6 cm (27")
- Display resolution
- 2560 x 1440 pixels
- Panel type
- TN
- Maximum refresh rate
- 60 Hz
AOC Q2778VQE computer monitor 68.6 cm (27") 2560 x 1440 pixels Quad HD LED Black, Silver
Model code: Q2778VQE
Computers & tablets · Count on Reviews
Monitor reviews
Clear product details. Expert scores as coverage grows.
Compare monitor reviews by screen size, resolution, panel type and refresh rate. Explore exact model specifications and available critic scores for work, gaming and general use.
AOC
Q2790PQE
- Display diagonal
- 68.6 cm (27")
- Display resolution
- 2560 x 1440 pixels
- Panel type
- IPS
- Maximum refresh rate
- 60 Hz
AOC 90 Series Q2790PQE computer monitor 68.6 cm (27") 2560 x 1440 pixels Quad HD LED Black
Model code: Q2790PQE
AOC
q2963Pm
- Display diagonal
- 73.7 cm (29")
- Display resolution
- 2560 x 1080 pixels
- Panel type
- IPS
- Maximum refresh rate
- 60 Hz
AOC q2963Pm computer monitor 73.7 cm (29") 2560 x 1080 pixels Black
Model code: Q2963PM
AOC
U27B3A
- Display diagonal
- 68.6 cm (27")
- Display resolution
- 3840 x 2160 pixels
- Panel type
- IPS
- Maximum refresh rate
- 60 Hz
AOC B3 U27B3A computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LCD Black
Model code: U27B3A
AOC
U27B3AF
- Display diagonal
- 68.6 cm (27")
- Display resolution
- 3840 x 2160 pixels
- Panel type
- IPS
- Maximum refresh rate
- 60 Hz
AOC U27B3AF computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LED Black
Model code: U27B3AF
AOC
U27B3CF
- Display diagonal
- 68.6 cm (27")
- Display resolution
- 3840 x 2160 pixels
- Panel type
- IPS
- Maximum refresh rate
- 60 Hz
AOC B3 U27B3CF computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LCD Black
Model code: U27B3CF
AOC
U27B3M
- Display diagonal
- 68.6 cm (27")
- Display resolution
- 3840 x 2160 pixels
- Panel type
- VA
- Maximum refresh rate
- 60 Hz
AOC B3 U27B3M computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LCD Black
Model code: U27B3M
AOC
U27E3UF
- Display diagonal
- 68.6 cm (27")
- Display resolution
- 3840 x 2160 pixels
- Panel type
- IPS
- Maximum refresh rate
- 60 Hz
AOC E3 U27E3UF computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LED Black
Model code: U27E3UF
AOC
U27E4CV
- Display diagonal
- 68.6 cm (27")
- Display resolution
- 3840 x 2160 pixels
- Panel type
- IPS
- Maximum refresh rate
- 60 Hz
AOC E4 U27E4CV computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LED Black
Model code: U27E4CV
AOC
U27G3X/BK
- Display diagonal
- 68.6 cm (27")
- Display resolution
- 3840 x 2160 pixels
- Panel type
- IPS
- Maximum refresh rate
- 160 Hz
AOC G3 U27G3X/BK computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LED Black, Red
Model code: U27G3X/BK
AOC
U27G4R
- Display diagonal
- 68.6 cm (27")
- Display resolution
- 3840 x 2160 pixels
- Panel type
- Fast IPS
- Maximum refresh rate
- 320 Hz
AOC G4 U27G4R computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LED Black, Red
Model code: U27G4R
AOC
U27G4XM
- Display diagonal
- 68.6 cm (27")
- Display resolution
- 3840 x 2160 pixels
- Panel type
- Fast IPS
- Maximum refresh rate
- 160 Hz
AOC G4 U27G4XM computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LED Black, Red
Model code: U27G4XM
AOC
U27P2
- Display diagonal
- 68.6 cm (27")
- Display resolution
- 3840 x 2160 pixels
- Panel type
- IPS
- Maximum refresh rate
- 60 Hz
AOC P2 U27P2 computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LED Black
Model code: U27P2
AOC
U27P2CA
- Display diagonal
- 68.6 cm (27")
- Display resolution
- 3840 x 2160 pixels
- Panel type
- IPS
- Maximum refresh rate
- 60 Hz
AOC U27P2CA computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LED Black
Model code: U27P2CA
AOC
U27U3CV
- Display diagonal
- 68.6 cm (27")
- Display resolution
- 3840 x 2160 pixels
- Panel type
- Nano IPS
- Maximum refresh rate
- 60 Hz
AOC U3 U27U3CV computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LCD Black
Model code: U27U3CV
AOC
U27V4EA
- Display diagonal
- 68.6 cm (27")
- Display resolution
- 3840 x 2160 pixels
- Panel type
- IPS
- Maximum refresh rate
- 60 Hz
AOC V4 U27V4EA computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LED Black
Model code: U27V4EA
AOC
U28G2AE/BK
- Display diagonal
- 71.1 cm (28")
- Display resolution
- 3840 x 2160 pixels
- Panel type
- IPS
- Maximum refresh rate
- 60 Hz
AOC G2 U28G2AE/BK computer monitor 71.1 cm (28") 3840 x 2160 pixels 4K Ultra HD LED Black
Model code: U28G2AE/BK
AOC
U28G2XU/BK
- Display diagonal
- 71.1 cm (28")
- Display resolution
- 3840 x 2160 pixels
- Panel type
- IPS
- Maximum refresh rate
- 144 Hz
AOC G2 U28G2XU/BK computer monitor 71.1 cm (28") 3840 x 2160 pixels 4K Ultra HD LED Black, Red
Model code: U28G2XU/BK
Model options with the same product name are grouped together. Filters apply to individual options; only matching options appear. Coverage is growing and is not exhaustive. UK listing means that the source catalogue includes Great Britain for the exact manufacturer code; it does not confirm current retailer stock. A COR Score is tbd until 3 critic reviews are available. Individual imported critic ratings remain visible on product pages.
Comparing monitors
Size and workspace
Consider screen dimensions, resolution and the available desk space together. Check stand adjustment, mounting options and the viewing distance that suits the setup.
Motion and image quality
Use refresh rate and panel specifications as starting points. Expert tests can explain response, colour and HDR performance beyond the feature labels.
Ports and compatibility
Check whether the computer and cables support the required resolution and refresh rate through the chosen input. Confirm any USB-C charging or hub functions separately.
Reviews, prices and model codes
Read the original expert reviews for the tested model and use the COR Score as a summary of included ratings. Compare the exact edition, package, delivery and current availability when checking retailer offers.