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Compare AOC Q2778VQE vs CQ30G3E

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  3. AOC Q2778VQE 🆚 AOC CQ30G3E
AOC Q2778VQE and AOC CQ30G3E are both monitors with the same DisplayPort (1). The main differences are in Screen Size, Resolution, Pixel Density and Dot Pitch.
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AOC Q2778VQE 27" QHD LED Monitor 2560x1440 1ms
AOC Q2778VQE
AOC CQ30G3E 30" Curved WFHD 2560 x 1080 (2K) 75Hz HDMI, DisplayPort, Audio FreeSync
AOC CQ30G3E
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Prices
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Out of Stock
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$249.99
Out of Stock
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$274.25
Out of Stock
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$299.99
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Brand
AOC
Brand
AOC
Model
Q2778VQE
Model
CQ30G3E
Release Date
📅 September 2018
Release Date
📅 May 2022
* 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
30"
Resolution
2560 x 1440
Resolution
2560 x 1080
Pixel Density
108.79 PPI
Pixel Density
92.62 PPI
Dot Pitch
0.23 mm
Dot Pitch
0.27 mm
Panel Type
TN
Panel Type
VA
Widescreen
Yes
Widescreen
Yes
Aspect Ratio
16:9
Aspect Ratio
21:9
Curved Screen
No
Curved Screen
Yes
Viewing Angle
170° H x 160° V
Viewing Angle
178° H x 178° V
Display Colors
16700000
Display Colors
-
Brightness
350 cd/m²
Brightness
300 cd/m²
Contrast Ratio
80,000,000:1
Contrast Ratio
3000:1
Response Time
1 ms
Response Time
-
Response Time MPRT
-
Response Time MPRT
1 ms
Refresh Rate
60 Hz
Refresh Rate
75 Hz
Built-in Speakers
No
Built-in Speakers
No
DVI
1
DVI
0
DisplayPort
1
DisplayPort
1
HDMI
1
HDMI
2
VGA
1
VGA
0
G-SYNC Support
No
G-SYNC Support
No
FreeSync Support
No
FreeSync Support
Yes
-

Comparison and key differences summary

Reasons to buy the AOC Q2778VQE:

  • Higher Screen Resolution (2560 x 1440 pixel)
  • Better pixel density (108.79 PPI)
  • More brightness (+50 cd/m²)
  • Flat screen
  • +1 Ports DVI
  • +1 Ports VGA

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Reasons to buy the AOC CQ30G3E:

  • Newer Product, it was released around 4 years later
  • Bigger screen size (+3.00")
  • Higher refresh rate (75 Hz)
  • Curved screen
  • Better viewing angle
  • +1 Ports HDMI
  • Supports AMD FreeSync

Buy now

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