Products
Samsung CHG70
Samsung Odyssey G7 C32G75T
Tested using Methodology v1.1
Updated Jun 07, 2024 08:44 PM
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Tested using Methodology v2.0.1
Updated Jun 13, 2025 08:53 PM
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Max Refresh Rate
144 Hz
Size
27"
Pixel Type
VA
Native Resolution
2560 x 1440
Variable Refresh Rate
FreeSync
Max Refresh Rate
240 Hz
Size
32"
Pixel Type
VA
Native Resolution
2560 x 1440
Variable Refresh Rate
Yes
Our Verdict
Samsung CHG70
Samsung Odyssey G7 C32G75T
The Samsung Odyssey G7 C32G75T is a much better gaming monitor than its predecessor, the Samsung CHG70. The Odyssey G7 has an upgraded 240Hz refresh rate, the response time is much quicker, it has a wider color gamut, and it has RGB illumination. However, the CHG70 has better out-of-the-box color accuracy, and its ergonomics are better.
Variants
- C27HG70 (27")
- C32HG70 (32")
- LC27G75TQSNXZA (27")
- LC32G75TQSNXZA (32")
Check Price
27"
C27HG70
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27"
LC27G75TQSNXZA
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32"
C32HG70
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32"
LC32G75TQSNXZA
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Main Differences for
Mixed Usage
Mixed Usage
Threshold
Mixed Usage
7.7
Full Comparison
Design
Style
Design Picture
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Curved
Yes
Yes
Curve Radius
1800R
1000R
Size
27"
32"
Weight (without stand)
9.9 lbs (4.5 kg)
11.0 lbs (5.0 kg)
Weight (with stand)
13.7 lbs (6.2 kg)
15.0 lbs (6.8 kg)
Accelerated Longevity Test
Uniformity Pictures
Longevity Graph
Build Quality
8.0
8.0
Build Quality Picture
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Ergonomics
7.5
8.1
Ergonomics Picture
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Back Picture
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Height Adjustment
5.7" (14.5 cm)
4.7" (12.0 cm)
Min Height To Top Of Panel
18.0" (45.8 cm)
Tilt Range
-15° to 5°
-15° to 5°
Rotate Portrait/Landscape
Yes, Clockwise
Yes, Clockwise
Swivel Range
-15° to 15°
-15° to 15°
Wall Mount
VESA 100x100
VESA 100x100
Stand
Stand Picture
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Thickness Picture
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Base Width
20.3" (51.6 cm)
22.4" (57.0 cm)
Base Depth
12.1" (30.7 cm)
12.0" (30.6 cm)
Thickness (With Display)
11.2" (28.4 cm)
11.6" (29.5 cm)
Weight (With Display)
13.7 lbs (6.2 kg)
15.0 lbs (6.8 kg)
Display
Display Picture
Size
27"
32"
Housing Width
27.9" (70.8 cm)
Housing Height
17.4" (44.2 cm)
Thickness (Without Stand)
2.5" (6.4 cm)
7.4" (18.9 cm)
Weight (Without Stand)
9.9 lbs (4.5 kg)
11.0 lbs (5.0 kg)
Borders Size (Bezels)
0.6" (1.5 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
External Brick
External Brick
Back
Back Picture
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Wall Mount
VESA 100x100
VESA 100x100
Borders
Borders Picture
Borders
0.6" (1.5 cm)
0.4" (1.0 cm)
Thickness
Thickness Picture
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Compare High-Res
Thickness (with stand)
11.2" (28.4 cm)
11.6" (29.5 cm)
Thickness (without stand)
2.5" (6.4 cm)
7.4" (18.9 cm)
Picture Quality
Contrast
7.8
8.3
Checkerboard Picture
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Compare High-Res
Native Contrast
2,925 : 1
3,912 : 1
Contrast With Local Dimming
2,922 : 1
3,913 : 1
Local Dimming
2.0
2.5
Local Dimming Video
Local Dimming
Yes
Yes
Backlight
Edge
Edge
SDR Brightness
8.1
8.0
Real Scene
352 cd/m²
341 cd/m²
Peak 2% Window
571 cd/m²
540 cd/m²
Peak 10% Window
576 cd/m²
544 cd/m²
Peak 25% Window
376 cd/m²
478 cd/m²
Peak 50% Window
380 cd/m²
373 cd/m²
Peak 100% Window
381 cd/m²
334 cd/m²
Sustained 2% Window
374 cd/m²
534 cd/m²
Sustained 10% Window
299 cd/m²
538 cd/m²
Sustained 25% Window
315 cd/m²
474 cd/m²
Sustained 50% Window
316 cd/m²
372 cd/m²
Sustained 100% Window
309 cd/m²
333 cd/m²
Automatic Brightness Limiting (ABL)
0.033
0.032
Minimum Brightness
62 cd/m²
HDR Brightness
6.5
6.8
EOTF
VESA DisplayHDR Certification
DisplayHDR 600
Real Scene
355 cd/m²
407 cd/m²
Peak 2% Window
575 cd/m²
528 cd/m²
Peak 10% Window
577 cd/m²
531 cd/m²
Peak 25% Window
360 cd/m²
474 cd/m²
Peak 50% Window
371 cd/m²
363 cd/m²
Peak 100% Window
371 cd/m²
324 cd/m²
Sustained 2% Window
202 cd/m²
522 cd/m²
Sustained 10% Window
373 cd/m²
524 cd/m²
Sustained 25% Window
358 cd/m²
471 cd/m²
Sustained 50% Window
316 cd/m²
362 cd/m²
Sustained 100% Window
362 cd/m²
324 cd/m²
Automatic Brightness Limiting (ABL)
0.039
0.032
Horizontal Viewing Angle
6.0
6.0
Horizontal Viewing Angle Video
Horizontal Chroma Graph
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Color Washout From Left
34°
32°
Color Washout From Right
35°
33°
Horizontal Hue Graph
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Color Shift From Left
60°
65°
Color Shift From Right
60°
65°
Horizontal Lightness Graph
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Brightness Loss From Left
36°
32°
Brightness Loss From Right
38°
33°
Black Level Raise From Left
15°
17°
Black Level Raise From Right
17°
17°
Gamma Shift From Left
12°
14°
Gamma Shift From Right
14°
13°
Vertical Viewing Angle
5.3
5.8
Vertical Viewing Angle Video
Vertical Chroma Graph
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Color Washout From Below
29°
31°
Color Washout From Above
27°
31°
Vertical Hue Graph
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Color Shift From Below
46°
64°
Color Shift From Above
40°
67°
Vertical Lightness Graph
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Compare High-Res
Brightness Loss From Below
32°
32°
Brightness Loss From Above
32°
32°
Black Level Raise From Below
9°
11°
Black Level Raise From Above
11°
10°
Gamma Shift From Below
13°
13°
Gamma Shift From Above
10°
12°
Gray Uniformity
8.7
8.1
50% Uniformity Picture
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50% Std. Dev.
1.656%
2.764%
50% DSE
0.103%
0.145%
5% Uniformity Picture
5% Std. Dev.
1.141%
5% DSE
0.103%
Black Uniformity
4.7
6.6
Native Black Uniformity Picture
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Native Std. Dev.
2.800%
1.667%
Black Uniformity Picture With Local Dimming
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Std. Dev. w/ L.D.
3.443%
1.081%
Color Accuracy (Pre-Calibration)
8.0
7.5
Pre Calibration Picture
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Pre Gamma Curve Picture
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Pre Color Picture
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Picture Mode
High-Brightness
sRGB
sRGB Gamut Area xy
106.9%
White Balance dE (Avg.)
2.59
3.98
Color Temperature (Avg.)
6,540 K
5,946 K
Gamma (Avg.)
2.30
2.36
Color dE (Avg.)
2.47
3.64
Contrast Setting
75
N/A
RGB Settings
Normal Color Tone
Locked
Gamma Setting
No Gamma Setting
Locked
Brightness Setting
100
100
Measured Brightness
433 cd/m²
376 cd/m²
Brightness Locked
No
Color Accuracy (Post-Calibration)
9.2
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
Custom
Custom
sRGB Gamut Area xy
97.9%
White Balance dE (Avg.)
0.91
0.72
Color Temperature (Avg.)
6,311 K
6,438 K
Gamma (Avg.)
2.18
2.19
Color dE (Avg.)
1.27
0.53
Contrast Setting
75
70
RGB Settings
43-50-51
45-48-50
Gamma Setting
No Gamma Setting
Mode 1
Brightness Setting
8
12
Measured Brightness
103 cd/m²
100 cd/m²
ICC Profile
SDR Color Gamut
8.8
9.3
sRGB Color Gamut Picture
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sRGB Coverage xy
94.9%
98.2%
sRGB Picture Mode
Custom 1
Custom
Adobe RGB Color Gamut Picture
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Adobe RGB Coverage xy
80.9%
86.1%
Adobe RGB Picture Mode
Custom 1
Custom
HDR Color Gamut
7.5
8.2
Wide Color Gamut
Yes
Yes
DCI-P3 Color Gamut Picture
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DCI-P3 Coverage xy
91.0%
DCI-P3 Picture Mode
Custom 1
HDR Mode
Rec. 2020 Color Gamut Picture
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Rec. 2020 Coverage xy
69.9%
67.6%
Rec. 2020 Picture Mode
Custom 1
HDR Mode
DCI P3 xy
79.3%
HDR Color Volume
7.7
6.8
DCI-P3 Color Volume ITP Picture
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1,000 cd/m² DCI-P3 Coverage ICtCp
84.4%
46.5%
DCI-P3 Picture Mode
Custom 1
HDR Mode
Rec. 2020 Color Volume ITP Picture
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10,000 cd/m² Rec. 2020 Coverage ICtCp
68.7%
25.0%
Rec. 2020 Picture Mode
Custom 1
HDR Mode
Text Clarity
6.5
7.5
ClearType On
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ClearType Off
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Pixel Type
VA
VA
Pixels
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Subpixel Layout
RGB
RGB
Reflections
7.8
7.9
Average Room
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Average Room Off Picture
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Bright Room Off Picture
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Screen Finish
Matte
Matte
Total Reflections
4.7%
4.8%
Indirect Reflections
2.8%
3.2%
Calculated Direct Reflections
1.9%
1.6%
Gradient
9.5
9.8
Gradient Picture
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Color Depth
10 Bit
10 Bit
SDR Color Volume
9.1
sRGB Color Volume ITP Picture
sRGB In ICtCp
96.6%
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
85.8%
sRGB Picture Mode
Custom 1
Adobe RGB Picture Mode
Custom 1
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%
Color Bleed
10
Color Bleed Horizontal
Pixel Row Error
0.000%
Color Bleed Vertical
Pixel Column Error
0.000%
Motion
Refresh Rate
8.0
Native Refresh Rate
144 Hz
240 Hz
Max Refresh Rate
144 Hz
240 Hz
Max Refresh Rate Over DP
240 Hz
Max Refresh Rate Over HDMI
144 Hz
Max Refresh Rate Over DP @ 10-bit
240 Hz
Max Refresh Rate Over HDMI @ 10-Bit
60 Hz
Variable Refresh Rate (VRR)
Variable Refresh Rate
FreeSync
Yes
FreeSync
Yes
Yes
G-SYNC
Compatible (Tested)
Compatible (NVIDIA Certified)
VRR Maximum
144 Hz
240 Hz
VRR Minimum
< 20 Hz
< 20 Hz
VRR Supported Connectors
DisplayPort, HDMI
DisplayPort, HDMI
Native
144 Hz
240 Hz
Max Refresh Rate
144 Hz
240 Hz
Variable Refresh Rate
Yes
VRR Motion Performance
8.1
Pursuit Photo VRR
OD Mode CAD Comparison
Recommended VRR OD Setting
Adaptive-Sync
Variable Overdrive Advertised
No
Avg. CAD
150
Best CAD
127
Worst CAD
175
Refresh Rate Compliance
8.1
Fast GTG Sequence
VRR Compliance
Compliance @ Max Hz
52%
Compliance @ 120 FPS
68%
Compliance @ 60 FPS
83%
CAD @ Max Refresh Rate
8.1
Pursuit Photo At Max Refresh
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CAD Heatmap At Max Refresh
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OD Transition Max Refresh Rate
OD async
0 to 31
Recommended Overdrive Setting
Standard
Avg. CAD
117
Best 10% CAD
45
Worst 10% CAD
281
Response Time @ Max Refresh Rate
First Response Time
3.7 ms
3.8 ms
Total Response Time
11.2 ms
5.7 ms
Recommended Overdrive Setting
Standard
Standard
RGB Overshoot
5.5%
4 RGB
Worst 10% RGB Overshoot
8.3%
12 RGB
Worst 10% First Response Time
3.7 ms
14.4 ms
Worst 10% Total Response Time
14.8 ms
14.9 ms
Heatmap First Response
Heatmap Total Response
Heatmap RGB Overshoot
Motion Blur Picture
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Response Time Table
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CAD @ 120Hz
8.0
Pursuit Photo 120Hz
CAD Heatmap 120Hz
OD Transition 120Hz
OD async
0 to 31
Recommended Overdrive Setting
Standard
Avg. CAD
122
Best 10% CAD
48
Worst 10% CAD
302
Response Time @ 120Hz
Worst 10% First Response Time
15.3 ms
RGB Overshoot
4 RGB
Total Response Time
5.8 ms
First Response Time
4.2 ms
Recommended Overdrive Setting
Standard
Worst 10% Total Response Time
15.3 ms
Worst 10% RGB Overshoot
12 RGB
120Hz First Response Heatmap
120Hz Total Response Heatmap
120Hz Heatmap RGB Overshoot
CAD @ 60Hz
8.0
Pursuit Photo 60Hz
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CAD Heatmap 60Hz
OD Transition 60Hz
OD async
0 to 31
Recommended Overdrive Setting
Adaptive-Sync
Avg. CAD
119
Best 10% CAD
48
Worst 10% CAD
290
Response Time @ 60Hz
Recommended Overdrive Setting
No Setting
Adaptive-Sync
First Response Time
4.5 ms
4.1 ms
Total Response Time
25.1 ms
5.8 ms
RGB Overshoot
19.5%
4 RGB
Worst 10% Total Response Time
31.5 ms
15.3 ms
Worst 10% First Response Time
4.4 ms
14.9 ms
Worst 10% RGB Overshoot
46.5%
12 RGB
60Hz First Response Heatmap
60Hz Total Response Heatmap
60Hz RGB Overshoot Heatmap
Backlight Strobing (BFI)
Backlight Strobing Picture
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Backlight Strobing Frequency Picture
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Backlight Strobing (BFI)
Yes
Yes
Maximum Frequency
144 Hz
240 Hz
Minimum Frequency
100 Hz
120 Hz
Longest Pulse Width Brightness
222 cd/m²
Shortest Pulse Width Brightness
222 cd/m²
Pulse Width Control
No
Pulse Phase Control
No
Pulse Amplitude Control
No
VRR At The Same Time
No
VRR Flicker
2.2
VRR Flicker Video
VRR Flicker Graph
Dark Gray Flicker
6.6 RGB
Middle Gray Flicker
5.0 RGB
Light Gray Flicker
4.9 RGB
Image Flicker
10
10
Backlight Picture
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Flicker-Free
Yes
Yes
PWM Dimming Frequency
0 Hz
0 Hz
Response Time @ 60Hz
4.9
Motion Blur Picture
Response Time Table
Compare High-Res
Compare High-Res
Best Overdrive Setting
No Setting
Adaptive-Sync
Rise / Fall Time
4.5 ms
4.1 ms
Total Response Time
25.1 ms
5.8 ms
Overshoot Error
19.5%
4 RGB
Dark Rise / Fall Time
4.4 ms
14.9 ms
Dark Total Response Time
31.5 ms
15.3 ms
Dark Overshoot Error
46.5%
12 RGB
Inputs
Input Lag
9.5
9.0
Native Resolution @ Max Hz
4.4 ms
3.1 ms
Native Resolution @ 120Hz
5.3 ms
Native Resolution @ 60Hz
9.3 ms
9.8 ms
Variable Refresh Rate
4.2 ms
Variable Refresh Rate @ 60Hz
9.1 ms
10 Bit HDR
4.3 ms
Backlight Strobing (BFI)
6.4 ms
8.8 ms
Resolution
8.3
6.9
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
93 PPI
Screen Diagonal
26.9"
Screen Area
310 in²
PS5 Compatibility
4.9
PS5 Compatibility Photo
PS5 Compatibility Table
4k @ 120Hz
No
4k @ 60Hz
Yes
1440p @ 120Hz
Yes
1440p @ 60Hz
Yes
1080p @ 120Hz
Yes
1080p @ 60Hz
Yes
Xbox Series X|S Compatibility
6.6
XSX Compatibility Photo
XSX Compatibility Table
4k @ 120Hz
No
4k @ 60Hz
Yes
1440p @ 120Hz
Yes
1440p @ 60Hz
Yes
1080p @ 120Hz
Yes
1080p @ 60Hz
Yes
Inputs Photos
Inputs 1
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Inputs 2
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Video And Audio Ports
DisplayPort
1 (DP 1.4)
2 (DP 1.4)
DisplayPort Transmission Bandwidth
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
DVI
No
No
VGA
No
No
Daisy Chaining
No
3.5mm Audio Out
1
1
3.5mm Audio In
No
3.5mm Microphone In
1
No
DisplayPort Out
No
USB
2 (USB 3.0)
2
USB C
No
0
Digital Optical Audio Out
No
Analog Audio Out RCA
No
Power Supply
External Brick
External Brick
USB
USB-A Ports
2 (USB 3.0)
2
USB-A Rated Speed
5Gbps (USB 3.2 Gen 1)
USB-B Upstream Port
Yes
USB-C Ports
No
0
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
HDR10
Yes
Yes
Speakers
No
No
RGB Illumination
No
Controllable
Multiple Input Display
No
PIP + PBP
KVM Switch
No
On-Screen Display (OSD)
OSD Picture
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Controls
Controls Picture
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In The Box
In The Box Picture
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Compare High-Res
Check Price
27"
C27HG70
SEE PRICE
Amazon.com
27"
LC27G75TQSNXZA
SEE PRICE
Amazon.com
32"
C32HG70
SEE PRICE
Amazon.com
32"
LC32G75TQSNXZA
SEARCH
Amazon.com
Samsung CHG70
Samsung Odyssey G7 C32G75T
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Samsung CHG70 vs Samsung Odyssey G7 C32G75T: Main Discussion
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