Comparison between HP Omen 34c vs ViewSonic VA3456-MHDJ

General Info
Model Number	HP Omen 34c	ViewSonic VA3456-MHDJ

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2023	2021
Brand	HP	ViewSonic
Model Number	Omen 34c	VA3456-MHDJ
Display
Screen Size Class	34" (inches)	34" (inches)
Diagonal Size	34 in 86.4 cm 863.6 mm 2.83 ft	34.13 in 86.7 cm 867 mm 2.84 ft
Screen Width	31.49 in 80 cm 799.8 mm 2.62 ft	31.49 in 80 cm 799.8 mm 2.62 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	13.18 in 33.5 cm 334.8 mm 1.1 ft
Display Curvature	1500	1800
Display Type	VA	IPS
Display Bit Depth	8 bits	10 bits (8 bits + FRC)
Frame Rate Control	No	Yes
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	21:9	21:9
Screen Resolution	3440 x 1440	3440 x 1440
Screen Pixel Pitch	0.233 mm	0.233 mm
Screen Pixel Density	109 ppi	109 ppi
Screen-to-Body Ratio		89.31 %
Backlight Source	W-LED	W-LED
DCI P3	90%
sRGB	99 %	104 %
NTSC 1953		72 %
Screen Brightness	400 cd/m²	400 cd/m²
Static Screen Contrast	3000 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 1	50000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	10 ms	4 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	DisplayHDR 400 HDR	HDR10
3D	No	No
Size, weight, color
Case Depth		2.32 in 5.9 cm 59 mm 0.19 ft
Case Weight		6.8 kg 15 lbs
Case Width with Stand	31.81 in 80.8 cm 808 mm 2.65 ft	32.17 in 81.7 cm 817 mm 2.68 ft
Case Height with Stand	22.99 in 58.4 cm 584 mm 1.92 ft	16.27 in 41.3 cm 413.31 mm 1.36 ft
Case Depth with Stand	9.25 in 23.5 cm 235 mm 0.77 ft	7.91 in 20.1 cm 201 mm 0.66 ft
Case Weight with Stand	10.6 kg 23 lbs	9.2 kg 20 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.4	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.4
Audio
Audio Speakers	2 x 3W	2 x 3W
Features
Cool Features	HP Eye Ease Flicker-free technology Omen Gaming Hub VESA ClearMR 5000 certified VESA Certified Adaptive Sync Low Blue Light 3-side borderless design AMD FreeSync Premium	ECO Mode Flicker-free technology SuperClear IPS Low Blue Light 3-side borderless design Adaptive-Sync technology
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	31.81 in 80.8 cm 808 mm 2.65 ft	32.17 in 81.7 cm 817 mm 2.68 ft
Case Height		14.45 in 36.7 cm 367 mm 1.2 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	Yes
Height Adjustment Range	100 mm 10 cm 3.937 in 0.3281 ft	100 mm 10 cm 3.937 in 0.3281 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	90 °
Right Pivot	90 °
Left or Right Swivel Support	No	Yes
Left Swivel		180 °
Right Swivel		180 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	4 °
Backward Tilt	20 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 165 Hz	24 Hz - 76 Hz
Horizontal Digital Frequency	30 kHz - 255 kHz	15 kHz - 120 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable (optional) HDMI cable (optional)	HDMI cable
Certificates and Standards
Licenses	BIS BSMI CB CCC CE CEC CEL CSA EAC Eyesafe Certified FCC ISO 9241-307 KC/KCC MEPS NOM PSB RoHS TÜV Bauart TÜV Rheinland Flicker-free Certified TÜV Rheinland Low Blue Light Certified VCCI WEES	CB CE CE EMC CEC cTUVus EAC ErP FCC-B ICES003 MX-CoC Mexico Energy RCM REACH UkrSEPRO WEEE
Usage and Storage Requirements
Safe Operating Temperature Level		0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level		20 % - 90 %
Internal Storage Temperature		-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		5 % - 90 %
Max Operating Altitude		5000
Max Storage Altitude		12192

HP Omen 34c

ViewSonic VA3456-MHDJ