Products
Gigabyte G32QC
Samsung Odyssey G55T C34G55T
Tested using Methodology v1.2
Updated Jun 13, 2025 08:50 PM
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Amazon.com
Tested using Methodology v1.2
Updated Jun 13, 2025 08:53 PM
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Amazon.com
Max Refresh Rate
165 Hz
Size
32"
Pixel Type
VA
Variable Refresh Rate
Yes
HDR10
Yes
Native Resolution
2560 x 1440
Max Refresh Rate
165 Hz
Size
34"
Pixel Type
VA
Variable Refresh Rate
Yes
HDR10
Yes
Native Resolution
3440 x 1440
Our Verdict
Gigabyte G32QC
Samsung Odyssey G55T C34G55T
The Gigabyte G32QC and the Samsung Odyssey G55T C34G55T are very similar overall, with the main difference being that the Gigabyte is a 27-inch model with a 16:9 aspect ratio, while the Samsung is a 34-inch ultrawide with a 21:9 aspect ratio. The Samsung has a much better contrast ratio to produce deeper blacks, making it a better option for dark rooms, but the Gigabyte is better for well-lit rooms because it gets a lot brighter to combat glare. The Gigabyte is also better for viewing HDR content because it has a wider color gamut and higher peak brightness to make highlights stand out.
Variants
- G32QC (32")
- LC34G55TWWNXZA (34")
Check Price
32"
G32QC
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Amazon.com
34"
LC34G55TWWNXZA
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Amazon.com
32"
G32QC
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BestBuy.com
34"
LC34G55TWWNXZA
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BestBuy.com
32"
G32QC
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Walmart.com
34"
LC34G55TWWNXZA
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Samsung.com
32"
G32QC
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34"
LC34G55TWWNXZA
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34"
LC34G55TWWNXZA
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Main Differences for
Mixed Usage
Mixed Usage
Threshold
Mixed Usage
7.3
7.3
Ergonomics
6.0
1.7
Resolution And Size
7.9
8.4
Full Comparison
Design
Style
Design Picture
Curved
Yes
Yes
Curve Radius
1500R
1000R
Accelerated Longevity Test
Uniformity Pictures
Longevity Graph
Build Quality
7.5
7.0
Build Quality Picture
Ergonomics
6.0
1.7
Ergonomics Picture
Back Picture
Height Adjustment
3.9" (10.0 cm)
0.0" (0.0 cm)
Tilt Range
-20° to 5°
-17.5° to 2.5°
Rotate Portrait/Landscape
No
No
Swivel Range
No swivel
No swivel
Wall Mount
VESA 100x100
VESA 75x75
Stand
Stand Picture
Thickness Picture
Base Width
19.4" (49.3 cm)
21.5" (54.7 cm)
Base Depth
9.4" (23.8 cm)
10.7" (27.3 cm)
Thickness (With Display)
7.7" (19.5 cm)
10.2" (26.0 cm)
Weight (With Display)
17.0 lbs (7.7 kg)
12.3 lbs (5.6 kg)
Display
Display Picture
Size
32"
34"
Housing Width
28.0" (71.1 cm)
31.8" (80.8 cm)
Housing Height
16.7" (42.4 cm)
14.9" (37.8 cm)
Thickness (Without Stand)
4.1" (10.4 cm)
5.8" (14.7 cm)
Weight (Without Stand)
12.1 lbs (5.5 kg)
11.5 lbs (5.2 kg)
Borders Size (Bezels)
0.4" (0.9 cm)
0.5" (1.2 cm)
Controls
Controls Picture
In The Box
In The Box Picture
Power Supply
External Brick
External Brick
Picture Quality
Contrast
7.8
8.6
Checkerboard Picture
Native Contrast
2,912 : 1
4,557 : 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
7.3
Real Scene
384 cd/m²
275 cd/m²
Peak 2% Window
382 cd/m²
295 cd/m²
Peak 10% Window
383 cd/m²
296 cd/m²
Peak 25% Window
383 cd/m²
296 cd/m²
Peak 50% Window
384 cd/m²
296 cd/m²
Peak 100% Window
383 cd/m²
296 cd/m²
Sustained 2% Window
381 cd/m²
295 cd/m²
Sustained 10% Window
383 cd/m²
296 cd/m²
Sustained 25% Window
383 cd/m²
296 cd/m²
Sustained 50% Window
383 cd/m²
296 cd/m²
Sustained 100% Window
383 cd/m²
296 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.000
Minimum Brightness
43 cd/m²
53 cd/m²
HDR Brightness
7.0
6.1
EOTF
VESA DisplayHDR Certification
DisplayHDR 400 - 1.0/1.1
No Certification
Real Scene
435 cd/m²
295 cd/m²
Peak 2% Window
454 cd/m²
322 cd/m²
Peak 10% Window
456 cd/m²
331 cd/m²
Peak 25% Window
456 cd/m²
332 cd/m²
Peak 50% Window
456 cd/m²
332 cd/m²
Peak 100% Window
456 cd/m²
332 cd/m²
Sustained 2% Window
453 cd/m²
322 cd/m²
Sustained 10% Window
455 cd/m²
331 cd/m²
Sustained 25% Window
455 cd/m²
331 cd/m²
Sustained 50% Window
456 cd/m²
332 cd/m²
Sustained 100% Window
455 cd/m²
332 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.002
Horizontal Viewing Angle
5.6
5.7
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
25°
31°
Color Washout From Right
26°
33°
Horizontal Hue Graph
Color Shift From Left
51°
52°
Color Shift From Right
58°
52°
Horizontal Lightness Graph
Brightness Loss From Left
27°
30°
Brightness Loss From Right
29°
31°
Black Level Raise From Left
15°
19°
Black Level Raise From Right
15°
20°
Gamma Shift From Left
16°
11°
Gamma Shift From Right
16°
13°
Vertical Viewing Angle
5.5
5.2
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
26°
28°
Color Washout From Above
26°
28°
Vertical Hue Graph
Color Shift From Below
55°
45°
Color Shift From Above
61°
41°
Vertical Lightness Graph
Brightness Loss From Below
28°
29°
Brightness Loss From Above
28°
28°
Black Level Raise From Below
13°
9°
Black Level Raise From Above
11°
8°
Gamma Shift From Below
14°
13°
Gamma Shift From Above
11°
12°
Gray Uniformity
8.0
8.1
50% Uniformity Picture
50% Std. Dev.
2.221%
2.161%
50% DSE
0.152%
0.151%
Black Uniformity
3.9
6.7
Native Black Uniformity Picture
Native Std. Dev.
3.376%
1.527%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Color Accuracy (Pre-Calibration)
7.0
8.5
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
sRGB
Custom
sRGB Gamut Area xy
93.6%
105.1%
White Balance dE (Avg.)
5.36
2.28
Color Temperature (Avg.)
7,607 K
7,058 K
Gamma (Avg.)
2.00
2.15
Color dE (Avg.)
4.48
1.72
Contrast Setting
N/A
75
RGB Settings
Default
50-50-50
Gamma Setting
Default
Mode 1
Brightness Setting
28
52
Measured Brightness
158 cd/m²
204 cd/m²
Brightness Locked
No
No
Color Accuracy (Post-Calibration)
9.5
9.7
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Custom 1
Custom
sRGB Gamut Area xy
97.6%
98.1%
White Balance dE (Avg.)
0.80
0.38
Color Temperature (Avg.)
6,514 K
6,487 K
Gamma (Avg.)
2.19
2.19
Color dE (Avg.)
0.67
0.60
Contrast Setting
50
75
RGB Settings
100-93-98
50-46-45
Gamma Setting
Gamma 4
Mode 1
Brightness Setting
13
16
Measured Brightness
101 cd/m²
100 cd/m²
SDR Color Gamut
9.1
9.1
sRGB Color Gamut Picture
sRGB Coverage xy
97.9%
98.7%
sRGB Picture Mode
Custom 1
Custom
Adobe RGB Color Gamut Picture
Adobe RGB Coverage xy
81.6%
77.5%
Adobe RGB Picture Mode
Custom 1
Custom
SDR Color Volume
9.7
9.6
sRGB Color Volume ITP Picture
sRGB In ICtCp
98.9%
98.6%
sRGB Picture Mode
Custom 1
Custom
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
87.4%
83.4%
Adobe RGB Picture Mode
Custom 1
Custom
HDR Color Gamut
7.9
6.2
Wide Color Gamut
Yes
No
DCI-P3 Color Gamut Picture
DCI-P3 Coverage xy
89.3%
77.3%
DCI-P3 Picture Mode
Custom 1
HDR On
Rec. 2020 Color Gamut Picture
Rec. 2020 Coverage xy
63.7%
55.5%
Rec. 2020 Picture Mode
Custom 1
HDR On
HDR Color Volume
7.9
6.8
DCI-P3 Color Volume ITP Picture
DCI-P3 In ICtCp
81.3%
70.1%
DCI-P3 Picture Mode
Custom 1
HDR On
Rec. 2020 Color Volume ITP Picture
Rec. 2020 In ICtCp
60.8%
50.6%
Rec. 2020 Picture Mode
Custom 1
HDR On
Reflections
7.4
7.6
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Matte
Total Reflections
5.4%
5.2%
Indirect Reflections
3.1%
3.2%
Calculated Direct Reflections
2.3%
2.0%
Text Clarity
7.5
7.5
ClearType On
ClearType Off
Pixel Type
VA
VA
Pixels
Subpixel Layout
RGB
RGB
Gradient
8.0
9.8
Gradient Picture
Color Depth
8 Bit
10 Bit
Motion
Refresh Rate
8.5
8.5
Native Refresh Rate
165 Hz
165 Hz
Max Refresh Rate
165 Hz
165 Hz
Max Refresh Rate Over DP
165 Hz
165 Hz
Max Refresh Rate Over HDMI
144 Hz
100 Hz
Max Refresh Rate Over DP @ 10-bit
120 Hz
100 Hz
Max Refresh Rate Over HDMI @ 10-Bit
60 Hz
60 Hz
Variable Refresh Rate (VRR)
FreeSync
Yes
Yes
G-SYNC
Compatible (Tested)
Compatible (Tested)
VRR Maximum
165 Hz
165 Hz
VRR Minimum
< 20 Hz
< 20 Hz
VRR Supported Connectors
DisplayPort, HDMI
DisplayPort
Variable Refresh Rate
Yes
Yes
Response Time @ Max Refresh Rate
6.5
6.3
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Balance
FreeSync On
Rise / Fall Time
6.5 ms
6.7 ms
Total Response Time
14.7 ms
16.4 ms
Overshoot Error
0.5%
0.2%
Worst 3 Rise / Fall Time
21.1 ms
19.4 ms
Worst 3 Total Response Time
37.6 ms
37.6 ms
Worst 3 Overshoot Error
4.8%
1.6%
Response Time @ 120Hz
6.6
6.6
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Balance
FreeSync On
Rise / Fall Time
6.1 ms
6.4 ms
Total Response Time
14.4 ms
14.8 ms
Overshoot Error
1.1%
0.6%
Worst 3 Rise / Fall Time
20.3 ms
17.5 ms
Worst 3 Total Response Time
40.7 ms
36.5 ms
Worst 3 Overshoot Error
7.9%
4.3%
Response Time @ 60Hz
5.6
6.0
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Balance
FreeSync On
Rise / Fall Time
5.5 ms
6.0 ms
Total Response Time
25.2 ms
22.1 ms
Overshoot Error
4.3%
3.0%
Worst 3 Rise / Fall Time
13.5 ms
12.3 ms
Worst 3 Total Response Time
45.9 ms
35.2 ms
Worst 3 Overshoot Error
12.2%
10.9%
Backlight Strobing (BFI)
Backlight Strobing Picture
Backlight Strobing Frequency Picture
Backlight Strobing (BFI)
Yes
Yes
Maximum Frequency
165 Hz
165 Hz
Minimum Frequency
120 Hz
165 Hz
Longest Pulse Width Brightness
158 cd/m²
129 cd/m²
Shortest Pulse Width Brightness
158 cd/m²
129 cd/m²
Pulse Width Control
No
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
8.8
8.8
Native Resolution @ Max Hz
4.4 ms
4.0 ms
Native Resolution @ 120Hz
5.7 ms
5.6 ms
Native Resolution @ 60Hz
9.6 ms
9.4 ms
Backlight Strobing (BFI)
7.1 ms
9.5 ms
Resolution And Size
7.9
8.4
Native Resolution
2560 x 1440
3440 x 1440
Aspect Ratio
16:9
21:9
Megapixels
3.7 MP
5.0 MP
Pixel Density
93 PPI
108 PPI
Measured Screen Diagonal
31.6"
34.0"
Screen Area
428 in²
418 in²
PS5 Compatibility
7.0
6.0
PS5 Compatibility Photo
4k @ 120Hz
No
No
4k @ 60Hz
Yes
Yes
1440p @ 120Hz
Yes
No
1440p @ 60Hz
Yes
Yes
1080p @ 120Hz
Yes
No
1080p @ 60Hz
Yes
Yes
HDR
Yes
Yes
VRR
No
No
Xbox Series X|S Compatibility
9.2
6.7
XSX Compatibility Photo
4k @ 120Hz
No
No
4k @ 60Hz
Yes
Yes
1440p @ 120Hz
Yes
No
1440p @ 60Hz
Yes
Yes
1080p @ 120Hz
Yes
Yes
1080p @ 60Hz
Yes
Yes
HDR
Yes
Yes
VRR
Yes
No
Inputs Photos
Inputs 1
Inputs 2
Video And Audio Ports
DisplayPort
1 (DP 1.2)
1 (DP 1.4)
Mini DisplayPort
No
No
HDMI
2 (HDMI 2.0)
1 (HDMI 2.0)
HDMI 2.1 Rated Speed
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
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
PIP + PBP
PBP
KVM Switch
No
No
On-Screen Display (OSD)
OSD Picture
Check Price
32"
G32QC
SEE PRICE
Amazon.com
34"
LC34G55TWWNXZA
SEE PRICE
Amazon.com
32"
G32QC
SEE PRICE
BestBuy.com
34"
LC34G55TWWNXZA
SEE PRICE
BestBuy.com
32"
G32QC
SEE PRICE
Walmart.com
34"
LC34G55TWWNXZA
SEE PRICE
Samsung.com
32"
G32QC
SEARCH
B&H
34"
LC34G55TWWNXZA
SEE PRICE
Walmart.com
34"
LC34G55TWWNXZA
SEE PRICE
B&H
Gigabyte G32QC
Samsung Odyssey G55T C34G55T
Comments
Gigabyte G32QC vs Samsung Odyssey G55T C34G55T: Main Discussion
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