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  1. Table of Contents
  2. Top
  3. Main Differences
  4. Design
    1. Style
    2. Stand
    3. Ergonomics
    4. Back
    5. Borders
    6. Thickness
    7. Build Quality
  5. Picture Quality
    1. Contrast
    2. Local Dimming
    3. SDR Peak Brightness
    4. HDR Peak Brightness
    5. Horizontal Viewing Angle
    6. Vertical Viewing Angle
    7. Gray Uniformity
    8. Black Uniformity
    9. Pre Calibration
    10. Post Calibration
    11. SDR Color Gamut
    12. SDR Color Volume
    13. HDR Color Gamut
    14. HDR Color Volume
    15. Image Retention
    16. Gradient
    17. Color Bleed
    18. Reflections
  6. Motion
    1. Motion Blur
    2. Image Flicker
    3. Refresh Rate
  7. Inputs
    1. Input Lag
    2. Resolution and Size
    3. Inputs
    4. Total Inputs
  8. Features
    1. Additional Features
    2. On-Screen Display (OSD)
    3. Controls
    4. In The Box
  9. Comments

Samsung CF398 vs Samsung Space SR75

Side-by-Side Comparison

Products

Samsung CF398
Samsung Space SR75

Tested using Methodology v1.0

Updated Dec 16, 2022 03:27 PM

SEE PRICE
Amazon.com

Tested using Methodology v1.0

Updated Sep 02, 2021 11:29 PM

SEE PRICE
BestBuy.com
Samsung CF398 Picture
Samsung Space SR75 Picture

Variants

  • C27F398 (27")
  • S27R750 (27")

Our Verdict

Samsung CF398

Samsung Space SR75

The Samsung Space SR75 is a bit better than the Samsung CF398 for most uses, and is much better for gaming. The SR75 has a much higher refresh rate, and a faster response time, resulting in much clearer motion, with less blur behind fast-moving objects. The SR75 also has a higher native resolution, resulting in a sharper image and clearer text.

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Check Price

27"
S27R750
B&H
27"
C27F398
B&H

Main Differences for
Mixed Usage

Threshold 

0.10

Mixed Usage 

6.9
7.2

Ergonomics 
 

1.5
6.4

Vertical Viewing Angle 
 

6.6
4.6

Resolution and Size 
 

7.3
8.4

Horizontal Viewing Angle 
 

5.7
4.3

Full Comparison

Design

Style  

Design Picture  

Samsung CF398 Design Picture
Samsung Space SR75 Design Picture

Size  

27"
27"

Curved  

Yes
No

Curve radius  

1800R
N/A

Weight (without stand) 
 

7.9 lbs (3.6 kg)
7.7 lbs (3.5 kg)

Weight (with stand) 
 

9.0 lbs (4.1 kg)
12.6 lbs (5.7 kg)
Show text

Stand  

Stand picture  

Samsung CF398 Stand picture
Samsung Space SR75 Stand picture

Width 
 

18.5" (47.0 cm)
3.5" (8.9 cm)

Depth 
 

9.6" (24.4 cm)
4.5" (11.4 cm)
Show text

Ergonomics 
 

1.5
6.4

Ergonomics picture  

Samsung CF398 Ergonomics picture
Samsung Space SR75 Ergonomics picture

Height Adjustment 
 

0.0" (0.0 cm)
8.4" (21.3 cm)

Switch portrait/landscape  

No
No

Swivel Range  

N/A
N/A

Tilt Range  

-22.5° to 2.5°
-90° to 82°
Show text

Back  

Back picture  

Samsung CF398 Back picture
Samsung Space SR75 Back picture

Wall Mount  

VESA 75x75
N/A
Show text

Borders  

Borders picture  

Samsung CF398 Borders picture
Samsung Space SR75 Borders picture

Borders 
 

0.6" (1.5 cm)
0.3" (0.8 cm)
Show text

Thickness  

Thickness picture  

Samsung CF398 Thickness picture
Samsung Space SR75 Thickness picture

Thickness (with stand) 
 

7.5" (19.1 cm)
4.5" (11.4 cm)

Thickness (without stand) 
 

4.2" (10.7 cm)
N/A
Show text

Build Quality 
 

6.5
7.5

Build Quality picture  

Samsung CF398 Build Quality picture
Samsung Space SR75 Build Quality picture
Show text
Picture Quality

Contrast 
 

7.8
7.8

Checkerboard Picture  

Samsung CF398 Checkerboard Picture
Samsung Space SR75 Checkerboard Picture

LCD Type 
 

VA
VA

Native Contrast 
 

2,909 : 1
2,862 : 1

Contrast with local dimming 
 

N/A
N/A
Show text

Local Dimming 
 

0.0
0.0

Local Dimming Video  

Local Dimming 
 

No
No

Backlight 
 

Edge
Edge
Show text

SDR Peak Brightness 
 

6.5
7.4

SDR Real Scene 
 

218 cd/m²
273 cd/m²

SDR Peak 2% Window 
 

239 cd/m²
308 cd/m²

SDR Peak 10% Window 
 

239 cd/m²
308 cd/m²

SDR Peak 25% Window 
 

239 cd/m²
308 cd/m²

SDR Peak 50% Window 
 

239 cd/m²
308 cd/m²

SDR Peak 100% Window 
 

239 cd/m²
308 cd/m²

SDR Sustained 2% Window 
 

239 cd/m²
308 cd/m²

SDR Sustained 10% Window 
 

239 cd/m²
308 cd/m²

SDR Sustained 25% Window 
 

239 cd/m²
308 cd/m²

SDR Sustained 50% Window 
 

239 cd/m²
308 cd/m²

SDR Sustained 100% Window 
 

239 cd/m²
308 cd/m²

SDR ABL 
 

0.000
0.000
Show text

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
Show text

Horizontal Viewing Angle 
 

5.7
4.3

Horizontal Viewing Angle Video  

Horizontal Color Shift Picture  

Samsung CF398 Horizontal Color Shift Picture
Samsung Space SR75 Horizontal Color Shift Picture

Color Shift from Left 
 

43°
24°

Color Shift from Right 
 

41°
26°

Horizontal Brightness Picture  

Samsung CF398 Horizontal Brightness Picture
Samsung Space SR75 Horizontal Brightness Picture

Brightness from Left 
 

53°
34°

Brightness from Right 
 

51°
36°

Horizontal Black Level Picture  

Samsung CF398 Horizontal Black Level Picture
Samsung Space SR75 Horizontal Black Level Picture

Black Level from Left 
 

22°

Black Level from Right 
 

23°

Curve Radius  

1,800R
N/A
Show text

Vertical Viewing Angle 
 

6.6
4.6

Vertical Viewing Angle Video  

Vertical Color Shift Picture  

Samsung CF398 Vertical Color Shift Picture
Samsung Space SR75 Vertical Color Shift Picture

Color Shift from Below 
 

39°
26°

Color Shift from Above 
 

41°
25°

Vertical Brightness Picture  

Samsung CF398 Vertical Brightness Picture
Samsung Space SR75 Vertical Brightness Picture

Brightness from Below 
 

53°
35°

Brightness from Above 
 

54°
35°

Vertical Black Level Picture  

Samsung CF398 Vertical Black Level Picture
Samsung Space SR75 Vertical Black Level Picture

Black Level from Below 
 

13°

Black Level from Above 
 

14°
Show text

Gray Uniformity 
 

8.9
8.3

50% Uniformity Picture  

Samsung CF398 50% Uniformity Picture
Samsung Space SR75 50% Uniformity Picture

50% Std. Dev. 
 

2.224%
3.059%

50% DSE 
 

0.099%
0.107%

5% Uniformity Picture  

Samsung CF398 5% Uniformity Picture
Samsung Space SR75 5% Uniformity Picture

5% Std. Dev. 
 

0.760%
1.698%

5% DSE 
 

0.067%
0.105%
Show text

Black Uniformity 
 

6.3
4.4

Native Black Uniformity Picture  

Samsung CF398 Native Black Uniformity Picture
Samsung Space SR75 Native Black Uniformity Picture

Native Std. Dev. 
 

1.812%
3.058%

Black Uniformity Picture with Local Dimming  

Samsung CF398 Black Uniformity Picture with Local Dimming
Samsung Space SR75 Black Uniformity Picture with Local Dimming

Std. Dev. w/ L.D. 
 

N/A
N/A
Show text

Pre Calibration 
 

6.1
8.3

Pre Calibration Picture  

Samsung CF398 Pre Calibration Picture
Samsung Space SR75 Pre Calibration Picture

Pre Gamma Curve Picture  

Samsung CF398 Pre Gamma Curve Picture
Samsung Space SR75 Pre Gamma Curve Picture

Pre Color Picture  

Samsung CF398 Pre Color Picture
Samsung Space SR75 Pre Color Picture

Picture Mode 
 

Custom
Custom

Luminance 
 

273 cd/m²
195 cd/m²

Luminance Settings 
 

100
100

Contrast Setting 
 

75
75

RGB controls 
 

50-50-50
50-50-50

Color Temperature 
 

5,934 K
6,692 K

White Balance dE 
 

4.71
2.22

Color dE 
 

3.64
2.28

Gamma 
 

2.10
2.27
Show text

Post Calibration 
 

9.6
9.5

Post Calibration Picture  

Samsung CF398 Post Calibration Picture
Samsung Space SR75 Post Calibration Picture

Post Gamma Curve Picture  

Samsung CF398 Post Gamma Curve Picture
Samsung Space SR75 Post Gamma Curve Picture

Post Color Picture  

Samsung CF398 Post Color Picture
Samsung Space SR75 Post Color Picture

Picture Mode 
 

Custom
Custom

Luminance 
 

100 cd/m²
101 cd/m²

Luminance Settings 
 

33
15

Contrast Setting 
 

76
76

RGB Controls 
 

40-43-50
49-50-49

Color Temperature 
 

6,491 K
6,451 K

White Balance dE 
 

0.50
0.65

Color dE 
 

0.67
0.80

Gamma 
 

2.19
2.19
Show text

SDR Color Gamut 
 

8.6
8.8

Color Gamut sRGB Picture  

Samsung CF398 Color Gamut sRGB Picture
Samsung Space SR75 Color Gamut sRGB Picture

sRGB xy 
 

95.5%
96.1%

Color Gamut ARGB Picture  

Samsung CF398 Color Gamut ARGB Picture
Samsung Space SR75 Color Gamut ARGB Picture

Adobe RGB xy 
 

75.3%
80.2%
Show text

SDR Color Volume 
 

9.0
9.4

sRGB Color Volume ITP picture  

Samsung CF398 sRGB Color Volume ITP picture
Samsung Space SR75 sRGB Color Volume ITP picture

sRGB in ICtCp 
 

97.4%
99.3%

Adobe RGB Color Volume ITP Picture  

Samsung CF398 Adobe RGB Color Volume ITP Picture
Samsung Space SR75 Adobe RGB Color Volume ITP Picture

Adobe RGB in ICtCp 
 

81.8%
87.5%
Show text

HDR Color Gamut 
 

0.0
0.0

Wide Color Gamut 
 

N/A
N/A

Color Gamut DCI-P3 Picture  

Samsung CF398 Color Gamut DCI-P3 Picture
Samsung Space SR75 Color Gamut DCI-P3 Picture

DCI P3 xy 
 

N/A
N/A

Color Gamut Rec.2020 Picture  

Samsung CF398 Color Gamut Rec.2020 Picture
Samsung Space SR75 Color Gamut Rec.2020 Picture

Rec. 2020 xy 
 

N/A
N/A
Show text

HDR Color Volume 
 

0.0
0.0

P3 Color Volume ITP Picture  

Samsung CF398 P3 Color Volume ITP Picture
Samsung Space SR75 P3 Color Volume ITP Picture

DCI-P3 in ICtCp 
 

N/A
N/A

2020 Color Volume ITP Picture  

Samsung CF398 2020 Color Volume ITP Picture
Samsung Space SR75 2020 Color Volume ITP Picture

Rec. 2020 in ICtCp 
 

N/A
N/A
Show text

Image Retention 
 

10
10

Image Retention Picture  

Samsung CF398 Image Retention Picture
Samsung Space SR75 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%
Show text

Gradient 
 

8.4
9.7

Gradient Picture  

Samsung CF398 Gradient Picture
Samsung Space SR75 Gradient Picture

Color Depth 
 

8 Bit
10 Bit
Show text

Color Bleed 
 

10
10

Color bleed horizontal  

Samsung CF398 Color bleed horizontal
Samsung Space SR75 Color bleed horizontal

Pixel row error 
 

0.000%
0.000%

Color bleed vertical  

Samsung CF398 Color bleed vertical
Samsung Space SR75 Color bleed vertical

Pixel column error 
 

0.000%
0.001%
Show text

Reflections 
 

8.0
7.0

Average room  

Samsung CF398 Average room
Samsung Space SR75 Average room

Average room off picture  

Samsung CF398 Average room off picture
Samsung Space SR75 Average room off picture

Bright room off picture  

Samsung CF398 Bright room off picture
Samsung Space SR75 Bright room off picture
Show text
Motion

Motion Blur 
 

8.5
8.9

Motion Blur Picture  

Samsung CF398 Motion Blur Picture
Samsung Space SR75 Motion Blur Picture

Response Time Chart  

Samsung CF398 Response Time Chart
Samsung Space SR75 Response Time Chart

80% Response Time 
 

5.4 ms
4.3 ms

100% Response Time 
 

14.3 ms
13.6 ms

Best Overdrive Setting 
 

Fastest
Faster
Show text

Image Flicker 
 

7.5
7.5

Backlight Picture  

Samsung CF398 Backlight Picture
Samsung Space SR75 Backlight Picture

Flicker-free  

Yes
No

PWM Dimming Frequency 
 

0 Hz
>1000 Hz

Black Frame Insertion (BFI) 
 

No
No

BFI Picture  

Samsung CF398 BFI Picture
Samsung Space SR75 BFI Picture

BFI Frequency Picture  

Samsung CF398 BFI Frequency Picture
Samsung Space SR75 BFI Frequency Picture

BFI Maximum Frequency 
 

N/A
N/A

BFI Minimum Frequency 
 

N/A
N/A
Show text

Refresh Rate 
 

7.7
9.2

Variable Refresh Rate 
 

FreeSync
FreeSync

Native Refresh Rate 
 

60 Hz
144 Hz

Factory Overclock 
 

N/A
N/A

Variable Refresh Rate 
 

FreeSync
FreeSync

G-SYNC Compatible 
 

Yes
Yes (Native)

VRR Maximum 
 

72 Hz
144 Hz

VRR Minimum 
 

48 Hz
< 20 Hz

VRR Maximum With OC 
 

72 Hz
N/A

VRR Supported Connectors  

DisplayPort, HDMI
DisplayPort, HDMI
Show text
Inputs

Input Lag 
 

9.0
9.5

Native Resolution 
 

9.2 ms
4.3 ms

Non-Native Res @ Native Refresh 
 

9.2 ms
N/A

Native Resolution @ 60 Hz 
 

9.2 ms
9.0 ms

Variable Refresh Rate 
 

8.0 ms
4.7 ms

10 bit HDR 
 

N/A
N/A

Black Frame Insertion (BFI) 
 

N/A
N/A
Show text

Resolution and Size 
 

7.3
8.4

Native Resolution  

1920 x 1080
2560 x 1440

Aspect Ratio  

16:9
16:9

Megapixels  

2.1 MP
3.7 MP

Pixel Density  

82 PPI
109 PPI

Screen Diagonal  

27.0"
27.0"

Screen Area  

310 in²
310 in²
Show text

Inputs  

Inputs 1  

Samsung CF398 Inputs 1
Samsung Space SR75 Inputs 1

Inputs 2  

Samsung CF398 Inputs 2
Samsung Space SR75 Inputs 2

Total Inputs  

DisplayPort  

1 (DP 1.2)
No

Mini DisplayPort  

No
1 (DP 1.2)

HDMI  

1 (HDMI 1.4)
1 (HDMI 2.0)

DVI  

No
No

VGA  

No
No

DisplayPort Out  

No
No

USB  

No
No

USB C  

No
No

Analog Audio Out 3.5mm  

1
No

Microphone In 3.5mm  

No
No

Digital Optical Audio Out  

No
No

Analog Audio Out RCA  

No
No

Power Supply  

External Brick
External Brick
Show text
Features

Additional Features 
 

Speakers 
 

No
No

HDR10  

No
No

Multiple input display 
 

No
PIP + PBP
Show text

On-Screen Display (OSD)  

OSD picture  

Samsung CF398 OSD picture
Samsung Space SR75 OSD picture

Controls  

Controls picture  

Samsung CF398 Controls picture
Samsung Space SR75 Controls picture
Show text

In The Box  

In The Box picture  

Samsung CF398 In The Box picture
Samsung Space SR75 In The Box picture
Show text

Check Price

27"
S27R750
B&H
27"
C27F398
B&H

Samsung CF398

Samsung Space SR75

Comments

  1. Comparison

Samsung CF398 vs Samsung Space SR75: Main Discussion

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