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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Features
- Comments
MSI Optix G27C vs Samsung CF398
Side-by-Side Comparison
Products
MSI Optix G27C
Samsung CF398
Tested using Methodology v1.0
Updated May 19, 2022 07:45 PM
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Amazon.comTested using Methodology v1.0
Updated Dec 16, 2022 03:27 PM
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Amazon.com
Size27"
LCD TypeVA
Variable Refresh RateFreeSync
Native Resolution1920 x 1080
Native Refresh Rate144 Hz
Size27"
LCD TypeVA
Variable Refresh RateFreeSync
Native Resolution1920 x 1080
Native Refresh Rate60 Hz
Variants
- Optix G27C (27")
- C27F398 (27")
Our Verdict
MSI Optix G27C
Samsung CF398
The Samsung CF398 is better than the MSI Optix G27C for most uses, but some people may prefer the Optix for gaming. The Optix is a bit brighter and has slightly better native contrast, but worse black uniformity. The CF398 has wider viewing angles and better black uniformity. For gaming, the CF398 has a faster response time, but the Optix has a much faster refresh rate and lower input lag.
Check Price
27"
Optix G27C
SEE PRICE
Amazon.com27"
C27F398
SEE PRICE
Amazon.com27"
C27F398
SEE PRICE
Walmart.com27"
C27F398
SEE PRICE
BestBuy.com27"
C27F398
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B&HMain Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
6.6
6.9
Vertical Viewing Angle
4.2
6.6
Black Uniformity
3.2
6.3
Horizontal Viewing Angle
4.3
5.7
Full Comparison
Design
Style
Design Picture
Size
27"
27"
Curved
Yes
Yes
Curve radius
1800R
1800R
Weight (without stand)
9.9 lbs (4.5 kg)
7.9 lbs (3.6 kg)
Weight (with stand)
11.9 lbs (5.4 kg)
9.0 lbs (4.1 kg)
Stand
Stand picture
Width
16.4" (41.7 cm)
18.5" (47.0 cm)
Depth
8.7" (22.1 cm)
9.6" (24.4 cm)
Ergonomics
1.2
1.5
Ergonomics picture
Height Adjustment
0.0" (0.0 cm)
0.0" (0.0 cm)
Switch portrait/landscape
No
No
Swivel Range
N/A
N/A
Tilt Range
-12.5° to 7.5°
-22.5° to 2.5°
Back
Back picture
Wall Mount
N/A
VESA 75x75
Borders
Borders picture
Borders
0.4" (1.0 cm)
0.6" (1.5 cm)
Thickness
Thickness picture
Thickness (with stand)
7.3" (18.5 cm)
7.5" (19.1 cm)
Thickness (without stand)
4.5" (11.4 cm)
4.2" (10.7 cm)
Build Quality
6.5
6.5
Build Quality picture
Picture Quality
Contrast
8.2
7.8
Checkerboard Picture
LCD Type
VA
VA
Native Contrast
3,695 : 1
2,909 : 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 Peak Brightness
7.3
6.5
SDR Real Scene
278 cd/m²
218 cd/m²
SDR Peak 2% Window
291 cd/m²
239 cd/m²
SDR Peak 10% Window
290 cd/m²
239 cd/m²
SDR Peak 25% Window
290 cd/m²
239 cd/m²
SDR Peak 50% Window
289 cd/m²
239 cd/m²
SDR Peak 100% Window
289 cd/m²
239 cd/m²
SDR Sustained 2% Window
290 cd/m²
239 cd/m²
SDR Sustained 10% Window
290 cd/m²
239 cd/m²
SDR Sustained 25% Window
289 cd/m²
239 cd/m²
SDR Sustained 50% Window
289 cd/m²
239 cd/m²
SDR Sustained 100% Window
289 cd/m²
239 cd/m²
SDR ABL
0.000
0.000
HDR Peak Brightness
0.0
0.0
HDR Real Scene
N/A
N/A
HDR Peak 2% Window
N/A
N/A
HDR Peak 10% Window
N/A
N/A
HDR Peak 25% Window
N/A
N/A
HDR Peak 50% Window
N/A
N/A
HDR Peak 100% Window
N/A
N/A
HDR Sustained 2% Window
N/A
N/A
HDR Sustained 10% Window
N/A
N/A
HDR Sustained 25% Window
N/A
N/A
HDR Sustained 50% Window
N/A
N/A
HDR Sustained 100% Window
N/A
N/A
HDR ABL
N/A
N/A
Horizontal Viewing Angle
4.3
5.7
Horizontal Viewing Angle Video
Horizontal Color Shift Picture
Color Shift from Left
22°
43°
Color Shift from Right
24°
41°
Horizontal Brightness Picture
Brightness from Left
30°
53°
Brightness from Right
33°
51°
Horizontal Black Level Picture
Black Level from Left
15°
22°
Black Level from Right
18°
23°
Curve Radius
1,800R
1,800R
Vertical Viewing Angle
4.2
6.6
Vertical Viewing Angle Video
Vertical Color Shift Picture
Color Shift from Below
21°
39°
Color Shift from Above
23°
41°
Vertical Brightness Picture
Brightness from Below
29°
53°
Brightness from Above
31°
54°
Vertical Black Level Picture
Black Level from Below
6°
13°
Black Level from Above
6°
14°
Gray Uniformity
8.4
8.9
50% Uniformity Picture
50% Std. Dev.
2.590%
2.224%
50% DSE
0.132%
0.099%
5% Uniformity Picture
5% Std. Dev.
0.827%
0.760%
5% DSE
0.056%
0.067%
Black Uniformity
3.2
6.3
Native Black Uniformity Picture
Native Std. Dev.
3.875%
1.812%
Black Uniformity Picture with Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Pre Calibration
5.1
6.1
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
Standard
Custom
Luminance
270 cd/m²
273 cd/m²
Luminance Settings
90
100
Contrast Setting
50
75
RGB controls
54-58-59
50-50-50
Color Temperature
6,178 K
5,934 K
White Balance dE
5.26
4.71
Color dE
4.61
3.64
Gamma
2.37
2.10
Post Calibration
9.3
9.6
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Standard
Custom
Luminance
101 cd/m²
100 cd/m²
Luminance Settings
7
33
Contrast Setting
65
76
RGB Controls
53-57-59
40-43-50
Color Temperature
6,602 K
6,491 K
White Balance dE
0.91
0.50
Color dE
0.86
0.67
Gamma
2.19
2.19
SDR Color Gamut
9.1
8.6
Color Gamut sRGB Picture
sRGB xy
97.7%
95.5%
Color Gamut ARGB Picture
Adobe RGB xy
82.8%
75.3%
SDR Color Volume
9.6
9.0
sRGB Color Volume ITP picture
sRGB in ICtCp
99.5%
97.4%
Adobe RGB Color Volume ITP Picture
Adobe RGB in ICtCp
91.7%
81.8%
HDR Color Gamut
0.0
0.0
Wide Color Gamut
No
N/A
Color Gamut DCI-P3 Picture
DCI P3 xy
N/A
N/A
Color Gamut Rec.2020 Picture
Rec. 2020 xy
N/A
N/A
HDR Color Volume
0.0
0.0
P3 Color Volume ITP Picture
DCI-P3 in ICtCp
N/A
N/A
2020 Color Volume ITP Picture
Rec. 2020 in ICtCp
N/A
N/A
Image Retention
10
10
Image Retention Picture
IR after 0 min recovery
0.00%
0.00%
IR after 2 min recovery
0.00%
0.00%
IR after 4 min recovery
0.00%
0.00%
IR after 6 min recovery
0.00%
0.00%
IR after 8 min recovery
0.00%
0.00%
IR after 10 min recovery
0.00%
0.00%
Gradient
7.5
8.4
Gradient Picture
Color Depth
8 Bit
8 Bit
Color Bleed
10
10
Color bleed horizontal
Pixel row error
0.000%
0.000%
Color bleed vertical
Pixel column error
0.000%
0.000%
Reflections
8.0
8.0
Average room
Average room off picture
Bright room off picture
Motion
Motion Blur
8.0
8.5
Motion Blur Picture
Response Time Chart
80% Response Time
6.7 ms
5.4 ms
100% Response Time
16.0 ms
14.3 ms
Best Overdrive Setting
On
Fastest
Image Flicker
7.5
7.5
Backlight Picture
Flicker-free
Yes
Yes
PWM Dimming Frequency
0 Hz
0 Hz
Black Frame Insertion (BFI)
No
No
BFI Picture
BFI Frequency Picture
BFI Maximum Frequency
N/A
N/A
BFI Minimum Frequency
N/A
N/A
Refresh Rate
8.8
7.7
Variable Refresh Rate
FreeSync
FreeSync
Native Refresh Rate
144 Hz
60 Hz
Factory Overclock
N/A
N/A
Variable Refresh Rate
FreeSync
FreeSync
G-SYNC Compatible
Yes
Yes
VRR Maximum
144 Hz
72 Hz
VRR Minimum
90 Hz
48 Hz
VRR Maximum With OC
N/A
72 Hz
VRR Supported Connectors
DisplayPort, HDMI
DisplayPort, HDMI
Inputs
Input Lag
9.5
9.0
Native Resolution
5.3 ms
9.2 ms
Non-Native Res @ Native Refresh
N/A
9.2 ms
Native Resolution @ 60 Hz
10.1 ms
9.2 ms
Variable Refresh Rate
4.3 ms
8.0 ms
10 bit HDR
N/A
N/A
Black Frame Insertion (BFI)
N/A
N/A
Resolution and Size
7.3
7.3
Native Resolution
1920 x 1080
1920 x 1080
Aspect Ratio
16:9
16:9
Megapixels
2.1 MP
2.1 MP
Pixel Density
82 PPI
82 PPI
Screen Diagonal
27.1"
27.0"
Screen Area
313 in²
310 in²
Inputs
Inputs 1
Inputs 2
Total Inputs
DisplayPort
1 (DP 1.2)
1 (DP 1.2)
Mini DisplayPort
No
No
HDMI
1 (HDMI 1.4)
1 (HDMI 1.4)
DVI
1 (DVI-D, dual link)
No
VGA
No
No
DisplayPort Out
No
No
USB
No
No
USB C
No
No
Analog Audio Out 3.5mm
No
1
Microphone In 3.5mm
No
No
Digital Optical Audio Out
No
No
Analog Audio Out RCA
No
No
Power Supply
Internal
External Brick
Features
Additional Features
Speakers
Yes
No
HDR10
No
No
Multiple input display
No
No
On-Screen Display (OSD)
OSD picture
Controls
Controls picture
In The Box
In The Box picture
Check Price
27"
Optix G27C
SEE PRICE
Amazon.com27"
C27F398
SEE PRICE
Amazon.com27"
C27F398
SEE PRICE
Walmart.com27"
C27F398
SEE PRICE
BestBuy.com27"
C27F398
SEARCH
B&H
MSI Optix G27C
Samsung CF398
Comments
MSI Optix G27C vs Samsung CF398: Main Discussion
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