Products
MSI MPG 271QRX QD-OLED
LG 27GX700A-B
Tested using Methodology v2.1.1
Updated Dec 02, 2025 01:21 PM
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BestBuy.com
Tested using Methodology v2.1.1
Updated Nov 20, 2025 03:25 PM
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Amazon.com
Max Refresh Rate
360 Hz
Size
27"
Panel Type
QD-OLED
Native Resolution
2560 x 1440
Max Refresh Rate
280 Hz
Size
27"
Panel Type
OLED
Native Resolution
2560 x 1440
Our Verdict
MSI MPG 271QRX QD-OLED
LG 27GX700A-B
The LG 27GX700A-B and the MSI MPG 271QRX QD-OLED are 1440p gaming monitors with different types of OLED panels. The RGB Tandem OLED panel of the LG gets brighter, but it does this by overbrightening content, so it's less accurate than the MSI. On the other hand, the MSI does a better job at displaying the brightest colors. The MSI also has an advantage for gaming, as it features a higher 360Hz refresh rate for a smoother experience. The MSI even has a few extra features, such as a USB-C port and a KVM switch, that make it more versatile for connecting various devices. Lastly, they have different coatings; the matte coating of the LG does a better job of reducing direct reflections, while the glossy coating of the MSI makes images look clearer.
Variants
- MPG 271QRX QD-OLED (27")
- 27GX700A-B (27")
Check Price
27"
MPG 271QRX QD-OLED
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BestBuy.com
27"
27GX700A-B
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Amazon.com
27"
MPG 271QRX QD-OLED
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B&H
27"
27GX700A-B
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BestBuy.com
27"
MPG 271QRX QD-OLED
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Walmart.com
27"
27GX700A-B
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LG.com
27"
MPG 271QRX QD-OLED
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Amazon.com
27"
27GX700A-B
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Walmart.com
27"
MPG 271QRX QD-OLED
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MSI
27"
27GX700A-B
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B&H
Main Differences for
PC Gaming
PC Gaming
Threshold
PC Gaming
9.2
9.1
Full Comparison
Design
Style
Design Picture
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Curved
No
No
Curve Radius
Not Curved
Not Curved
Build Quality
8.5
8.5
Build Quality Picture
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Ergonomics
9.0
8.2
Ergonomics Picture
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Back Picture
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Height Adjustment
4.3" (11.0 cm)
4.3" (11.0 cm)
Min Height To Top Of Panel
16.7" (42.3 cm)
18.0" (45.7 cm)
Tilt Range
-20° to 5°
-15° to 5°
Rotate Portrait/Landscape
Yes, Both Ways
Yes, Counter Clockwise
Swivel Range
-30° to 30°
-30° to 30°
Wall Mount
VESA 100x100
VESA 100x100
Stand
Stand Picture
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Thickness Picture
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Base Width
12.3" (31.2 cm)
12.1" (30.7 cm)
Base Depth
9.4" (24.0 cm)
9.8" (25.0 cm)
Thickness (With Display)
7.1" (18.0 cm)
7.3" (18.5 cm)
Weight (With Display)
18.0 lbs (8.2 kg)
19.2 lbs (8.7 kg)
Display
Display Picture
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Size
27"
27"
Housing Width
24.0" (61.0 cm)
23.9" (60.6 cm)
Housing Height
14.0" (35.6 cm)
14.1" (35.9 cm)
Thickness (Without Stand)
2.6" (6.5 cm)
1.8" (4.5 cm)
Weight (Without Stand)
12.0 lbs (5.4 kg)
10.3 lbs (4.7 kg)
Borders Size (Bezels)
0.5" (1.2 cm)
0.4" (1.0 cm)
Controls
Controls Picture
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In The Box
In The Box Picture
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Power Supply
Internal
External Brick
Picture Quality
Contrast
10
10
Checkerboard Picture
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Native Contrast
Inf : 1
Inf : 1
Contrast With Local Dimming
Inf : 1
Inf : 1
Local Dimming
10
10
Local Dimming Video
Local Dimming
No
No
Backlight
No Backlight
No Backlight
SDR Brightness
6.9
8.1
Real Scene
245 cd/m²
338 cd/m²
Peak 2% Window
254 cd/m²
589 cd/m²
Peak 10% Window
252 cd/m²
587 cd/m²
Peak 25% Window
254 cd/m²
463 cd/m²
Peak 50% Window
256 cd/m²
393 cd/m²
Peak 100% Window
256 cd/m²
358 cd/m²
Sustained 2% Window
253 cd/m²
581 cd/m²
Sustained 10% Window
251 cd/m²
580 cd/m²
Sustained 25% Window
254 cd/m²
460 cd/m²
Sustained 50% Window
255 cd/m²
392 cd/m²
Sustained 100% Window
254 cd/m²
357 cd/m²
Automatic Brightness Limiting (ABL)
0.001
0.016
Minimum Brightness
27 cd/m²
19 cd/m²
HDR Brightness
7.0
7.6
EOTF
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VESA DisplayHDR Certification
DisplayHDR TRUE BLACK 400
DisplayHDR TRUE BLACK 500
Real Scene
459 cd/m²
561 cd/m²
Peak 2% Window
1,045 cd/m²
1,427 cd/m²
Peak 10% Window
476 cd/m²
818 cd/m²
Peak 25% Window
375 cd/m²
451 cd/m²
Peak 50% Window
316 cd/m²
382 cd/m²
Peak 100% Window
265 cd/m²
353 cd/m²
Sustained 2% Window
1,038 cd/m²
1,363 cd/m²
Sustained 10% Window
474 cd/m²
800 cd/m²
Sustained 25% Window
373 cd/m²
448 cd/m²
Sustained 50% Window
314 cd/m²
380 cd/m²
Sustained 100% Window
264 cd/m²
352 cd/m²
Automatic Brightness Limiting (ABL)
0.078
0.081
Gray Uniformity
9.0
8.8
50% Uniformity Picture
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50% Std. Dev.
0.476%
2.013%
50% DSE
0.117%
0.109%
Black Uniformity
10
10
Native Black Uniformity Picture
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Native Std. Dev.
0.225%
0.318%
Black Uniformity Picture With Local Dimming
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Std. Dev. w/ L.D.
N/A
N/A
Color Accuracy (Pre-Calibration)
8.3
9.0
Pre Calibration Picture
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Pre Gamma Curve Picture
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Pre Color Picture
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Picture Mode
sRGB
sRGB
sRGB Gamut Area xy
110.1%
100.4%
White Balance dE (Avg.)
0.99
2.32
Color Temperature (Avg.)
6,238 K
6,521 K
Gamma (Avg.)
2.25
2.10
Color dE (Avg.)
1.75
1.80
Contrast Setting
N/A
70
RGB Settings
Default
50-50-50
Gamma Setting
No Gamma Setting
Default
Brightness Setting
70
23
Measured Brightness
217 cd/m²
102 cd/m²
Brightness Locked
No
No
Color Accuracy (Post-Calibration)
9.7
9.6
Post Calibration Picture
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Post Gamma Curve Picture
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Post Color Picture
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Picture Mode
User
Gamer 1
sRGB Gamut Area xy
101.7%
101.0%
White Balance dE (Avg.)
0.51
0.65
Color Temperature (Avg.)
6,492 K
6,493 K
Gamma (Avg.)
2.19
2.18
Color dE (Avg.)
0.50
0.83
Contrast Setting
70
70
RGB Settings
97-99-100
49-49-46
Gamma Setting
No Gamma Setting
Mode 2
Brightness Setting
27
23
Measured Brightness
101 cd/m²
100 cd/m²
SDR Color Gamut
9.7
9.7
sRGB Color Gamut Picture
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sRGB Coverage xy
100.0%
99.7%
sRGB Picture Mode
User
Gamer 1
Adobe RGB Color Gamut Picture
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Adobe RGB Coverage xy
92.7%
94.3%
Adobe RGB Picture Mode
User
Gamer 1
HDR Color Gamut
9.6
9.6
Wide Color Gamut
Yes
Yes
DCI-P3 Color Gamut Picture
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DCI-P3 Coverage xy
99.2%
99.7%
DCI-P3 Picture Mode
User, EOTF Boost
Gamer 1
Rec. 2020 Color Gamut Picture
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Rec. 2020 Coverage xy
80.4%
79.5%
Rec. 2020 Picture Mode
User, EOTF Boost
Gamer 1
HDR Color Volume
9.0
8.6
DCI-P3 Color Volume ITP Picture
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1,000 cd/m² DCI-P3 Coverage ICtCp
97.8%
84.8%
DCI-P3 Picture Mode
User, EOTF Boost
Gamer 1
Rec. 2020 Color Volume ITP Picture
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10,000 cd/m² Rec. 2020 Coverage ICtCp
48.8%
43.2%
Rec. 2020 Picture Mode
User, EOTF Boost
Gamer 1
Viewing Angle
10
8.4
Viewing Angle Video
Chroma Graph
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Color Washout From Left
70°
49°
Color Washout From Right
70°
53°
Hue Graph
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Color Shift From Left
70°
35°
Color Shift From Right
70°
33°
Lightness Graph
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Brightness Loss From Left
70°
55°
Brightness Loss From Right
70°
56°
Black Level Raise From Left
70°
70°
Black Level Raise From Right
70°
70°
Gamma Shift From Left
70°
59°
Gamma Shift From Right
70°
56°
Text Clarity
7.0
6.5
ClearType On
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ClearType Off
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Panel Type
QD-OLED
OLED
Pixels
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Subpixel Layout
Triangular RGB
RGWB
Direct Reflections
7.0
8.3
Ring Light Picture
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Direct Reflections Graph
Peak Direct Reflection Intensity
24.9%
14.7%
Screen Finish
Glossy
Matte
Ambient Black Level Raise
4.3
9.2
Black Level Raise Picture
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Ambient Black Level Raise Graph
Black Luminance @ 0 lx
0.00 cd/m²
0.00 cd/m²
Black Luminance @ 1000 lx
3.39 cd/m²
0.31 cd/m²
Total Reflected Light
9.0
8.3
Bright Room Off Picture
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Total Reflection Ring Light Picture
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Total Reflected Light Intensity
4,746% ⋅ pixel
13,406% ⋅ pixel
Diffraction Artifacts
No
No
Gradient
9.8
9.5
Gradient Picture
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Color Depth
10 Bit
10 Bit
Motion
Refresh Rate
8.4
8.2
Native Refresh Rate
360 Hz
280 Hz
Max Refresh Rate
360 Hz
280 Hz
Max Refresh Rate Over DP
360 Hz
280 Hz
Max Refresh Rate Over HDMI
360 Hz
280 Hz
Max Refresh Rate Over DP @ 10-bit
360 Hz
280 Hz
Max Refresh Rate Over HDMI @ 10-Bit
360 Hz
280 Hz
DSC Toggle
Yes
Yes
DSC Off Max Refresh Rate Over DP
240 Hz
240 Hz
DSC Off Max Refresh Rate Over HDMI
360 Hz
120 Hz
Variable Refresh Rate (VRR)
Variable Refresh Rate
Yes
Yes
FreeSync
Compatible (Tested)
Compatible (Tested)
G-SYNC
Compatible (Tested)
Compatible (NVIDIA Certified)
VRR Maximum
360 Hz
280 Hz
VRR Minimum
< 20 Hz
< 20 Hz
VRR Supported Connectors
DisplayPort, HDMI
DisplayPort, HDMI
VRR Motion Performance
9.9
9.8
Pursuit Photo VRR
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OD Mode CAD Comparison
Recommended VRR OD Setting
No OD Mode
No OD Mode
Variable Overdrive Advertised
No
No
Avg. CAD
12
15
Best CAD
11
15
Worst CAD
20
16
Refresh Rate Compliance
9.7
9.7
Fast GTG Sequence
VRR Compliance
Compliance @ Max Hz
91%
89%
Compliance @ 120 FPS
96%
94%
Compliance @ 60 FPS
97%
95%
CAD @ Max Refresh Rate
9.9
9.9
Pursuit Photo At Max Refresh
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CAD Heatmap At Max Refresh
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OD Transition Max Refresh Rate
OD noodmode
0 to 31
OD noodmode
0 to 31
Recommended Overdrive Setting
No OD Mode
No OD Mode
Avg. CAD
11
16
Best 10% CAD
6
8
Worst 10% CAD
16
22
Response Time @ Max Refresh Rate
First Response Time
0.3 ms
0.3 ms
Total Response Time
0.3 ms
0.4 ms
Recommended Overdrive Setting
No OD Mode
No OD Mode
RGB Overshoot
0 RGB
0 RGB
Worst 10% RGB Overshoot
0 RGB
2 RGB
Worst 10% First Response Time
0.9 ms
0.5 ms
Worst 10% Total Response Time
0.9 ms
1.1 ms
Heatmap First Response
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Heatmap Total Response
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Heatmap RGB Overshoot
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CAD @ 120Hz
9.9
9.9
Pursuit Photo 120Hz
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CAD Heatmap 120Hz
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OD Transition 120Hz
OD noodmode
0 to 31
OD noodmode
0 to 31
Recommended Overdrive Setting
No OD Mode
No OD Mode
Avg. CAD
12
15
Best 10% CAD
6
8
Worst 10% CAD
18
22
Response Time @ 120Hz
Worst 10% First Response Time
0.7 ms
0.4 ms
RGB Overshoot
0 RGB
0 RGB
Total Response Time
0.3 ms
0.6 ms
First Response Time
0.3 ms
0.3 ms
Recommended Overdrive Setting
No OD Mode
No OD Mode
Worst 10% Total Response Time
0.7 ms
2.8 ms
Worst 10% RGB Overshoot
0 RGB
3 RGB
120Hz First Response Heatmap
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120Hz Total Response Heatmap
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120Hz Heatmap RGB Overshoot
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CAD @ 60Hz
9.9
9.8
Pursuit Photo 60Hz
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CAD Heatmap 60Hz
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OD Transition 60Hz
OD noodmode
0 to 31
OD noodmode
0 to 31
Recommended Overdrive Setting
No OD Mode
No OD Mode
Avg. CAD
12
21
Best 10% CAD
7
11
Worst 10% CAD
18
30
Response Time @ 60Hz
Recommended Overdrive Setting
No OD Mode
No OD Mode
First Response Time
0.3 ms
0.5 ms
Total Response Time
0.3 ms
0.5 ms
RGB Overshoot
0 RGB
0 RGB
Worst 10% Total Response Time
0.7 ms
0.8 ms
Worst 10% First Response Time
0.7 ms
0.8 ms
Worst 10% RGB Overshoot
0 RGB
0 RGB
60Hz First Response Heatmap
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60Hz Total Response Heatmap
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60Hz RGB Overshoot Heatmap
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Backlight Strobing (BFI)
Backlight Strobing Picture
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Backlight Strobing Frequency Picture
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Backlight Strobing (BFI)
No BFI
No BFI
Maximum Frequency
N/A
N/A
Minimum Frequency
N/A
N/A
Longest Pulse Width Brightness
N/A
N/A
Shortest Pulse Width Brightness
N/A
N/A
Pulse Width Control
No BFI
No BFI
Pulse Phase Control
No BFI
No BFI
Pulse Amplitude Control
No BFI
No BFI
VRR At The Same Time
No BFI
No BFI
VRR Flicker
5.4
5.7
VRR Flicker Video
VRR Flicker Graph
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Dark Gray Flicker
5.6 RGB
5.0 RGB
Middle Gray Flicker
1.2 RGB
1.0 RGB
Light Gray Flicker
1.2 RGB
1.0 RGB
Image Flicker
10
10
Backlight Picture
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Flicker-Free
No
No
PWM Dimming Frequency
0 Hz
0 Hz
Inputs
Input Lag
9.2
9.1
Native Resolution @ Max Hz
1.9 ms
2.6 ms
Native Resolution @ 120Hz
5.7 ms
6.5 ms
Native Resolution @ 60Hz
14.5 ms
9.7 ms
Backlight Strobing (BFI)
N/A
N/A
Resolution
7.5
7.5
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
111 PPI
PS5 Compatibility
9.3
9.3
PS5 Compatibility Photo
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PS5 Compatibility Table
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4k @ 120Hz
Yes
Yes
4k @ 60Hz
Yes
Yes
1440p @ 120Hz
Yes
Yes
1440p @ 60Hz
Yes
Yes
1080p @ 120Hz
Yes
Yes
1080p @ 60Hz
Yes
Yes
Xbox Series X|S Compatibility
9.3
9.3
XSX Compatibility Photo
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XSX Compatibility Table
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4k @ 120Hz
Yes
Yes
4k @ 60Hz
Yes
Yes
1440p @ 120Hz
Yes
Yes
1440p @ 60Hz
Yes
Yes
1080p @ 120Hz
Yes
Yes
1080p @ 60Hz
Yes
Yes
Inputs
Inputs 1
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Inputs 2
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DisplayPort
1 (DP 1.4)
1 (DP 1.4)
DisplayPort Transmission Bandwidth
No DisplayPort 2.1
No DisplayPort 2.1
Mini DisplayPort
No
No
HDMI
2 (HDMI 2.1)
2 (HDMI 2.1)
HDMI 2.1 Bandwidth
48Gbps (FRL 12x4)
48Gbps (FRL 12x4)
Daisy Chaining
No
No
3.5mm Audio Out
Yes
Yes
Ethernet
No
No
HDR10
Yes
Yes
Dolby Vision
No
No
USB
USB-A Ports
2
2
USB-A Rated Speed
480Mbps (USB 2.0)
5Gbps (USB 3.2 Gen 1)
USB-B Upstream Port
Yes
Yes
USB-C Ports
1
0
USB-C Upstream
Yes
No USB-C Ports
USB-C Rated Speed
5Gbps (USB 3.2 Gen 1)
No USB-C Ports
USB-C Power Delivery
90W
No USB-C Ports
USB-C DisplayPort Alt Mode
Yes
No USB-C Ports
Thunderbolt
No
No
macOS Compatibility
macOS Screenshot
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Features
Additional Features
Speakers
No
No
RGB Illumination
Presets
Presets
Multiple Input Display
PIP + PBP
No
KVM Switch
Yes
No
Smart OS
No
No
On-Screen Display (OSD)
OSD Picture
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Compare High-Res
Check Price
27"
MPG 271QRX QD-OLED
SEE PRICE
BestBuy.com
27"
27GX700A-B
SEE PRICE
Amazon.com
27"
MPG 271QRX QD-OLED
SEE PRICE
B&H
27"
27GX700A-B
SEE PRICE
BestBuy.com
27"
MPG 271QRX QD-OLED
SEE PRICE
Walmart.com
27"
27GX700A-B
SEE PRICE
LG.com
27"
MPG 271QRX QD-OLED
SEE PRICE
Amazon.com
27"
27GX700A-B
SEE PRICE
Walmart.com
27"
MPG 271QRX QD-OLED
SEARCH
MSI
27"
27GX700A-B
SEE PRICE
B&H
MSI MPG 271QRX QD-OLED
LG 27GX700A-B
Comments
MSI MPG 271QRX QD-OLED vs LG 27GX700A-B: Main Discussion
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