Your browser is not supported or outdated so some features of the site might not be available.
- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Features
- Comments
Gigabyte M27Q (rev. 1.0) vs Samsung Odyssey G50D S27DG50
Side-by-Side Comparison
Products
Gigabyte M27Q (rev. 1.0)
Samsung Odyssey G50D S27DG50
Tested using Methodology v2.0.1
Updated Mar 04, 2025 09:01 PM
SEE PRICE
Amazon.comTested using Methodology v2.0.1
Updated Mar 04, 2025 09:13 PM
SEE PRICE
BestBuy.com
Max Refresh Rate170 Hz
Size27"
Pixel TypeIPS
Native Resolution2560 x 1440
Max Refresh Rate180 Hz
Size27"
Pixel TypeIPS
Native Resolution2560 x 1440
Variants
- M27Q (rev. 1.0) (27")
- LS27DG500ENXZA (27")
Our Verdict
Gigabyte M27Q (rev. 1.0)
Samsung Odyssey G50D S27DG50
The Gigabyte M27Q (rev. 1.0) and the Samsung Odyssey G50D S27DG50 are both 1440p gaming monitors. However, there are some differences between them. The Samsung monitor has slightly better motion handling at low refresh rates and better reflection handling, which makes it better for use in bright rooms. On the other hand, the Gigabyte has a few extra perks, like a USB hub and a KVM switch, making it easy to change between sources and use the same keyboard and mouse on both.
Check Price
27"
M27Q (rev. 1.0)
SEE PRICE
Amazon.com27"
LS27DG500ENXZA
SEE PRICE
BestBuy.comMain Differences for
Threshold
PC Gaming
7.1
7.1
Full Comparison
Design
Style
Design Picture
Curved
No
No
Curve Radius
Not Curved
Not Curved
Accelerated Longevity Test
Uniformity Pictures
Longevity Graph
Build Quality
7.5
7.0
Build Quality Picture
Ergonomics
7.0
9.3
Ergonomics Picture
Back Picture
Height Adjustment
5.1" (13.0 cm)
4.7" (12.0 cm)
Min Height To Top Of Panel
15.6" (39.5 cm)
16.6" (42.2 cm)
Tilt Range
-20° to 5°
-25° to 2.5°
Rotate Portrait/Landscape
No
Yes, Both Ways
Swivel Range
No swivel
-30° to 30°
Wall Mount
VESA 100x100
VESA 100x100
Stand
Stand Picture
Thickness Picture
Base Width
15.7" (40.0 cm)
11.7" (29.7 cm)
Base Depth
7.4" (18.8 cm)
9.8" (25.0 cm)
Thickness (With Display)
5.8" (14.8 cm)
7.3" (18.5 cm)
Weight (With Display)
13.7 lbs (6.2 kg)
14.3 lbs (6.5 kg)
Display
Display Picture
Size
27"
27"
Housing Width
24.2" (61.5 cm)
24.2" (61.4 cm)
Housing Height
14.4" (36.7 cm)
14.5" (36.9 cm)
Thickness (Without Stand)
1.7" (4.3 cm)
1.6" (4.0 cm)
Weight (Without Stand)
9.0 lbs (4.1 kg)
7.4 lbs (3.4 kg)
Borders Size (Bezels)
0.3" (0.8 cm)
0.3" (0.8 cm)
Controls
Controls Picture
In The Box
In The Box Picture
Power Supply
External Brick
External Brick
Picture Quality
Contrast
6.3
6.3
Checkerboard Picture
Native Contrast
1,184 : 1
1,221 : 1
Contrast With Local Dimming
N/A
1,239 : 1
Local Dimming
0.0
2.5
Local Dimming Video
Local Dimming
No
Yes
Backlight
Edge
Edge
SDR Brightness
8.3
8.3
Real Scene
434 cd/m²
404 cd/m²
Peak 2% Window
422 cd/m²
429 cd/m²
Peak 10% Window
423 cd/m²
428 cd/m²
Peak 25% Window
423 cd/m²
428 cd/m²
Peak 50% Window
423 cd/m²
427 cd/m²
Peak 100% Window
423 cd/m²
427 cd/m²
Sustained 2% Window
422 cd/m²
428 cd/m²
Sustained 10% Window
422 cd/m²
427 cd/m²
Sustained 25% Window
423 cd/m²
427 cd/m²
Sustained 50% Window
422 cd/m²
426 cd/m²
Sustained 100% Window
423 cd/m²
426 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.000
Minimum Brightness
43 cd/m²
58 cd/m²
HDR Brightness
6.9
6.9
EOTF
VESA DisplayHDR Certification
DisplayHDR 400 - 1.0/1.1
DisplayHDR 400 - 1.0/1.1
Real Scene
443 cd/m²
415 cd/m²
Peak 2% Window
432 cd/m²
431 cd/m²
Peak 10% Window
434 cd/m²
431 cd/m²
Peak 25% Window
434 cd/m²
432 cd/m²
Peak 50% Window
434 cd/m²
431 cd/m²
Peak 100% Window
435 cd/m²
432 cd/m²
Sustained 2% Window
432 cd/m²
430 cd/m²
Sustained 10% Window
432 cd/m²
431 cd/m²
Sustained 25% Window
433 cd/m²
431 cd/m²
Sustained 50% Window
434 cd/m²
431 cd/m²
Sustained 100% Window
434 cd/m²
432 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.000
Horizontal Viewing Angle
8.0
7.6
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
37°
34°
Color Washout From Right
39°
39°
Horizontal Hue Graph
Color Shift From Left
69°
47°
Color Shift From Right
70°
57°
Horizontal Lightness Graph
Brightness Loss From Left
44°
40°
Brightness Loss From Right
46°
44°
Black Level Raise From Left
70°
70°
Black Level Raise From Right
70°
70°
Gamma Shift From Left
39°
37°
Gamma Shift From Right
40°
37°
Vertical Viewing Angle
8.0
7.7
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
34°
36°
Color Washout From Above
37°
35°
Vertical Hue Graph
Color Shift From Below
65°
46°
Color Shift From Above
70°
54°
Vertical Lightness Graph
Brightness Loss From Below
35°
38°
Brightness Loss From Above
38°
38°
Black Level Raise From Below
62°
70°
Black Level Raise From Above
70°
70°
Gamma Shift From Below
47°
47°
Gamma Shift From Above
59°
49°
Gray Uniformity
7.9
7.1
50% Uniformity Picture
50% Std. Dev.
2.723%
5.117%
50% DSE
0.152%
0.169%
Black Uniformity
5.5
6.3
Native Black Uniformity Picture
Native Std. Dev.
2.333%
1.645%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
2.407%
Color Accuracy (Pre-Calibration)
8.7
8.5
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
sRGB
Custom
sRGB Gamut Area xy
100.3%
101.1%
White Balance dE (Avg.)
3.14
2.92
Color Temperature (Avg.)
7,159 K
7,054 K
Gamma (Avg.)
2.25
2.26
Color dE (Avg.)
2.19
3.06
Contrast Setting
N/A
50
RGB Settings
Locked
0-0-0
Gamma Setting
Locked
0
Brightness Setting
18
50
Measured Brightness
110 cd/m²
441 cd/m²
Brightness Locked
No
No
Color Accuracy (Post-Calibration)
9.8
8.4
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Custom 1
Custom
sRGB Gamut Area xy
99.8%
90.1%
White Balance dE (Avg.)
0.53
0.67
Color Temperature (Avg.)
6,485 K
6,510 K
Gamma (Avg.)
2.18
2.17
Color dE (Avg.)
0.31
1.70
Contrast Setting
47
50
RGB Settings
99-100-92
-1,-2,-9
Gamma Setting
Gamma 3
0
Brightness Setting
15
6
Measured Brightness
100 cd/m²
104 cd/m²
SDR Color Gamut
9.8
9.3
sRGB Color Gamut Picture
sRGB Coverage xy
99.7%
99.1%
sRGB Picture Mode
Custom 1
Custom
Adobe RGB Color Gamut Picture
Adobe RGB Coverage xy
97.5%
79.7%
Adobe RGB Picture Mode
Custom 1
Custom
HDR Color Gamut
8.4
7.1
Wide Color Gamut
Yes
Yes
DCI-P3 Color Gamut Picture
DCI-P3 Coverage xy
92.5%
84.1%
DCI-P3 Picture Mode
Custom 1
Custom
Rec. 2020 Color Gamut Picture
Rec. 2020 Coverage xy
73.9%
60.7%
Rec. 2020 Picture Mode
Custom 1
Custom
HDR Color Volume
7.2
7.1
DCI-P3 Color Volume ITP Picture
1,000 cd/m² DCI-P3 Coverage ICtCp
61.8%
61.1%
DCI-P3 Picture Mode
Custom 1
Custom
Rec. 2020 Color Volume ITP Picture
10,000 cd/m² Rec. 2020 Coverage ICtCp
27.9%
26.9%
Rec. 2020 Picture Mode
Custom 1
Custom
Text Clarity
7.0
7.5
ClearType On
ClearType Off
Pixel Type
IPS
IPS
Pixels
Subpixel Layout
BGR
RGB
Reflections
7.3
8.0
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Matte
Total Reflections
5.4%
5.0%
Indirect Reflections
2.5%
4.1%
Calculated Direct Reflections
2.8%
0.9%
Gradient
9.5
9.8
Gradient Picture
Color Depth
10 Bit
10 Bit
Motion
Refresh Rate
7.6
7.7
Native Refresh Rate
170 Hz
180 Hz
Max Refresh Rate
170 Hz
180 Hz
Max Refresh Rate Over DP
170 Hz
180 Hz
Max Refresh Rate Over HDMI
144 Hz
144 Hz
Max Refresh Rate Over DP @ 10-bit
120 Hz
120 Hz
Max Refresh Rate Over HDMI @ 10-Bit
60 Hz
60 Hz
Variable Refresh Rate (VRR)
Variable Refresh Rate
Yes
Yes
FreeSync
Yes
Yes
G-SYNC
Compatible (Tested)
Compatible (NVIDIA Certified)
VRR Maximum
170 Hz
180 Hz
VRR Minimum
< 20 Hz
< 20 Hz
VRR Supported Connectors
DisplayPort, HDMI
DisplayPort, HDMI
VRR Motion Performance
7.4
7.2
Pursuit Photo VRR
OD Mode CAD Comparison
Recommended VRR OD Setting
Picture Quality
Adaptive-Sync
Variable Overdrive Advertised
Yes
No
Avg. CAD
207
223
Best CAD
205
223
Worst CAD
208
224
Refresh Rate Compliance
7.2
7.0
Fast GTG Sequence
VRR Compliance
Compliance @ Max Hz
44%
39%
Compliance @ 120 FPS
56%
53%
Compliance @ 60 FPS
76%
74%
CAD @ Max Refresh Rate
7.8
7.5
Pursuit Photo At Max Refresh
CAD Heatmap At Max Refresh
OD Transition Max Refresh Rate
OD balance
0 to 31
OD adaptivesync
0 to 31
Recommended Overdrive Setting
Balance
Faster
Avg. CAD
153
174
Best 10% CAD
86
89
Worst 10% CAD
258
278
Response Time @ Max Refresh Rate
First Response Time
4.2 ms
6.9 ms
Total Response Time
9.1 ms
7.3 ms
Recommended Overdrive Setting
Balance
Faster
RGB Overshoot
10 RGB
1 RGB
Worst 10% RGB Overshoot
24 RGB
9 RGB
Worst 10% First Response Time
11.3 ms
12.0 ms
Worst 10% Total Response Time
13.0 ms
12.0 ms
Heatmap First Response
Heatmap Total Response
Heatmap RGB Overshoot
CAD @ 120Hz
7.2
7.7
Pursuit Photo 120Hz
CAD Heatmap 120Hz
OD Transition 120Hz
OD balance
0 to 31
OD adaptivesync
0 to 31
Recommended Overdrive Setting
Picture Quality
Faster
Avg. CAD
207
172
Best 10% CAD
115
90
Worst 10% CAD
297
260
Response Time @ 120Hz
Worst 10% First Response Time
13.0 ms
8.2 ms
RGB Overshoot
0 RGB
3 RGB
Total Response Time
9.2 ms
7.4 ms
First Response Time
9.2 ms
5.6 ms
Recommended Overdrive Setting
Picture Quality
Faster
Worst 10% Total Response Time
13.0 ms
12.7 ms
Worst 10% RGB Overshoot
0 RGB
17 RGB
120Hz First Response Heatmap
120Hz Total Response Heatmap
120Hz Heatmap RGB Overshoot
CAD @ 60Hz
7.1
7.7
Pursuit Photo 60Hz
CAD Heatmap 60Hz
OD Transition 60Hz
OD balance
0 to 31
OD adaptivesync
0 to 31
Recommended Overdrive Setting
Picture Quality
Faster
Avg. CAD
210
169
Best 10% CAD
130
88
Worst 10% CAD
301
254
Response Time @ 60Hz
Recommended Overdrive Setting
Picture Quality
Faster
First Response Time
10.0 ms
5.5 ms
Total Response Time
10.0 ms
7.2 ms
RGB Overshoot
0 RGB
3 RGB
Worst 10% Total Response Time
16.1 ms
12.5 ms
Worst 10% First Response Time
16.1 ms
7.8 ms
Worst 10% RGB Overshoot
0 RGB
17 RGB
60Hz First Response Heatmap
60Hz Total Response Heatmap
60Hz RGB Overshoot Heatmap
Backlight Strobing (BFI)
Backlight Strobing Picture
Backlight Strobing Frequency Picture
Backlight Strobing (BFI)
Yes
No BFI
Maximum Frequency
170 Hz
N/A
Minimum Frequency
80 Hz
N/A
Longest Pulse Width Brightness
175 cd/m²
N/A
Shortest Pulse Width Brightness
175 cd/m²
N/A
Pulse Width Control
No
No BFI
Pulse Phase Control
No
No BFI
Pulse Amplitude Control
No
No BFI
VRR At The Same Time
Yes
No BFI
VRR Flicker
9.1
9.6
VRR Flicker Video
VRR Flicker Graph
Dark Gray Flicker
0.8 RGB
0.3 RGB
Middle Gray Flicker
0.3 RGB
0.2 RGB
Light Gray Flicker
0.2 RGB
0.2 RGB
Image Flicker
10
10
Backlight Picture
Flicker-Free
Yes
Yes
PWM Dimming Frequency
0 Hz
0 Hz
Inputs
Input Lag
9.0
8.8
Native Resolution @ Max Hz
3.2 ms
4.8 ms
Native Resolution @ 120Hz
4.9 ms
6.2 ms
Native Resolution @ 60Hz
8.5 ms
10.8 ms
Backlight Strobing (BFI)
3.9 ms
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
109 PPI
PS5 Compatibility
4.9
4.9
PS5 Compatibility Photo
PS5 Compatibility Table
4k @ 120Hz
No
No
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
7.1
6.6
XSX Compatibility Photo
XSX Compatibility Table
4k @ 120Hz
No
No
4k @ 60Hz
Yes
Yes
1440p @ 120Hz
Yes
Yes
1440p @ 60Hz
Yes
Yes
1080p @ 120Hz
Yes
Yes
1080p @ 60Hz
Yes
Yes
Inputs Photos
Inputs 1
Inputs 2
Video And Audio Ports
DisplayPort
1 (DP 1.2)
1 (DP 1.2)
DisplayPort Transmission Bandwidth
No DisplayPort 2.1
No DisplayPort 2.1
Mini DisplayPort
No
No
HDMI
2 (HDMI 2.0)
1 (HDMI 2.0)
HDMI 2.1 Bandwidth
No HDMI 2.1
No HDMI 2.1
DVI
No
No
VGA
No
No
Daisy Chaining
No
No
3.5mm Audio Out
1
1
HDR10
Yes
Yes
3.5mm Audio In
No
No
3.5mm Microphone In
No
No
USB
USB-A Ports
2
1 (Service Port Only)
USB-A Rated Speed
5Gbps (USB 3.2 Gen 1)
480Mbps (USB 2.0)
USB-B Upstream Port
Yes
No
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
10W
No USB-C Ports
USB-C DisplayPort Alt Mode
Yes
No USB-C Ports
Thunderbolt
No
No
macOS Compatibility
macOS Screenshot
Features
Additional Features
Speakers
No
No
RGB Illumination
No
No
Multiple Input Display
PIP + PBP
No
KVM Switch
Yes
No
On-Screen Display (OSD)
OSD Picture
Check Price
27"
M27Q (rev. 1.0)
SEE PRICE
Amazon.com27"
LS27DG500ENXZA
SEE PRICE
BestBuy.com
Gigabyte M27Q (rev. 1.0)
Samsung Odyssey G50D S27DG50
Comments
Gigabyte M27Q (rev. 1.0) vs Samsung Odyssey G50D S27DG50: Main Discussion
What do you think of these products? Let us know below.
Looking for a personalized buying advice from the RTINGS.com experts? Insiders have direct access to buying advice on our insider forum.