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Compare AOC CQ27G3Z vs CU34G2X 34"

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  3. AOC CQ27G3Z 🆚 AOC CU34G2X 34"
AOC CQ27G3Z and AOC CU34G2X 34" are both monitors with the same Dot Pitch (0.23 mm), Panel Type (VA) and Viewing Angle (178° H x 178° V). The main differences are in Screen Size, Resolution, Pixel Density and Aspect Ratio.
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AOC CQ27G3Z 27" Curved QHD 2K 2560x1440 1000R VA 240Hz 0.5ms FreeSync Premium Height Adjustable
AOC CQ27G3Z
AOC CU34G2X 34" Curved Frameless UltraWide QHD 3440x1440 VA Panel 1ms 144Hz Freesync
AOC CU34G2X 34"
Prices
(Change region)
Out of Stock
Free shipping
$263.50
Out of Stock
Free shipping
$269.99
-
Buy now
Prices
(Change region)
Out of Stock
Free shipping
$339.99
-
Buy now
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* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Brand
AOC
Brand
AOC
Model
CQ27G3Z
Model
  • CU34G2X/BK
  • CU34G2X
Release Date
📅 May 2023
Release Date
📅 December 2019
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Price history
View Details ►
Price history
View Details ►
Screen Size
27"
Screen Size
34"
Resolution
2560 x 1440
Resolution
3440 x 1440
Pixel Density
108.79 PPI
Pixel Density
109.68 PPI
Dot Pitch
0.23 mm
Dot Pitch
0.23 mm
Panel Type
VA
Panel Type
VA
Widescreen
Yes
Widescreen
Yes
Aspect Ratio
16:9
Aspect Ratio
21:9
Curved Screen
Yes
Curved Screen
Yes
Viewing Angle
178° H x 178° V
Viewing Angle
178° H x 178° V
Brightness
300 cd/m²
Brightness
300 cd/m²
Response Time
4 ms
Response Time
1 ms
Response Time MPRT
0.5 ms
Response Time MPRT
-
Refresh Rate
240 Hz
Refresh Rate
144 Hz
Built-in Speakers
No
Built-in Speakers
No
DVI
0
DVI
0
DisplayPort
0
DisplayPort
1
HDMI
0
HDMI
2
VGA
0
VGA
0
G-SYNC Support
No
G-SYNC Support
No
FreeSync Support
Yes
FreeSync Support
Yes
-

Comparison and key differences summary

Reasons to buy the AOC CQ27G3Z:

  • 22% cheaper, you can save $76.49
  • Newer Product, it was released around 3 years later
  • Higher refresh rate (240 Hz)

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Reasons to buy the AOC CU34G2X 34":

  • Bigger screen size (+7.00")
  • Higher Screen Resolution (3440 x 1440 pixel)
  • Better pixel density (109.68 PPI)
  • Less response time (-3.00 ms)
  • +1 Display Port
  • +2 Ports HDMI

Buy now

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