Comparison between:
- 27" AOC CQ27G3SU
- 31.5" Gigabyte M32UC
- 31.5" MSI Optix G321CQP
- 31.5" Gigabyte G32QC

Brand, series, model

Information about the brand, series, model and model aliases.

AOC CQ27G3SUGigabyte M32UCMSI Optix G321CQPGigabyte G32QC
Series--G-
AOC CQ27G3SUGigabyte M32UCMSI Optix G321CQPGigabyte G32QC
Model aliasCQ27G3SU/BK---
Model year2021202220222020

Display

Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.

Size class27 in31.5 in31.5 in31.5 in
Diagonal685.655 mm
68.5655 cm
26.9943 in
2.2495 ft
801 mm
80.1 cm
31.5354 in
2.628 ft
800.1 mm
80.01 cm
31.5 in
2.625 ft
801 mm
80.1 cm
31.5354 in
2.628 ft
Width596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
697.306 mm
69.7306 cm
27.453 in
2.2877 ft
697.344 mm
69.7344 cm
27.4545 in
2.2879 ft
697.344 mm
69.7344 cm
27.4545 in
2.2879 ft
Height335.66 mm
33.566 cm
13.215 in
1.1012 ft
392.234 mm
39.2234 cm
15.4423 in
1.2869 ft
392.256 mm
39.2256 cm
15.4431 in
1.2869 ft
392.256 mm
39.2256 cm
15.4431 in
1.2869 ft
Radius of curvature1000 mm
100 cm
39.3701 in
3.2808 ft
1500 mm
150 cm
59.0551 in
4.9213 ft
1000 mm
100 cm
39.3701 in
3.2808 ft
1500 mm
150 cm
59.0551 in
4.9213 ft
Panel typeVAVAVAVA
Panel bit depth8 bits8 bits10 bits (8 bits + FRC)8 bits
FRCNoNoYesNo
Colors16777216 colors
24 bits
16777216 colors
24 bits
1073741824 colors
30 bits
16777216 colors
24 bits
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
Resolution2560 x 1440 pixels
Quad HD (QHD) / 1440p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
2560 x 1440 pixels
Quad HD (QHD) / 1440p
2560 x 1440 pixels
Quad HD (QHD) / 1440p
Pixel pitch0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
0.181 mm
0.0181 cm
0.0071 in
0.0006 ft
0.272 mm
0.0272 cm
0.0107 in
0.0009 ft
0.272 mm
0.0272 cm
0.0107 in
0.0009 ft
Pixel density109 ppi
42 ppcm
140 ppi
55 ppcm
93 ppi
36 ppcm
93 ppi
36 ppcm
Display area90.09 %90.94 %--
BacklightW-LEDW-LEDW-LEDW-LED
sRGB99 %123 %100 %124 %
Adobe RGB (1998)---82 %
NTSC (1953)86 %---
DCI P391 %93 %90 %94 %
Brightness300 cd/m²350 cd/m²250 cd/m²350 cd/m²
Peak brightness-500 cd/m²-450 cd/m²
Static contrast3000 : 13000 : 12500 : 13000 : 1
Dynamic contrast80000000 : 1-100000000 : 112000000 : 1
HDR-DisplayHDR 400-DisplayHDR 400
Horizontal viewing angle178 °178 °178 °178 °
Vertical viewing angle178 °178 °178 °178 °
Minimum response time4 ms
0.0040 s
3.7 ms
0.0037 s
-6 ms
0.0060 s
Average response time-8.7 ms
0.0087 s
--
Input lag-4.2 ms
0.0042 s
-3.5 ms
0.0035 s
CoatingAnti-glare/Matte (3H)Anti-glare/MatteAnti-glare/MatteAnti-glare/Matte
Response time - 1 ms (MPRT - Motion Picture Response Time)Response time - 1 ms (MPRT - Motion Picture Response Time)Response time - 1 ms (MPRT - Motion Picture Response Time)Response time - 1 ms (MPRT - Motion Picture Response Time)

3D

3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.

3DNoNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)30 kHz - 250 kHz-90.9 kHz - 251.1 kHz-
Vertical frequency (digital)48 Hz - 165 Hz48 Hz - 160 Hz48 Hz - 165 Hz48 Hz - 165 Hz
HDMI - 30 kHz - 230 kHz; 48 Hz - 144 Hz
DisplayPort - 30 kHz - 250 kHz; 48 Hz - 165 Hz
Native - 144 Hz
Overclock - 160 Hz (DP)
Consoles - FHD @ 120 Hz; QHD @ 120 Hz
DisplayPort - 48 Hz - 165 Hz
HDMI - 48 Hz - 144 Hz
-

Power supply and consumption

Information about the power supply and consumption, energy efficiency class, etc.

110V100 V - 120 V100 V - 120 V100 V - 120 V100 V - 120 V
220V220 V - 240 V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Electric current (A)-3.42 A--
Power consumption (off)0.3 W0.3 W0.3 W0.3 W
Power consumption (sleep)0.3 W0.5 W0.5 W0.5 W
Power consumption (average)46 W47 W--
Power consumption (maximum)---75 W

Dimensions, weight and color

Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.

Width605 mm
60.5 cm
23.8189 in
1.9849 ft
710.5 mm
71.05 cm
27.9724 in
2.331 ft
704.62 mm
70.462 cm
27.7409 in
2.3117 ft
860 mm
86 cm
33.8583 in
2.8215 ft
Height367.5 mm
36.75 cm
14.4685 in
1.2057 ft
423.3 mm
42.33 cm
16.6654 in
1.3888 ft
--
Depth99 mm
9.9 cm
3.8976 in
0.3248 ft
100.5 mm
10.05 cm
3.9567 in
0.3297 ft
-104 mm
10.4 cm
4.0945 in
0.3412 ft
Weight-5.5 kg
12.13 lbs
-5.5 kg
12.13 lbs
Width with stand605 mm
60.5 cm
23.8189 in
1.9849 ft
710.5 mm
71.05 cm
27.9724 in
2.331 ft
704.62 mm
70.462 cm
27.7409 in
2.3117 ft
860 mm
86 cm
33.8583 in
2.8215 ft
Height with stand401 mm
40.1 cm
15.7874 in
1.3156 ft
455 mm
45.5 cm
17.9134 in
1.4928 ft
468.38 mm
46.838 cm
18.4402 in
1.5367 ft
555 mm
55.5 cm
21.8504 in
1.8209 ft
Depth with stand258.8 mm
25.88 cm
10.189 in
0.8491 ft
183.9 mm
18.39 cm
7.2402 in
0.6033 ft
286.95 mm
28.695 cm
11.2972 in
0.9414 ft
195 mm
19.5 cm
7.6772 in
0.6398 ft
Weight with stand-7.8 kg
17.2 lbs
6.95 kg
15.32 lbs
7.8 kg
17.2 lbs
Box width690 mm
69 cm
27.1654 in
2.2638 ft
925 mm
92.5 cm
36.4173 in
3.0348 ft
836 mm
83.6 cm
32.9134 in
2.7428 ft
-
Box height523 mm
52.3 cm
20.5906 in
1.7159 ft
570 mm
57 cm
22.4409 in
1.8701 ft
505 mm
50.5 cm
19.8819 in
1.6568 ft
-
Box depth225 mm
22.5 cm
8.8583 in
0.7382 ft
198 mm
19.8 cm
7.7953 in
0.6496 ft
212 mm
21.2 cm
8.3465 in
0.6955 ft
-
Box weight-11.98 kg
26.41 lbs
9.55 kg
21.05 lbs
-
Stand depth-183.9 mm
18.39 cm
7.2402 in
0.6033 ft
286.95 mm
28.695 cm
11.2972 in
0.9414 ft
-
ColorsBlack and RedBlackBlackBlack

Ergonomics

Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.

VESA mountYesYesYesYes
VESA interface100 x 100 mm100 x 100 mm100 x 100 mm100 x 100 mm
Removable standYesYesYesYes
Height adjustmentYesYesYesYes
Height adjustment range130 mm
13 cm
5.1181 in
0.4265 ft
100 mm
10 cm
3.937 in
0.3281 ft
90 mm
9 cm
3.5433 in
0.2953 ft
100 mm
10 cm
3.937 in
0.3281 ft
Landscape/portrait pivotNoNoYesNo
Left pivot--5 °-
Right pivot--5 °-
Left/right swivelNoNoYesNo
Left swivel--30 °-
Right swivel--30 °-
Forward/backward tiltYesYesYesYes
Forward tilt5 °5 °5 °5 °
Backward tilt21.5 °20 °20 °20 °

Audio

Information about the audio system - number and power of the built-in speakers, supported audio technologies.

Speakers2 x 5 W2 x 3 W--
DTSClearSound--

Camera

Many contemporary desktop monitors and smart TV sets have built-in cameras.

CameraNoNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity1 x USB 3.2 (Type-B; upstream)
4 x USB 3.2 (Type-A; downstream)
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
1 x USB 3.0 (Type-C; upstream; 18W; DP Alt Mode)
3 x USB 3.2 (Type-A; downstream)
1 x USB 3.2 (Type-B; upstream)
2 x HDMI 2.1 (CEC)
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
2 x HDMI 2.0 (b; CEC)
1 x DisplayPort 1.2 (a)
1 x 3.5 mm Audio Out
2 x USB 3.0 (Type-A; downstream)
1 x USB 3.0 (Type-B; upstream)
2 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
High-bandwidth Digital Content Protection (HDCP)---

Features

Some additional functional features of the model.

Features3-sided frameless design
Adaptive-Sync technology
AMD FreeSync Premium
AOC G-Menu
AOC Game Color
AOC Shadow Control
Dial Point
Flicker-free technology
Game Modes (6)
Low Blue Light
Low Input Lag
6-axis color control
Adaptive-Sync technology
AMD FreeSync Premium Pro
Apply Picture Mode
Auto Update
Eagle Eye
Flicker-free technology
GameAssist (Aim Stabilizer / Crosshair / Dashboard / Black Equalizer / Timer / Counter / Auto-Update)
KVM Switch
Low Blue Light
OSD Sidekick
Picture-by-Picture
Picture-in-Picture
Smart OD
SuperSpeed VA technology
AMD FreeSync Premium
Flicker-free technology
Frameless Design
HDR Ready
Less Blue Light Pro
Night Vision
Picture-by-Picture
Picture-in-Picture
Split Mode
Wide Color Gamut
AMD FreeSync Premium Pro
Auto-Update
Black Equalizer
Dashboard
Flicker-free technology
GameAssist
Low Blue Light
OSD Sidekick
NVIDIA G-SYNC Compatible

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licenses-Eyesafe certified
TÜV Rheinland Flicker-free certified
TÜV Rheinland Low Blue Light certified
RoHS
TÜV Rheinland Flicker Free Certification
TÜV Rheinland Low Blue Light Certification (Hardware Solution)
WEEE
-

Operating and storage conditions

There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.

Operating temperature0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
-
Operating humidity10 % - 85 %-20 % - 90 %-
Operating altitude3657.6 m
12000 ft
-5000 m
16404.2 ft
-
Storage temperature-20 °C - 60 °C
-4 °F - 140 °F
--20 °C - 60 °C
-4 °F - 140 °F
-
Storage humidity5 % - 90 %-10 % - 90 %-
Storage altitude12192 m
40000 ft
---

Accessories

Often the packaging of desktop monitors and smart TV sets includes accessories for them.

AccessoriesDisplayPort cable (optional)
HDMI cable (optional)
DisplayPort cable
HDMI cable
USB cable
DisplayPort cableDisplayPort cable
HDMI cable
USB cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot - KensingtonAnti-theft stand lock slot - KensingtonAnti-theft stand lock slot - KensingtonAnti-theft stand lock slot - Kensington
 AOC CQ27G3SUGigabyte M32UCMSI Optix G321CQPGigabyte G32QC