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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Features
- Comments
LG 27GN950-B vs ASUS ROG Strix XG27UQ
Side-by-Side Comparison
Products
LG 27GN950-B
ASUS ROG Strix XG27UQ
Tested using Methodology v1.2
Updated Sep 12, 2024 07:09 PM
SEE PRICE
Amazon.comTested using Methodology v1.1
Updated May 23, 2024 07:45 PM
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Amazon.com
Max Refresh Rate160 Hz
Size27"
Pixel TypeIPS
Variable Refresh RateYes
HDR10Yes
Native Resolution3840 x 2160
Max Refresh Rate144 Hz
Size27"
Pixel TypeIPS
Variable Refresh RateAdaptive Sync
HDR10Yes
Native Resolution3840 x 2160
Variants
- 27GN950-B (27")
- ROG Strix XG27UQ (27")
Our Verdict
LG 27GN950-B
ASUS ROG Strix XG27UQ
Overall, the ASUS ROG Strix XG27UQ and the LG 27GN950-B are very similar, but the LG has a slightly higher refresh rate of 160Hz. The ASUS is better a choice if you need swivel adjustments, and it has better reflection handling for gaming in a bright room. It has a Black Frame Insertion feature that the LG doesn't have, but it causes slight image duplication and may not be to everyone's liking. The LG has wider viewing angles that are more ideal for sharing content or playing co-op games, and it gets a lot brighter in HDR, although the brightness isn't as consistent. It has a faster response time as well, which results in clearer images in fast-moving scenes.
Check Price
27"
27GN950-B
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Amazon.com27"
ROG Strix XG27UQ
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ROG Strix XG27UQ
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ROG Strix XG27UQ
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ROG Strix XG27UQ
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ROG Strix XG27UQ
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Finding storeNotice: Two or more of the products selected have been tested with different test methodologies, so some of the results below aren't directly comparable. Learn how our test benches and scoring system work, and read more about the latest changes to our monitors test methodology.
Main Differences for
Threshold
Mixed Usage
7.9
8.3
Black Uniformity
2.3
6.4
Full Comparison
Design
Style
Design Picture
Curved
No
No
Curve Radius
Not Curved
Not Curved
Size
27"
27"
Weight (without stand)
12.1 lbs (5.5 kg)
9.7 lbs (4.4 kg)
Weight (with stand)
16.8 lbs (7.6 kg)
16.5 lbs (7.5 kg)
Accelerated Longevity Test
Uniformity Pictures
Longevity Graph
Build Quality
7.0
8.0
Build Quality Picture
Ergonomics
7.1
7.9
Ergonomics Picture
Back Picture
Height Adjustment
4.3" (11.0 cm)
4.7" (12.0 cm)
Tilt Range
-15° to 5°
-20° to 5°
Rotate Portrait/Landscape
Yes, Clockwise
Yes, Clockwise
Swivel Range
No swivel
-40° to 40°
Wall Mount
VESA 100x100
VESA 100x100
Stand
Stand Picture
Thickness Picture
Base Width
16.7" (42.5 cm)
20.3" (51.5 cm)
Base Depth
11.5" (29.2 cm)
10.6" (27.0 cm)
Thickness (With Display)
9.1" (23.0 cm)
10.6" (27.0 cm)
Weight (With Display)
16.8 lbs (7.6 kg)
16.5 lbs (7.5 kg)
Display
Display Picture
Size
27"
27"
Housing Width
24.0" (61.0 cm)
Housing Height
13.9" (35.4 cm)
Thickness (Without Stand)
2.4" (6.0 cm)
3.9" (10.0 cm)
Weight (Without Stand)
12.1 lbs (5.5 kg)
9.7 lbs (4.4 kg)
Borders Size (Bezels)
0.2" (0.6 cm)
0.7" (1.8 cm)
Controls
Controls Picture
In The Box
In The Box Picture
Power Supply
External Brick
External Brick
Back
Back Picture
Wall Mount
VESA 100x100
VESA 100x100
Borders
Borders Picture
Borders
0.2" (0.6 cm)
0.7" (1.8 cm)
Thickness
Thickness Picture
Thickness (with stand)
9.1" (23.0 cm)
10.6" (27.0 cm)
Thickness (without stand)
2.4" (6.0 cm)
3.9" (10.0 cm)
Picture Quality
Contrast
6.1
6.3
Checkerboard Picture
Native Contrast
1,048 : 1
1,232 : 1
Contrast With Local Dimming
1,051 : 1
1,211 : 1
Local Dimming
2.0
1.0
Local Dimming Video
Local Dimming
Yes
Yes
Backlight
Edge
Edge
SDR Brightness
8.2
8.4
Real Scene
423 cd/m²
449 cd/m²
Peak 2% Window
423 cd/m²
467 cd/m²
Peak 10% Window
424 cd/m²
470 cd/m²
Peak 25% Window
424 cd/m²
470 cd/m²
Peak 50% Window
424 cd/m²
470 cd/m²
Peak 100% Window
424 cd/m²
470 cd/m²
Sustained 2% Window
422 cd/m²
467 cd/m²
Sustained 10% Window
424 cd/m²
470 cd/m²
Sustained 25% Window
424 cd/m²
470 cd/m²
Sustained 50% Window
424 cd/m²
470 cd/m²
Sustained 100% Window
424 cd/m²
470 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.000
Minimum Brightness
83 cd/m²
HDR Brightness
7.4
7.2
EOTF
VESA DisplayHDR Certification
DisplayHDR 600
Real Scene
454 cd/m²
472 cd/m²
Peak 2% Window
678 cd/m²
498 cd/m²
Peak 10% Window
710 cd/m²
544 cd/m²
Peak 25% Window
722 cd/m²
544 cd/m²
Peak 50% Window
729 cd/m²
549 cd/m²
Peak 100% Window
730 cd/m²
550 cd/m²
Sustained 2% Window
677 cd/m²
496 cd/m²
Sustained 10% Window
708 cd/m²
542 cd/m²
Sustained 25% Window
441 cd/m²
543 cd/m²
Sustained 50% Window
444 cd/m²
548 cd/m²
Sustained 100% Window
445 cd/m²
549 cd/m²
Automatic Brightness Limiting (ABL)
0.035
0.006
Horizontal Viewing Angle
7.7
7.3
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
37°
29°
Color Washout From Right
36°
32°
Horizontal Hue Graph
Color Shift From Left
53°
51°
Color Shift From Right
55°
55°
Horizontal Lightness Graph
Brightness Loss From Left
42°
35°
Brightness Loss From Right
42°
38°
Black Level Raise From Left
70°
70°
Black Level Raise From Right
70°
70°
Gamma Shift From Left
39°
33°
Gamma Shift From Right
40°
34°
Vertical Viewing Angle
8.2
7.3
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
38°
31°
Color Washout From Above
34°
30°
Vertical Hue Graph
Color Shift From Below
67°
62°
Color Shift From Above
68°
50°
Vertical Lightness Graph
Brightness Loss From Below
39°
33°
Brightness Loss From Above
37°
32°
Black Level Raise From Below
70°
70°
Black Level Raise From Above
70°
70°
Gamma Shift From Below
52°
40°
Gamma Shift From Above
60°
38°
Gray Uniformity
8.0
8.5
50% Uniformity Picture
50% Std. Dev.
3.545%
4.559%
50% DSE
0.133%
0.088%
5% Uniformity Picture
5% Std. Dev.
0.383%
5% DSE
0.042%
Black Uniformity
2.3
6.4
Native Black Uniformity Picture
Native Std. Dev.
4.222%
1.700%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
5.843%
1.829%
Color Accuracy (Pre-Calibration)
7.9
8.1
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
sRGB
sRGB
sRGB Gamut Area xy
104.7%
White Balance dE (Avg.)
4.45
2.99
Color Temperature (Avg.)
7,247 K
6,458 K
Gamma (Avg.)
2.32
2.19
Color dE (Avg.)
2.78
1.70
Contrast Setting
70
80
RGB Settings
Default
100-100-100
Gamma Setting
Default
2.2
Brightness Setting
5
90
Measured Brightness
107 cd/m²
157 cd/m²
Brightness Locked
No
Color Accuracy (Post-Calibration)
9.8
9.5
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Gamer 1
User
sRGB Gamut Area xy
101.1%
White Balance dE (Avg.)
0.48
0.95
Color Temperature (Avg.)
6,461 K
6,446 K
Gamma (Avg.)
2.18
2.18
Color dE (Avg.)
0.31
0.60
Contrast Setting
70
80
RGB Settings
50-48-45
80-100-96
Gamma Setting
Mode 2
2.2
Brightness Setting
6
15
Measured Brightness
102 cd/m²
103 cd/m²
ICC Profile
SDR Color Gamut
9.6
9.2
sRGB Color Gamut Picture
sRGB Coverage xy
100.0%
99.4%
sRGB Picture Mode
Gamer 1
User
Adobe RGB Color Gamut Picture
Adobe RGB Coverage xy
88.3%
85.0%
Adobe RGB Picture Mode
Gamer 1
User
SDR Color Volume
9.7
9.3
sRGB Color Volume ITP Picture
sRGB In ICtCp
97.5%
96.9%
sRGB Picture Mode
Gamer 1
User
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
91.8%
88.3%
Adobe RGB Picture Mode
Gamer 1
User
HDR Color Gamut
8.9
7.9
Wide Color Gamut
Yes
Yes
DCI-P3 Color Gamut Picture
DCI-P3 Coverage xy
95.7%
DCI-P3 Picture Mode
Gamer 1
Asus Gaming HDR
Rec. 2020 Color Gamut Picture
Rec. 2020 Coverage xy
69.4%
70.5%
Rec. 2020 Picture Mode
Gamer 1
Asus Gaming HDR
DCI P3 xy
88.1%
HDR Color Volume
7.7
7.9
DCI-P3 Color Volume ITP Picture
DCI-P3 In ICtCp
78.9%
86.1%
DCI-P3 Picture Mode
Gamer 1
Asus Gaming HDR
Rec. 2020 Color Volume ITP Picture
Rec. 2020 In ICtCp
63.2%
72.4%
Rec. 2020 Picture Mode
Gamer 1
Asus Gaming 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
5.7
7.0
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Semi-Gloss
Matte
Total Reflections
8.9%
6.3%
Indirect Reflections
4.9%
3.7%
Calculated Direct Reflections
4.0%
2.6%
Text Clarity
9.0
9.0
ClearType On
ClearType Off
Pixel Type
IPS
IPS
Pixels
Subpixel Layout
RGB
RGB
Gradient
9.8
9.9
Gradient Picture
Color Depth
10 Bit
10 Bit
Color Bleed
10
Color Bleed Horizontal
Pixel Row Error
0.000%
Color Bleed Vertical
Pixel Column Error
0.007%
Motion
Refresh Rate
8.5
Native Refresh Rate
144 Hz
144 Hz
Max Refresh Rate
160 Hz
144 Hz
Max Refresh Rate Over DP
160 Hz
Max Refresh Rate Over HDMI
60 Hz
Max Refresh Rate Over DP @ 10-bit
160 Hz
Max Refresh Rate Over HDMI @ 10-Bit
30 Hz
Variable Refresh Rate (VRR)
FreeSync
Yes
Compatible (Tested)
G-SYNC
Compatible (NVIDIA Certified)
Compatible (Tested)
VRR Maximum
144 Hz
144 Hz
VRR Minimum
< 20 Hz
< 20 Hz
VRR Supported Connectors
DisplayPort, HDMI
DisplayPort, HDMI
Variable Refresh Rate
Yes
Adaptive Sync
Native
144 Hz
144 Hz
Max Refresh Rate
160 Hz
144 Hz
Variable Refresh Rate
Yes
Response Time @ Max Refresh Rate
8.9
9.0
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Fast
Level 3
Rise / Fall Time
3.8 ms
5.3 ms
Total Response Time
6.9 ms
10.1 ms
Overshoot Error
1.3%
1.0%
Worst 3 Rise / Fall Time
5.4 ms
5.4 ms
Worst 3 Total Response Time
11.2 ms
10.2 ms
Worst 3 Overshoot Error
9.9%
0.1%
Response Time @ 120Hz
8.6
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Fast
Rise / Fall Time
3.7 ms
Total Response Time
8.5 ms
Overshoot Error
4.2%
Worst 3 Rise / Fall Time
4.4 ms
Worst 3 Total Response Time
13.6 ms
Worst 3 Overshoot Error
18.6%
Response Time @ 60Hz
8.4
8.4
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Normal
Level 1
Rise / Fall Time
4.6 ms
6.9 ms
Total Response Time
9.4 ms
13 ms
Overshoot Error
0.4%
0.2%
Worst 3 Rise / Fall Time
6.2 ms
7.3 ms
Worst 3 Total Response Time
17.8 ms
12.1 ms
Worst 3 Overshoot Error
3.4%
0.9%
Backlight Strobing (BFI)
Backlight Strobing Picture
Backlight Strobing Frequency Picture
Backlight Strobing (BFI)
No BFI
Yes
Maximum Frequency
N/A
144 Hz
Minimum Frequency
N/A
100 Hz
Longest Pulse Width Brightness
N/A
Shortest Pulse Width Brightness
N/A
Pulse Width Control
No BFI
Pulse Phase Control
No BFI
Pulse Amplitude Control
No BFI
VRR At The Same Time
No BFI
Image Flicker
10
10
Backlight Picture
Flicker-Free
Yes
Yes
PWM Dimming Frequency
0 Hz
>1000 Hz
Inputs
Input Lag
8.9
9.5
Native Resolution @ Max Hz
4.2 ms
4.1 ms
Native Resolution @ 120Hz
5.0 ms
Native Resolution @ 60Hz
9.3 ms
8.8 ms
Variable Refresh Rate
N/A
Variable Refresh Rate @ 60Hz
11.0 ms
10 Bit HDR
N/A
Backlight Strobing (BFI)
N/A
5.0 ms
Resolution And Size
9.0
9.2
Native Resolution
3840 x 2160
3840 x 2160
Aspect Ratio
16:9
16:9
Megapixels
8.3 MP
8.3 MP
Pixel Density
164 PPI
164 PPI
Measured Screen Diagonal
27.0"
27.0"
Screen Area
310 in²
310 in²
PS5 Compatibility
7.0
PS5 Compatibility Photo
4k @ 120Hz
No
4k @ 60Hz
Yes
1440p @ 120Hz
Yes
1440p @ 60Hz
Yes
1080p @ 120Hz
Yes
1080p @ 60Hz
Yes
HDR
Yes
VRR
No
Xbox Series X|S Compatibility
9.2
XSX Compatibility Photo
4k @ 120Hz
No
4k @ 60Hz
Yes
1440p @ 120Hz
Yes
1440p @ 60Hz
Yes
1080p @ 120Hz
Yes
1080p @ 60Hz
Yes
HDR
Yes
VRR
Yes
Inputs Photos
Inputs 1
Inputs 2
Video And Audio Ports
DisplayPort
1 (DP 1.4)
2 (DP 1.4)
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
Yes
Yes
3.5mm Audio In
No
3.5mm Microphone In
No
No
DisplayPort Out
No
USB
2
2 (USB 3.0)
USB C
0
No
Digital Optical Audio Out
No
Analog Audio Out RCA
No
Power Supply
External Brick
External Brick
USB
USB-A Ports
2
2 (USB 3.0)
USB-A Rated Speed
5Gbps (USB 3.2 Gen 1)
USB-B Upstream Port
Yes
USB-C Ports
0
No
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
Presets
Controllable
Multiple Input Display
PIP
No
KVM Switch
No
HDR10
Yes
Yes
On-Screen Display (OSD)
OSD Picture
Controls
Controls Picture
In The Box
In The Box Picture
Check Price
27"
27GN950-B
SEE PRICE
Amazon.com27"
ROG Strix XG27UQ
Searching
Finding store27"
ROG Strix XG27UQ
Searching
Finding store27"
ROG Strix XG27UQ
Searching
Finding store27"
ROG Strix XG27UQ
Searching
Finding store27"
ROG Strix XG27UQ
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LG 27GN950-B
ASUS ROG Strix XG27UQ
Comments
LG 27GN950-B vs ASUS ROG Strix XG27UQ: Main Discussion
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