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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Features
- Comments
MSI Optix MAG271CQR vs AOC CQ27G2
Side-by-Side Comparison
Products
MSI Optix MAG271CQR
AOC CQ27G2
Tested using Methodology v1.1
Updated Dec 14, 2023 04:29 PM
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Amazon.comTested using Methodology v1.2
Updated Mar 06, 2024 09:05 PM
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Walmart.com
Max Refresh Rate144 Hz
Size27"
Pixel TypeVA
Variable Refresh RateFreeSync
HDR10No
Native Resolution2560 x 1440
Max Refresh Rate144 Hz
Size27"
Pixel TypeVA
Variable Refresh RateYes
HDR10No
Native Resolution2560 x 1440
Variants
- Optix MAG271CQR (27")
- CQ27G2 (27")
Our Verdict
MSI Optix MAG271CQR
AOC CQ27G2
The AOC CQ27G2 and the MSI Optix MAG271CQR are very similar overall. The AOC has better ergonomics, so it's easier to place it in an ideal viewing position. On the other hand, the MSI is much brighter, and it has better reflection handling, making it a better choice for a bright room.
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27"
Optix MAG271CQR
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Amazon.com27"
CQ27G2
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Walmart.com27"
Optix MAG271CQR
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Walmart.com27"
CQ27G2
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Amazon.com27"
Optix MAG271CQR
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BestBuy.com27"
CQ27G2
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BestBuy.comMain Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
7.2
6.8
Ergonomics
5.4
7.6
SDR Peak Brightness
7.9
6.3
Full Comparison
Design
Style
Design Picture
Curved
Yes
Yes
Curve Radius
1800R
1500R
Size
27"
27"
Weight (without stand)
12.3 lbs (5.6 kg)
9.0 lbs (4.1 kg)
Weight (with stand)
17.6 lbs (8.0 kg)
11.9 lbs (5.4 kg)
Accelerated Longevity Test
Uniformity Pictures
Longevity Graph
Build Quality
8.0
7.5
Build Quality Picture
Ergonomics
5.4
7.6
Ergonomics Picture
Back Picture
Height Adjustment
5.3" (13.5 cm)
5.1" (13.0 cm)
Tilt Range
-20° to 5°
-20° to 5°
Rotate Portrait/Landscape
No
No
Swivel Range
No swivel
-30° to 30°
Wall Mount
VESA 100x100
VESA 100x100
Stand
Stand Picture
Thickness Picture
Base Width
18.4" (46.7 cm)
17.2" (43.7 cm)
Base Depth
11.2" (28.4 cm)
9.1" (23.0 cm)
Thickness (With Display)
8.1" (20.6 cm)
7.7" (19.5 cm)
Weight (With Display)
17.6 lbs (8.0 kg)
11.9 lbs (5.4 kg)
Display
Display Picture
Size
27"
27"
Housing Width
24.1" (61.1 cm)
Housing Height
14.4" (36.6 cm)
Thickness (Without Stand)
2.9" (7.4 cm)
2.9" (7.3 cm)
Weight (Without Stand)
12.3 lbs (5.6 kg)
9.0 lbs (4.1 kg)
Borders Size (Bezels)
0.4" (1.0 cm)
0.3" (0.8 cm)
Controls
Controls Picture
In The Box
In The Box Picture
Power Supply
Internal
Internal
Back
Back Picture
Wall Mount
VESA 100x100
VESA 100x100
Borders
Borders Picture
Borders
0.4" (1.0 cm)
0.3" (0.8 cm)
Thickness
Thickness Picture
Thickness (with stand)
8.1" (20.6 cm)
7.7" (19.5 cm)
Thickness (without stand)
2.9" (7.4 cm)
2.9" (7.3 cm)
Picture Quality
Contrast
8.1
8.3
Checkerboard Picture
Native Contrast
3,372 : 1
3,858 : 1
Contrast With Local Dimming
N/A
N/A
Local Dimming
0.0
0.0
Local Dimming Video
Local Dimming
No
No
Backlight
Edge
Edge
SDR Brightness
7.9
6.3
Real Scene
340 cd/m²
225 cd/m²
Peak 2% Window
346 cd/m²
196 cd/m²
Peak 10% Window
346 cd/m²
196 cd/m²
Peak 25% Window
346 cd/m²
197 cd/m²
Peak 50% Window
345 cd/m²
197 cd/m²
Peak 100% Window
345 cd/m²
197 cd/m²
Sustained 2% Window
346 cd/m²
196 cd/m²
Sustained 10% Window
346 cd/m²
196 cd/m²
Sustained 25% Window
345 cd/m²
196 cd/m²
Sustained 50% Window
345 cd/m²
197 cd/m²
Sustained 100% Window
344 cd/m²
197 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.000
Minimum Brightness
38 cd/m²
HDR Brightness
0.0
0.0
EOTF
VESA DisplayHDR Certification
No Certification
Real Scene
N/A
N/A
Peak 2% Window
N/A
N/A
Peak 10% Window
N/A
N/A
Peak 25% Window
N/A
N/A
Peak 50% Window
N/A
N/A
Peak 100% Window
N/A
N/A
Sustained 2% Window
N/A
N/A
Sustained 10% Window
N/A
N/A
Sustained 25% Window
N/A
N/A
Sustained 50% Window
N/A
N/A
Sustained 100% Window
N/A
N/A
Automatic Brightness Limiting (ABL)
N/A
N/A
Horizontal Viewing Angle
5.7
5.5
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
36°
25°
Color Washout From Right
34°
25°
Horizontal Hue Graph
Color Shift From Left
47°
41°
Color Shift From Right
42°
42°
Horizontal Lightness Graph
Brightness Loss From Left
36°
28°
Brightness Loss From Right
34°
28°
Black Level Raise From Left
13°
16°
Black Level Raise From Right
12°
16°
Gamma Shift From Left
15°
18°
Gamma Shift From Right
14°
17°
Vertical Viewing Angle
5.1
5.1
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
33°
26°
Color Washout From Above
29°
27°
Vertical Hue Graph
Color Shift From Below
30°
41°
Color Shift From Above
33°
40°
Vertical Lightness Graph
Brightness Loss From Below
31°
29°
Brightness Loss From Above
31°
30°
Black Level Raise From Below
8°
11°
Black Level Raise From Above
9°
11°
Gamma Shift From Below
12°
11°
Gamma Shift From Above
11°
10°
Gray Uniformity
8.6
8.1
50% Uniformity Picture
50% Std. Dev.
2.201%
2.124%
50% DSE
0.112%
0.152%
5% Uniformity Picture
5% Std. Dev.
1.177%
5% DSE
0.076%
Black Uniformity
1.7
3.0
Native Black Uniformity Picture
Native Std. Dev.
4.887%
3.987%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Color Accuracy (Pre-Calibration)
7.3
7.7
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
User
Standard (sRGB)
sRGB Gamut Area xy
105.6%
White Balance dE (Avg.)
3.42
4.06
Color Temperature (Avg.)
7,086 K
7,316 K
Gamma (Avg.)
2.16
2.31
Color dE (Avg.)
3.02
2.97
Contrast Setting
50
50
RGB Settings
N/A
sRGB
Gamma Setting
No Gamma Setting
Gamma 1
Brightness Setting
80
90
Measured Brightness
307 cd/m²
188 cd/m²
Brightness Locked
Yes
Color Accuracy (Post-Calibration)
9.3
9.5
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
User
Standard (User)
sRGB Gamut Area xy
97.3%
White Balance dE (Avg.)
1.19
0.68
Color Temperature (Avg.)
6,587 K
6,512 K
Gamma (Avg.)
2.20
2.19
Color dE (Avg.)
0.85
0.62
Contrast Setting
51
50
RGB Settings
100-100-90
51-50-45
Gamma Setting
No Gamma Setting
Gamma 1
Brightness Setting
14
38
Measured Brightness
102 cd/m²
101 cd/m²
ICC Profile
SDR Color Gamut
8.9
9.1
sRGB Color Gamut Picture
sRGB Coverage xy
96.1%
97.5%
sRGB Picture Mode
User
Standard
Adobe RGB Color Gamut Picture
Adobe RGB Coverage xy
81.4%
81.4%
Adobe RGB Picture Mode
User
Standard
SDR Color Volume
9.5
9.7
sRGB Color Volume ITP Picture
sRGB In ICtCp
99.7%
99.0%
sRGB Picture Mode
User
Standard
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
89.7%
89.4%
Adobe RGB Picture Mode
User
Standard
HDR Color Gamut
0.0
0.0
Wide Color Gamut
N/A
N/A
DCI-P3 Color Gamut Picture
DCI-P3 Coverage xy
N/A
DCI-P3 Picture Mode
No HDR
No HDR
Rec. 2020 Color Gamut Picture
Rec. 2020 Coverage xy
N/A
N/A
Rec. 2020 Picture Mode
No HDR
No HDR
DCI P3 xy
N/A
HDR Color Volume
0.0
0.0
DCI-P3 Color Volume ITP Picture
DCI-P3 In ICtCp
N/A
N/A
DCI-P3 Picture Mode
No HDR
No HDR
Rec. 2020 Color Volume ITP Picture
Rec. 2020 In ICtCp
N/A
N/A
Rec. 2020 Picture Mode
No HDR
No HDR
Image Retention
10
Image Retention Picture
IR After 0 Min Recovery
0.00%
IR After 2 Min Recovery
0.00%
IR After 4 Min Recovery
0.00%
IR After 6 Min Recovery
0.00%
IR After 8 Min Recovery
0.00%
IR After 10 Min Recovery
0.00%
Reflections
8.0
7.4
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Matte
Total Reflections
5.2%
5.8%
Indirect Reflections
2.4%
3.8%
Calculated Direct Reflections
1.8%
2.0%
Text Clarity
7.0
7.5
ClearType On
ClearType Off
Pixel Type
VA
VA
Pixels
Subpixel Layout
RGB
RGB
Gradient
7.9
8.2
Gradient Picture
Color Depth
8 Bit
8 Bit
Color Bleed
10
Color Bleed Horizontal
Pixel Row Error
0.001%
Color Bleed Vertical
Pixel Column Error
0.001%
Motion
Refresh Rate
8.3
Native Refresh Rate
144 Hz
144 Hz
Max Refresh Rate
144 Hz
144 Hz
Max Refresh Rate Over DP
144 Hz
Max Refresh Rate Over HDMI
144 Hz
Max Refresh Rate Over DP @ 10-bit
N/A
Max Refresh Rate Over HDMI @ 10-Bit
N/A
Variable Refresh Rate (VRR)
FreeSync
Yes
Yes
G-SYNC
Compatible (Tested)
Compatible (Tested)
VRR Maximum
144 Hz
144 Hz
VRR Minimum
< 20 Hz
< 20 Hz
VRR Supported Connectors
DisplayPort, HDMI
DisplayPort, HDMI
Variable Refresh Rate
FreeSync
Yes
Native
144 Hz
144 Hz
Max Refresh Rate
144 Hz
144 Hz
Variable Refresh Rate
Yes
Response Time @ Max Refresh Rate
8.8
6.4
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Normal
Strong
Rise / Fall Time
4.6 ms
6.6 ms
Total Response Time
12.1 ms
15.1 ms
Overshoot Error
1.1%
1.0%
Worst 3 Rise / Fall Time
6.0 ms
20.4 ms
Worst 3 Total Response Time
13.1 ms
36.9 ms
Worst 3 Overshoot Error
1.6%
7.8%
Response Time @ 120Hz
6.5
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Strong
Rise / Fall Time
6.3 ms
Total Response Time
15.3 ms
Overshoot Error
1.6%
Worst 3 Rise / Fall Time
19.7 ms
Worst 3 Total Response Time
33.7 ms
Worst 3 Overshoot Error
9.8%
Response Time @ 60Hz
7.5
6.1
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Normal
Strong
Rise / Fall Time
4.5 ms
5.2 ms
Total Response Time
18.3 ms
21.4 ms
Overshoot Error
7.3%
5.7%
Worst 3 Rise / Fall Time
4.4 ms
9.5 ms
Worst 3 Total Response Time
20.8 ms
44.4 ms
Worst 3 Overshoot Error
18.4%
23.1%
Backlight Strobing (BFI)
Backlight Strobing Picture
Backlight Strobing Frequency Picture
Backlight Strobing (BFI)
Yes
Yes
Maximum Frequency
144 Hz
144 Hz
Minimum Frequency
85 Hz
100 Hz
Longest Pulse Width Brightness
186 cd/m²
Shortest Pulse Width Brightness
68 cd/m²
Pulse Width Control
Yes
Pulse Phase Control
No
Pulse Amplitude Control
No
VRR At The Same Time
No
Image Flicker
10
10
Backlight Picture
Flicker-Free
Yes
Yes
PWM Dimming Frequency
0 Hz
0 Hz
Inputs
Input Lag
9.4
9.0
Native Resolution @ Max Hz
4.7 ms
3.7 ms
Native Resolution @ 120Hz
5.0 ms
Native Resolution @ 60Hz
9.2 ms
8.6 ms
Variable Refresh Rate
5.5 ms
Variable Refresh Rate @ 60Hz
9.6 ms
10 Bit HDR
N/A
Backlight Strobing (BFI)
5.5 ms
5.1 ms
Resolution And Size
8.3
8.0
Native Resolution
2560 x 1440
2560 x 1440
Aspect Ratio
16:9
16:9
Megapixels
3.7 MP
3.7 MP
Pixel Density
109 PPI
109 PPI
Measured Screen Diagonal
27.0"
27.0"
Screen Area
310 in²
310 in²
PS5 Compatibility
3.0
PS5 Compatibility Photo
4k @ 120Hz
No
4k @ 60Hz
No
1440p @ 120Hz
Yes
1440p @ 60Hz
Yes
1080p @ 120Hz
Yes
1080p @ 60Hz
Yes
HDR
No
VRR
No
Xbox Series X|S Compatibility
5.8
XSX Compatibility Photo
4k @ 120Hz
No
4k @ 60Hz
No
1440p @ 120Hz
Yes
1440p @ 60Hz
Yes
1080p @ 120Hz
Yes
1080p @ 60Hz
Yes
HDR
No
VRR
Yes
Inputs Photos
Inputs 1
Inputs 2
Video And Audio Ports
DisplayPort
1 (DP 1.4)
1 (DP 1.2)
Mini DisplayPort
No
No
HDMI
2 (HDMI 2.0)
2 (HDMI 2.0)
HDMI 2.1 Rated Speed
No HDMI 2.1
DVI
No
No
VGA
No
No
Daisy Chaining
No
3.5mm Audio Out
1
1
HDR10
No
No
3.5mm Audio In
No
3.5mm Microphone In
No
No
DisplayPort Out
No
USB
2 (USB 2.0)
0
USB C
No
0
Digital Optical Audio Out
No
Analog Audio Out RCA
No
Power Supply
Internal
Internal
USB
USB-A Ports
2 (USB 2.0)
0
USB-A Rated Speed
No USB-A Ports
USB-B Upstream Port
No
USB-C Ports
No
0
USB-C Upstream
No USB-C Ports
USB-C Rated Speed
No USB-C Ports
USB-C Power Delivery
No USB-C Ports
USB-C DisplayPort Alt Mode
No USB-C Ports
Thunderbolt
No
macOS Compatibility
macOS Screenshot
Features
Additional Features
Speakers
No
No
RGB Illumination
Fixed (On/Off)
No
Multiple Input Display
PIP + PBP
No
KVM Switch
No
HDR10
No
No
On-Screen Display (OSD)
OSD Picture
Controls
Controls Picture
In The Box
In The Box Picture
Check Price
27"
Optix MAG271CQR
SEE PRICE
Amazon.com27"
CQ27G2
SEE PRICE
Walmart.com27"
Optix MAG271CQR
SEE PRICE
Walmart.com27"
CQ27G2
SEE PRICE
Amazon.com27"
Optix MAG271CQR
SEE PRICE
BestBuy.com27"
CQ27G2
SEARCH
BestBuy.com
MSI Optix MAG271CQR
AOC CQ27G2
Comments
MSI Optix MAG271CQR vs AOC CQ27G2: Main Discussion
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