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Products
HP OMEN 34c
Samsung Odyssey G55T C34G55T
Tested using Methodology v1.2
Updated Oct 04, 2023 03:09 PM
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Amazon.comTested using Methodology v1.2
Updated Feb 07, 2024 02:07 PM
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Amazon.com
Max Refresh Rate165 Hz
Size34"
Pixel TypeVA
Variable Refresh RateYes
HDR10Yes
Native Resolution3440 x 1440
Max Refresh Rate165 Hz
Size34"
Pixel TypeVA
Variable Refresh RateYes
HDR10Yes
Native Resolution3440 x 1440
Our Verdict
HP OMEN 34c
Samsung Odyssey G5 C34G55T
The Samsung Odyssey G55T C34G55T and the HP OMEN 34 are both good ultrawide gaming monitors. They share many similarities, but there are a few differences too. The HP gets brighter, so it's better to use in a well-lit space, and it has better ergonomics that make it easier to adjust. The HP also has better motion handling, but each monitor has smearing with fast-moving objects. One plus that the Samsung has is that it downscales 4k signals, which the HP can't do, making it a better choice for console gaming.
Variants
- OMEN 34c (34")
- LC34G55TWWNXZA (34")
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34"
OMEN 34c
SEE PRICE
Amazon.com34"
LC34G55TWWNXZA
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Amazon.com34"
OMEN 34c
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BestBuy.com34"
LC34G55TWWNXZA
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Amazon.com34"
OMEN 34c
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Walmart.com34"
LC34G55TWWNXZA
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Amazon.com34"
OMEN 34c
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B&HMain Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
7.6
7.3
Ergonomics
6.0
1.7
Full Comparison
Design
Style
Design Picture
Curved
Yes
Yes
Curve Radius
1500R
1000R
Accelerated Longevity Test
Uniformity Pictures
Longevity Graph
Build Quality
8.0
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
8.9" (22.5 cm)
21.5" (54.7 cm)
Base Depth
9.3" (23.5 cm)
10.7" (27.3 cm)
Thickness (With Display)
8.5" (21.5 cm)
10.2" (26.0 cm)
Weight (With Display)
22.9 lbs (10.4 kg)
12.3 lbs (5.6 kg)
Display
Display Picture
Size
34"
34"
Housing Width
32.1" (81.5 cm)
31.8" (80.8 cm)
Housing Height
14.5" (36.8 cm)
14.9" (37.8 cm)
Thickness (Without Stand)
4.0" (10.2 cm)
5.8" (14.7 cm)
Weight (Without Stand)
16.9 lbs (7.7 kg)
11.5 lbs (5.2 kg)
Borders Size (Bezels)
0.3" (0.7 cm)
0.5" (1.2 cm)
Controls
Controls Picture
In The Box
In The Box Picture
Power Supply
Internal
External Brick
Picture Quality
Contrast
8.3
8.6
Checkerboard Picture
Native Contrast
3,779 : 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
8.2
7.3
Real Scene
420 cd/m²
275 cd/m²
Peak 2% Window
399 cd/m²
295 cd/m²
Peak 10% Window
400 cd/m²
296 cd/m²
Peak 25% Window
401 cd/m²
296 cd/m²
Peak 50% Window
401 cd/m²
296 cd/m²
Peak 100% Window
400 cd/m²
296 cd/m²
Sustained 2% Window
399 cd/m²
295 cd/m²
Sustained 10% Window
400 cd/m²
296 cd/m²
Sustained 25% Window
401 cd/m²
296 cd/m²
Sustained 50% Window
400 cd/m²
296 cd/m²
Sustained 100% Window
400 cd/m²
296 cd/m²
Automatic Brightness Limiting (ABL)
0.000
0.000
Minimum Brightness
63 cd/m²
53 cd/m²
HDR Brightness
7.1
6.1
EOTF
VESA DisplayHDR Certification
No Certification
No Certification
Real Scene
470 cd/m²
295 cd/m²
Peak 2% Window
445 cd/m²
322 cd/m²
Peak 10% Window
445 cd/m²
331 cd/m²
Peak 25% Window
446 cd/m²
332 cd/m²
Peak 50% Window
447 cd/m²
332 cd/m²
Peak 100% Window
447 cd/m²
332 cd/m²
Sustained 2% Window
444 cd/m²
322 cd/m²
Sustained 10% Window
445 cd/m²
331 cd/m²
Sustained 25% Window
446 cd/m²
331 cd/m²
Sustained 50% Window
446 cd/m²
332 cd/m²
Sustained 100% Window
447 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
31°
31°
Color Washout From Right
31°
33°
Horizontal Hue Graph
Color Shift From Left
44°
52°
Color Shift From Right
43°
52°
Horizontal Lightness Graph
Brightness Loss From Left
34°
30°
Brightness Loss From Right
33°
31°
Black Level Raise From Left
17°
19°
Black Level Raise From Right
16°
20°
Gamma Shift From Left
12°
11°
Gamma Shift From Right
12°
13°
Vertical Viewing Angle
5.4
5.2
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
29°
28°
Color Washout From Above
29°
28°
Vertical Hue Graph
Color Shift From Below
45°
45°
Color Shift From Above
44°
41°
Vertical Lightness Graph
Brightness Loss From Below
32°
29°
Brightness Loss From Above
31°
28°
Black Level Raise From Below
13°
9°
Black Level Raise From Above
13°
8°
Gamma Shift From Below
13°
13°
Gamma Shift From Above
11°
12°
Gray Uniformity
8.1
8.1
50% Uniformity Picture
50% Std. Dev.
2.514%
2.161%
50% DSE
0.146%
0.151%
Black Uniformity
7.4
6.7
Native Black Uniformity Picture
Native Std. Dev.
1.044%
1.527%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Color Accuracy (Pre-Calibration)
8.8
8.5
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
HP Enhance+ (Low)
Custom
sRGB Gamut Area xy
101.7%
105.1%
White Balance dE (Avg.)
2.68
2.28
Color Temperature (Avg.)
7,022 K
7,058 K
Gamma (Avg.)
2.23
2.15
Color dE (Avg.)
1.81
1.72
Contrast Setting
100
75
RGB Settings
255-255-255
50-50-50
Gamma Setting
No Gamma Setting
Mode 1
Brightness Setting
72
52
Measured Brightness
232 cd/m²
204 cd/m²
Brightness Locked
No
No
Color Accuracy (Post-Calibration)
9.4
9.7
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Gaming
Custom
sRGB Gamut Area xy
103.1%
98.1%
White Balance dE (Avg.)
0.45
0.38
Color Temperature (Avg.)
6,507 K
6,487 K
Gamma (Avg.)
2.18
2.19
Color dE (Avg.)
1.02
0.60
Contrast Setting
100
75
RGB Settings
255-254-243
50-46-45
Gamma Setting
No Gamma Setting
Mode 1
Brightness Setting
11
16
Measured Brightness
100 cd/m²
100 cd/m²
SDR Color Gamut
9.3
9.1
sRGB Color Gamut Picture
sRGB Coverage xy
99.6%
98.7%
sRGB Picture Mode
Gaming
Custom
Adobe RGB Color Gamut Picture
Adobe RGB Coverage xy
82.5%
77.5%
Adobe RGB Picture Mode
Gaming
Custom
SDR Color Volume
9.6
9.6
sRGB Color Volume ITP Picture
sRGB In ICtCp
98.3%
98.6%
sRGB Picture Mode
Gaming
Custom
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
88.8%
83.4%
Adobe RGB Picture Mode
Gaming
Custom
HDR Color Gamut
7.5
6.2
Wide Color Gamut
Yes
No
DCI-P3 Color Gamut Picture
DCI-P3 Coverage xy
87.3%
77.3%
DCI-P3 Picture Mode
HDR On
HDR On
Rec. 2020 Color Gamut Picture
Rec. 2020 Coverage xy
65.1%
55.5%
Rec. 2020 Picture Mode
HDR On
HDR On
HDR Color Volume
8.0
6.8
DCI-P3 Color Volume ITP Picture
DCI-P3 In ICtCp
81.7%
70.1%
DCI-P3 Picture Mode
HDR On
HDR On
Rec. 2020 Color Volume ITP Picture
Rec. 2020 In ICtCp
64.0%
50.6%
Rec. 2020 Picture Mode
HDR On
HDR On
Reflections
7.5
7.6
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Matte
Total Reflections
5.1%
5.2%
Indirect Reflections
2.8%
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
9.8
9.8
Gradient Picture
Color Depth
10 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
100 Hz
100 Hz
Max Refresh Rate Over DP @ 10-bit
144 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
7.4
6.3
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Level 4
FreeSync On
Rise / Fall Time
4.3 ms
6.7 ms
Total Response Time
11.9 ms
16.4 ms
Overshoot Error
6.0%
0.2%
Worst 3 Rise / Fall Time
11.5 ms
19.4 ms
Worst 3 Total Response Time
26.1 ms
37.6 ms
Worst 3 Overshoot Error
24.4%
1.6%
Response Time @ 120Hz
7.7
6.6
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Level 4
FreeSync On
Rise / Fall Time
3.6 ms
6.4 ms
Total Response Time
12.0 ms
14.8 ms
Overshoot Error
10.4%
0.6%
Worst 3 Rise / Fall Time
6.4 ms
17.5 ms
Worst 3 Total Response Time
19.2 ms
36.5 ms
Worst 3 Overshoot Error
32.5%
4.3%
Response Time @ 60Hz
6.8
6.0
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Level 2 (Fast)
FreeSync On
Rise / Fall Time
6.8 ms
6.0 ms
Total Response Time
15 ms
22.1 ms
Overshoot Error
0.2%
3.0%
Worst 3 Rise / Fall Time
12.1 ms
12.3 ms
Worst 3 Total Response Time
29.6 ms
35.2 ms
Worst 3 Overshoot Error
1.5%
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
100 Hz
165 Hz
Longest Pulse Width Brightness
162 cd/m²
129 cd/m²
Shortest Pulse Width Brightness
83 cd/m²
129 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
8.8
8.8
Native Resolution @ Max Hz
4.4 ms
4.0 ms
Native Resolution @ 120Hz
5.4 ms
5.6 ms
Native Resolution @ 60Hz
9.4 ms
9.4 ms
Backlight Strobing (BFI)
5.4 ms
9.5 ms
Resolution And Size
8.4
8.4
Native Resolution
3440 x 1440
3440 x 1440
Aspect Ratio
21:9
21:9
Megapixels
5.0 MP
5.0 MP
Pixel Density
110 PPI
108 PPI
Measured Screen Diagonal
34.0"
34.0"
Screen Area
411 in²
418 in²
PS5 Compatibility
5.0
6.0
PS5 Compatibility Photo
4k @ 120Hz
No
No
4k @ 60Hz
No
Yes
1440p @ 120Hz
No
No
1440p @ 60Hz
Yes
Yes
1080p @ 120Hz
Yes
No
1080p @ 60Hz
Yes
Yes
HDR
Yes
Yes
VRR
No
No
Xbox Series X|S Compatibility
3.3
6.7
XSX Compatibility Photo
4k @ 120Hz
No
No
4k @ 60Hz
No
Yes
1440p @ 120Hz
No
No
1440p @ 60Hz
Yes
Yes
1080p @ 120Hz
Yes
Yes
1080p @ 60Hz
Yes
Yes
HDR
No
Yes
VRR
No
No
Inputs Photos
Inputs 1
Inputs 2
Video And Audio Ports
DisplayPort
1 (DP 1.4)
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
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
Yes
No
RGB Illumination
No
No
Multiple Input Display
No
PBP
KVM Switch
No
No
On-Screen Display (OSD)
OSD Picture
Check Price
34"
OMEN 34c
SEE PRICE
Amazon.com34"
LC34G55TWWNXZA
SEE PRICE
Amazon.com34"
OMEN 34c
SEE PRICE
BestBuy.com34"
LC34G55TWWNXZA
SEE PRICE
Amazon.com34"
OMEN 34c
SEE PRICE
Walmart.com34"
LC34G55TWWNXZA
SEE PRICE
Amazon.com34"
OMEN 34c
SEARCH
B&H
HP OMEN 34c
Samsung Odyssey G5 C34G55T
Comments
Samsung Odyssey G55T C34G55T vs HP OMEN 34c: Main Discussion
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