Comparison between:
- 27" AOC Q27G4SM
- 27" AOC GU27B36
- 27" AOC CQ27G4H2
- 27" AOC CQ27G4Z2

Brand, series, model

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

AOC Q27G4SMAOC GU27B36AOC CQ27G4H2AOC CQ27G4Z2
AOC Q27G4SMAOC GU27B36AOC CQ27G4H2AOC CQ27G4Z2
Model year2026202620262026

Display

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

Size class27 in27 in27 in27 in
Diagonal684.7 mm
68.47 cm
26.9567 in
2.2464 ft
684.667 mm
68.4667 cm
26.9554 in
2.2463 ft
684.667 mm
68.4667 cm
26.9554 in
2.2463 ft
684.667 mm
68.4667 cm
26.9554 in
2.2463 ft
Width596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
Height335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
Radius of curvature--1500 mm
150 cm
59.0551 in
4.9213 ft
1500 mm
150 cm
59.0551 in
4.9213 ft
Panel typeIPSIPSVAVA
Panel bit depth10 bits (8 bits + FRC)10 bits (8 bits + FRC)10 bits (8 bits + FRC)10 bits (8 bits + FRC)
FRCYesYesYesYes
Colors1073741824 colors
30 bits
1073741824 colors
30 bits
1073741824 colors
30 bits
1073741824 colors
30 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
0.155 mm
0.0155 cm
0.0061 in
0.0005 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
0.155 mm
0.0155 cm
0.0061 in
0.0005 ft
Pixel density109 ppi
42 ppcm
163 ppi
64 ppcm
109 ppi
42 ppcm
109 ppi
42 ppcm
Display area89.17 %90.63 %89.11 %89.11 %
BacklightMini LEDW-LEDW-LEDW-LED
sRGB100 %100 %99 %98 %
DCI P399 %95 %95 %95 %
Brightness450 cd/m²300 cd/m²300 cd/m²300 cd/m²
Peak brightness1200 cd/m²--450 cd/m²
Static contrast5000 : 11000 : 15000 : 15000 : 1
Dynamic contrast80000000 : 180000000 : 180000000 : 180000000 : 1
HDRDisplayHDR 1000HDR10DisplayHDR 400DisplayHDR 400
Horizontal viewing angle178 °178 °178 °-
Vertical viewing angle178 °178 °178 °-
Minimum response time1 ms
0.0010 s
1 ms
0.0010 s
1 ms
0.0010 s
1 ms
0.0010 s
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)GlossyAnti-glare/Matte (3H)
Response time - 0.5 ms (MPRT - Motion Picture Response Time)
Local dimming zones - 1152
Number of mini LEDs - 4608
Response time - 0.5 ms (MPRT - Motion Picture Response Time)Response time - 0.3 ms (MPRT - Motion Picture Response Time)Response time - 0.3 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 - 510 kHz30 kHz - 360 kHz30 kHz - 330 kHz30 kHz - 400 kHz
Vertical frequency (digital)48 Hz - 340 Hz48 Hz - 160 Hz48 Hz - 220 Hz48 Hz - 260 Hz
-Dual mode
4K @ 160Hz
FHD @ 320 Hz
Dual mode
QHD @ 220 Hz
HD @ 440 Hz
Dual mode
QHD @ 180 Hz
HD @ 400 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)1.5 A2.36 A1.5 A-
Power consumption (off)0.3 W0.3 W0.3 W0.3 W
Power consumption (sleep)0.5 W0.5 W0.5 W0.5 W
Power consumption (average)35 W27 W25 W25 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.

Width613.9 mm
61.39 cm
24.1693 in
2.0141 ft
616 mm
61.6 cm
24.252 in
2.021 ft
611.5 mm
61.15 cm
24.0748 in
2.0062 ft
611.5 mm
61.15 cm
24.0748 in
2.0062 ft
Height365.9 mm
36.59 cm
14.4055 in
1.2005 ft
358.8 mm
35.88 cm
14.126 in
1.1772 ft
367.6 mm
36.76 cm
14.4724 in
1.206 ft
367.6 mm
36.76 cm
14.4724 in
1.206 ft
Depth62.7 mm
6.27 cm
2.4685 in
0.2057 ft
36.2 mm
3.62 cm
1.4252 in
0.1188 ft
78.7 mm
7.87 cm
3.0984 in
0.2582 ft
78.7 mm
7.87 cm
3.0984 in
0.2582 ft
Weight5.05 kg
11.13 lbs
2.72 kg
6 lbs
3.91 kg
8.62 lbs
3.91 kg
8.62 lbs
Width with stand613.9 mm
61.39 cm
24.1693 in
2.0141 ft
616 mm
61.6 cm
24.252 in
2.021 ft
611.5 mm
61.15 cm
24.0748 in
2.0062 ft
611.5 mm
61.15 cm
24.0748 in
2.0062 ft
Height with stand386.5 mm
38.65 cm
15.2165 in
1.268 ft
447.4 mm
44.74 cm
17.6142 in
1.4678 ft
396.4 mm
39.64 cm
15.6063 in
1.3005 ft
396.4 mm
39.64 cm
15.6063 in
1.3005 ft
Depth with stand239.9 mm
23.99 cm
9.4449 in
0.7871 ft
205.6 mm
20.56 cm
8.0945 in
0.6745 ft
239.4 mm
23.94 cm
9.4252 in
0.7854 ft
239.4 mm
23.94 cm
9.4252 in
0.7854 ft
Weight with stand6.45 kg
14.22 lbs
3 kg
6.61 lbs
5.37 kg
11.84 lbs
5.37 kg
11.84 lbs
Box width820 mm
82 cm
32.2835 in
2.6903 ft
690 mm
69 cm
27.1654 in
2.2638 ft
840 mm
84 cm
33.0709 in
2.7559 ft
840 mm
84 cm
33.0709 in
2.7559 ft
Box height481 mm
48.1 cm
18.937 in
1.5781 ft
480 mm
48 cm
18.8976 in
1.5748 ft
480 mm
48 cm
18.8976 in
1.5748 ft
480 mm
48 cm
18.8976 in
1.5748 ft
Box depth159 mm
15.9 cm
6.2598 in
0.5217 ft
124 mm
12.4 cm
4.8819 in
0.4068 ft
186 mm
18.6 cm
7.3228 in
0.6102 ft
186 mm
18.6 cm
7.3228 in
0.6102 ft
Box weight9.13 kg
20.13 lbs
5.48 kg
12.08 lbs
8 kg
17.64 lbs
8 kg
17.64 lbs
Stand depth239.9 mm
23.99 cm
9.4449 in
0.7871 ft
205.6 mm
20.56 cm
8.0945 in
0.6745 ft
239.5 mm
23.95 cm
9.4291 in
0.7858 ft
239.4 mm
23.94 cm
9.4252 in
0.7854 ft
ColorsBlackBlackBlackBlack

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 adjustmentYesNoYesYes
Height adjustment range130 mm
13 cm
5.1181 in
0.4265 ft
-120 mm
12 cm
4.7244 in
0.3937 ft
120 mm
12 cm
4.7244 in
0.3937 ft
Landscape/portrait pivotYesNoNoNo
Left pivot90 °---
Right pivot90 °---
Left/right swivelYesNoYesYes
Left swivel20 °-30 °30 °
Right swivel20 °-30 °30 °
Forward/backward tiltYesYesYesYes
Forward tilt5 °5 °5 °5 °
Backward tilt23 °23 °23 °23 °

Camera

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

CameraNoNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity2 x HDMI 2.1
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
1 x HDMI 2.1
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
2 x HDMI 2.1 (TMDS)
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
2 x HDMI 2.1
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
High-bandwidth Digital Content Protection (HDCP)High-bandwidth Digital Content Protection (HDCP)-High-bandwidth Digital Content Protection (HDCP) 2.2

Features

Some additional functional features of the model.

Features3-side borderless design
Adaptive-Sync technology
AMD FreeSync technology
AOC G-Menu
Black Stabilizer
Crosshairs
Fast IPS
Flicker-free technology
Frame Counter
HDR Mode
Game Tone Adjustment
Low Blue Light
Low Input Lag
Motion Blue Reduction
Picture-by-Picture
Picture-in-Picture
Quantum Dot Color
Shadow Control
3-sided frameless design
6-axis Color Adjustment
Adaptive-Sync technology
AMD FreeSync technology
AOC G-Menu
AOC Game Color
AOC Shadow Control
Dynamic Crosshair
Dynamic Color Boost (DCB)
Dynamic Contrast Ratio (DCR)
Fast IPS
Flicker-free technology
Frame Counter
Game Mode
Game Tone Adjustment
HDR Mode
Low Blue Light
Low Input Lag
Motion Blur Reduction Sync (MBR Sync)
Overdrive
Picture-by-Picture
Picture-in-Picture
3-sided frameless design
Adaptive-Sync technology
AMD FreeSync technology
AOC G-Menu
Black Equalizer
Clear Vision Pro
Crosshair / Dial Point
Fast VA
Flicker-free technology
Frame Counter
Game Color Adjustment
Game Mode
Low Blue Light (Hardware Solution)
Low Input Lag
Motion Blur Reduction Sync (MBR Sync)
Shadow Control
3-sided frameless design
Adaptive-Sync technology
AMD FreeSync technology
AOC G-Menu
Black Equalizer
Clear Vision Pro
Crosshair / Dial Point
Fast VA
Flicker-free technology
Frame Counter
Game Color Adjustment
Game Mode
Low Blue Light (Hardware Solution)
Low Input Lag
Motion Blur Reduction Sync (MBR Sync)
Shadow Control

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesCCC
CE
CEL
CH RoHS
FCC
TÜV Rheinland Flicker-free Certified
TÜV Rheinland Low Blue Light Certified
CCC
CECP
CEL
RoHS
CCC
CE
CEL
FCC
RoHS
CCC
CE
CEL
FCC
RoHS

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
0 °C - 40 °C
32 °F - 104 °F
Operating humidity10 % - 85 %10 % - 85 %10 % - 85 %10 % - 80 %
Operating altitude3657.6 m
12000 ft
3657.6 m
12000 ft
3657.6 m
12000 ft
-
Storage temperature-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
-25 °C - 55 °C
-13 °F - 131 °F
-20 °C - 60 °C
-4 °F - 140 °F
Storage humidity5 % - 90 %5 % - 90 %5 % - 93 %5 % - 85 %
Storage altitude12192 m
40000 ft
12192 m
40000 ft
12192 m
40000 ft
-

Accessories

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

AccessoriesDisplayPort cableDisplayPort cableDisplayPort cableDisplayPort 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 Q27G4SMAOC GU27B36AOC CQ27G4H2AOC CQ27G4Z2