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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Features
- Comments
AOC 24G2 vs Samsung Odyssey G4/G40B S27BG40
Side-by-Side Comparison
Products
AOC 24G2
Samsung Odyssey G4/G40B S27BG40
Tested using Methodology v1.2
Updated Mar 06, 2024 09:27 PM
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Amazon.comTested using Methodology v1.2
Updated Mar 06, 2024 09:28 PM
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Amazon.com
Max Refresh Rate144 Hz
Size24"
Pixel TypeIPS
Variable Refresh RateYes
HDR10No
Native Resolution1920 x 1080
Max Refresh Rate240 Hz
Size27"
Pixel TypeIPS
Variable Refresh RateYes
HDR10Yes
Native Resolution1920 x 1080
Variants
- 24G2 (24")
- LS27BG402ENXGO (27")
Our Verdict
AOC 24G2
Samsung Odyssey G4/G40B S27BG40
The AOC 24G2 and the Samsung Odyssey G4/G40B S27BG40 are both good gaming monitors. The Samsung monitor has a higher 240Hz refresh rate compared to the 144Hz refresh rate of the AOC, but the AOC still has better motion handling. While they each have a backlight-strobing feature, the one on the AOC is more versatile.
Check Price
24"
24G2
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Amazon.com27"
LS27BG402ENXGO
SEE PRICE
Amazon.com24"
24G2
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Amazon.com27"
LS27BG402ENXGO
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BestBuy.com24"
24G2
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Amazon.com27"
LS27BG402ENXGO
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Walmart.com24"
24G2
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Amazon.com27"
LS27BG402ENXGO
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B&HMain Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
7.0
7.3
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
8.8
8.6
Ergonomics Picture
Back Picture
Height Adjustment
5.1" (13.0 cm)
4.7" (12.0 cm)
Tilt Range
-22.5° to 2.5°
-22.5° to 2.5°
Rotate Portrait/Landscape
Yes, Clockwise
Yes, Both Ways
Swivel Range
-30° to 30°
-15° to 15°
Wall Mount
VESA 100x100
VESA 100x100
Stand
Stand Picture
Thickness Picture
Base Width
17.2" (43.6 cm)
17.8" (45.1 cm)
Base Depth
9.0" (22.9 cm)
9.1" (23.0 cm)
Thickness (With Display)
6.6" (16.7 cm)
6.7" (17.1 cm)
Weight (With Display)
9.3 lbs (4.2 kg)
11.7 lbs (5.3 kg)
Display
Display Picture
Size
24"
27"
Housing Width
21.2" (53.8 cm)
24.3" (61.7 cm)
Housing Height
12.6" (32.1 cm)
14.9" (37.8 cm)
Thickness (Without Stand)
2.0" (5.0 cm)
2.2" (5.7 cm)
Weight (Without Stand)
6.4 lbs (2.9 kg)
7.8 lbs (3.5 kg)
Borders Size (Bezels)
0.2" (0.5 cm)
0.4" (0.9 cm)
Controls
Controls Picture
In The Box
In The Box Picture
Power Supply
Internal
External Brick
Picture Quality
Contrast
6.7
6.0
Checkerboard Picture
Native Contrast
1,554 : 1
1,006 : 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 Brightness
8.1
8.0
Real Scene
354 cd/m²
356 cd/m²
Peak 2% Window
373 cd/m²
357 cd/m²
Peak 10% Window
374 cd/m²
361 cd/m²
Peak 25% Window
375 cd/m²
362 cd/m²
Peak 50% Window
375 cd/m²
362 cd/m²
Peak 100% Window
375 cd/m²
362 cd/m²
Sustained 2% Window
373 cd/m²
357 cd/m²
Sustained 10% Window
374 cd/m²
361 cd/m²
Sustained 25% Window
374 cd/m²
362 cd/m²
Sustained 50% Window
374 cd/m²
362 cd/m²
Sustained 100% Window
374 cd/m²
362 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.001
Minimum Brightness
75 cd/m²
57 cd/m²
HDR Brightness
0.0
6.6
EOTF
VESA DisplayHDR Certification
No Certification
No Certification
Real Scene
N/A
386 cd/m²
Peak 2% Window
N/A
389 cd/m²
Peak 10% Window
N/A
393 cd/m²
Peak 25% Window
N/A
393 cd/m²
Peak 50% Window
N/A
394 cd/m²
Peak 100% Window
N/A
394 cd/m²
Sustained 2% Window
N/A
388 cd/m²
Sustained 10% Window
N/A
392 cd/m²
Sustained 25% Window
N/A
392 cd/m²
Sustained 50% Window
N/A
393 cd/m²
Sustained 100% Window
N/A
393 cd/m²
Automatic Brightness Limiting (ABL)
N/A
0.001
Horizontal Viewing Angle
6.9
8.3
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
26°
45°
Color Washout From Right
25°
44°
Horizontal Hue Graph
Color Shift From Left
58°
49°
Color Shift From Right
58°
52°
Horizontal Lightness Graph
Brightness Loss From Left
29°
47°
Brightness Loss From Right
28°
47°
Black Level Raise From Left
70°
70°
Black Level Raise From Right
70°
70°
Gamma Shift From Left
28°
57°
Gamma Shift From Right
28°
56°
Vertical Viewing Angle
6.7
6.2
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
27°
31°
Color Washout From Above
28°
31°
Vertical Hue Graph
Color Shift From Below
37°
22°
Color Shift From Above
40°
35°
Vertical Lightness Graph
Brightness Loss From Below
28°
37°
Brightness Loss From Above
29°
36°
Black Level Raise From Below
70°
21°
Black Level Raise From Above
70°
47°
Gamma Shift From Below
31°
30°
Gamma Shift From Above
32°
32°
Gray Uniformity
8.0
8.1
50% Uniformity Picture
50% Std. Dev.
3.650%
3.133%
50% DSE
0.132%
0.138%
Black Uniformity
5.3
2.7
Native Black Uniformity Picture
Native Std. Dev.
2.479%
4.228%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Color Accuracy (Pre-Calibration)
9.4
7.7
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
Standard (sRGB)
sRGB
sRGB Gamut Area xy
98.3%
104.1%
White Balance dE (Avg.)
1.14
5.14
Color Temperature (Avg.)
6,666 K
7,739 K
Gamma (Avg.)
2.12
2.18
Color dE (Avg.)
1.20
3.19
Contrast Setting
N/A
N/A
RGB Settings
Default
Default
Gamma Setting
Default
Mode 1
Brightness Setting
N/A
100
Measured Brightness
203 cd/m²
392 cd/m²
Brightness Locked
Yes
No
Color Accuracy (Post-Calibration)
9.7
9.7
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Standard (User)
Custom
sRGB Gamut Area xy
98.8%
101.2%
White Balance dE (Avg.)
0.63
0.65
Color Temperature (Avg.)
6,483 K
6,477 K
Gamma (Avg.)
2.18
2.17
Color dE (Avg.)
0.38
0.40
Contrast Setting
50
70
RGB Settings
50-47-45
55-52-44
Gamma Setting
Gamma 1
Mode 1
Brightness Setting
17
14
Measured Brightness
97 cd/m²
99 cd/m²
SDR Color Gamut
9.3
9.3
sRGB Color Gamut Picture
sRGB Coverage xy
99.0%
99.9%
sRGB Picture Mode
Standard
Custom
Adobe RGB Color Gamut Picture
Adobe RGB Coverage xy
83.7%
78.3%
Adobe RGB Picture Mode
Standard
Custom
SDR Color Volume
9.5
9.4
sRGB Color Volume ITP Picture
sRGB In ICtCp
97.1%
97.1%
sRGB Picture Mode
Standard
Custom
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
87.2%
82.8%
Adobe RGB Picture Mode
Standard
Custom
HDR Color Gamut
0.0
6.8
Wide Color Gamut
N/A
No
DCI-P3 Color Gamut Picture
DCI-P3 Coverage xy
N/A
82.3%
DCI-P3 Picture Mode
No HDR
Custom
Rec. 2020 Color Gamut Picture
Rec. 2020 Coverage xy
N/A
59.4%
Rec. 2020 Picture Mode
No HDR
Custom
HDR Color Volume
0.0
6.2
DCI-P3 Color Volume ITP Picture
DCI-P3 In ICtCp
N/A
63.0%
DCI-P3 Picture Mode
No HDR
Custom
Rec. 2020 Color Volume ITP Picture
Rec. 2020 In ICtCp
N/A
53.2%
Rec. 2020 Picture Mode
No HDR
Custom
Reflections
8.0
8.3
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Matte
Total Reflections
4.9%
4.4%
Indirect Reflections
3.6%
3.7%
Calculated Direct Reflections
1.2%
0.7%
Text Clarity
7.0
7.0
ClearType On
ClearType Off
Pixel Type
IPS
IPS
Pixels
Subpixel Layout
RGB
RGB
Gradient
8.2
9.5
Gradient Picture
Color Depth
8 Bit
10 Bit
Motion
Refresh Rate
8.3
9.0
Native Refresh Rate
144 Hz
240 Hz
Max Refresh Rate
144 Hz
240 Hz
Max Refresh Rate Over DP
144 Hz
240 Hz
Max Refresh Rate Over HDMI
144 Hz
240 Hz
Max Refresh Rate Over DP @ 10-bit
N/A
240 Hz
Max Refresh Rate Over HDMI @ 10-Bit
N/A
120 Hz
Variable Refresh Rate (VRR)
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
Variable Refresh Rate
Yes
Yes
Response Time @ Max Refresh Rate
8.6
7.9
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Strong
Adaptive Sync
Rise / Fall Time
3.9 ms
6.0 ms
Total Response Time
8.1 ms
10.7 ms
Overshoot Error
3.4%
0.0%
Worst 3 Rise / Fall Time
4.7 ms
8.9 ms
Worst 3 Total Response Time
12.8 ms
15.2 ms
Worst 3 Overshoot Error
15.2%
0.0%
Response Time @ 120Hz
8.2
7.7
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Medium
Adaptive Sync
Rise / Fall Time
5.1 ms
6.2 ms
Total Response Time
10.1 ms
11.3 ms
Overshoot Error
0.3%
0.0%
Worst 3 Rise / Fall Time
7.0 ms
9.0 ms
Worst 3 Total Response Time
17.3 ms
16.5 ms
Worst 3 Overshoot Error
2.1%
0.0%
Response Time @ 60Hz
7.5
7.4
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Weak
Adaptive Sync
Rise / Fall Time
6.1 ms
6.1 ms
Total Response Time
12.2 ms
14.4 ms
Overshoot Error
0.8%
0.0%
Worst 3 Rise / Fall Time
8.6 ms
9.0 ms
Worst 3 Total Response Time
19.2 ms
18.0 ms
Worst 3 Overshoot Error
5.8%
0.0%
Backlight Strobing (BFI)
Backlight Strobing Picture
Backlight Strobing Frequency Picture
Backlight Strobing (BFI)
Yes
Yes
Maximum Frequency
144 Hz
240 Hz
Minimum Frequency
75 Hz
240 Hz
Longest Pulse Width Brightness
356 cd/m²
271 cd/m²
Shortest Pulse Width Brightness
128 cd/m²
271 cd/m²
Pulse Width Control
Yes
No
Pulse Phase Control
No
No
Pulse Amplitude Control
No
No
VRR At The Same Time
No
No
Image Flicker
10
10
Backlight Picture
Flicker-Free
Yes
Yes
PWM Dimming Frequency
0 Hz
0 Hz
Inputs
Input Lag
8.9
9.0
Native Resolution @ Max Hz
3.9 ms
2.9 ms
Native Resolution @ 120Hz
5.0 ms
6.4 ms
Native Resolution @ 60Hz
8.7 ms
14.6 ms
Backlight Strobing (BFI)
5.0 ms
3.0 ms
Resolution And Size
6.8
6.5
Native Resolution
1920 x 1080
1920 x 1080
Aspect Ratio
16:9
16:9
Megapixels
2.1 MP
2.1 MP
Pixel Density
92 PPI
81 PPI
Measured Screen Diagonal
24.0"
27.0"
Screen Area
246 in²
313 in²
PS5 Compatibility
3.0
5.0
PS5 Compatibility Photo
4k @ 120Hz
No
No
4k @ 60Hz
No
No
1440p @ 120Hz
No
No
1440p @ 60Hz
No
No
1080p @ 120Hz
Yes
Yes
1080p @ 60Hz
Yes
Yes
HDR
No
Yes
VRR
No
No
Xbox Series X|S Compatibility
4.2
5.0
XSX Compatibility Photo
4k @ 120Hz
No
No
4k @ 60Hz
No
No
1440p @ 120Hz
No
No
1440p @ 60Hz
No
Yes
1080p @ 120Hz
Yes
Yes
1080p @ 60Hz
Yes
Yes
HDR
No
No
VRR
Yes
Yes
Inputs Photos
Inputs 1
Inputs 2
Video And Audio Ports
DisplayPort
1 (DP 1.2)
1 (DP 1.2)
Mini DisplayPort
No
No
HDMI
2 (HDMI 1.4)
2 (HDMI 2.0)
HDMI 2.1 Rated Speed
No HDMI 2.1
No HDMI 2.1
DVI
No
No
VGA
1
No
Daisy Chaining
No
No
3.5mm Audio Out
1
1
HDR10
No
Yes
3.5mm Audio In
No
No
3.5mm Microphone In
No
No
USB
USB-A Ports
0
1 (Service Port Only)
USB-A Rated Speed
No USB-A Ports
480Mbps (USB 2.0)
USB-B Upstream Port
No
No
USB-C Ports
0
0
USB-C Upstream
No USB-C Ports
No USB-C Ports
USB-C Rated Speed
No USB-C Ports
No USB-C Ports
USB-C Power Delivery
No USB-C Ports
No USB-C Ports
USB-C DisplayPort Alt Mode
No USB-C Ports
No USB-C Ports
Thunderbolt
No
No
macOS Compatibility
macOS Screenshot
Features
Additional Features
Speakers
No
No
RGB Illumination
No
No
Multiple Input Display
No
No
KVM Switch
No
No
On-Screen Display (OSD)
OSD Picture
Check Price
24"
24G2
SEE PRICE
Amazon.com27"
LS27BG402ENXGO
SEE PRICE
Amazon.com24"
24G2
SEE PRICE
Amazon.com27"
LS27BG402ENXGO
SEE PRICE
BestBuy.com24"
24G2
SEARCH
Amazon.com27"
LS27BG402ENXGO
SEE PRICE
Walmart.com24"
24G2
SEARCH
Amazon.com27"
LS27BG402ENXGO
SEARCH
B&H
AOC 24G2
Samsung Odyssey G4/G40B S27BG40
Comments
AOC 24G2 vs Samsung Odyssey G4/G40B S27BG40: Main Discussion
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