Comparison between MSI Summit MS321UP vs HP U28 4K HDR

General Info
Model Number	MSI Summit MS321UP	HP U28 4K HDR

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2020
Brand	MSI	HP
Model Number	Summit MS321UP	U28 4K HDR
Alias		1Z978AA
Display
Screen Size Class	32" (inches)	28" (inches)
Diagonal Size	32 in 81.3 cm 812.87 mm 2.67 ft	27.9 in 70.9 cm 708.538 mm 2.32 ft
Screen Width	27.89 in 70.8 cm 708.48 mm 2.32 ft	24.45 in 62.1 cm 620.928 mm 2.04 ft
Screen Height	15.69 in 39.9 cm 398.52 mm 1.31 ft	13.44 in 34.1 cm 341.28 mm 1.12 ft
Display Type	IPS	IPS
Display Bit Depth	10 bits (8 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	3840 x 2160
Screen Pixel Pitch	0.185 mm	0.116 mm
Screen Pixel Density	137 ppi	157 ppi
Screen-to-Body Ratio		89.61 %
Backlight Source	W-LED	W-LED
DCI P3	95%	93%
sRGB	136 %	100 %
Screen Brightness	400 cd/m²	400 cd/m²
Max Screen Brightness	600 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time		4 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
HDR	DisplayHDR 600	HDR
3D	No	No
Size, weight, color
Case Depth		1.71 in 4.3 cm 43.4 mm 0.14 ft
Case Width with Stand	28.63 in 72.7 cm 727.1 mm 2.39 ft	25.08 in 63.7 cm 637.1 mm 2.09 ft
Case Height with Stand	18.14 in 46.1 cm 460.78 mm 1.51 ft	20.92 in 53.1 cm 531.4 mm 1.74 ft
Case Depth with Stand	9.25 in 23.5 cm 235 mm 0.77 ft	7.48 in 19 cm 189.9 mm 0.62 ft
Case Weight with Stand	9.7 kg 21 lbs	6.35 kg 14 lbs
Case Color	Black	Black
Hardware
Internal Storage		8
Built-in Camera	No	No
Connectivity	3 x USB 3.2 (Type-A; Gen 1; downstream) 2 x HDMI 2.0 (b) 1 x 3.5 mm Microphone In 1 x 3.5 mm Audio Out (Audio Combo) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 1 x USB 2.0 (Type-C; upstream; 15W; DP Alt Mode) 1 x SD Memory Card Slot 1 x USB 3.2 (Type-B; upstream)	1 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x USB (Type-C; upstream; 65W; DP Alt Mode) 3 x USB 3.2 (Type-A; Gen 1; downstream)
Audio
Audio Speakers		2 x 3W
Features
Cool Features	Frameless design KVM Switch MSI True Color Technology Picture-by-Picture Low Blue Light MSI Productivity Intelligence (P.I.) 5-way Joystick Navigator / Macro-key Picture-in-Picture Flicker-free technology	Flicker-free technology Low Blue Light
Extra Features	Anti-theft stand lock slot - Kensington	Security lock slot
Ergonomics
Case Width	28.63 in 72.7 cm 727.1 mm 2.39 ft	25.08 in 63.7 cm 637.1 mm 2.09 ft
Case Height		14.61 in 37.1 cm 371.2 mm 1.22 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
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		90 °
Right Pivot		90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	35 °
Right Swivel	35 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	20 °	23 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	23 Hz - 75 Hz
Horizontal Digital Frequency		30 kHz - 140 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	Magnetic Monitor Hood	DisplayPort cable HDMI cable USB Type-C cable
Certificates and Standards
Licenses	TUV Rheinland Flicker-free Certified TUV Rheinland Low Blue Light Certified	Australian-New Zealand MEPS BSMI CB CCC CE CECP CEL EAC ENERGY STAR FCC ISO 9241-307 KC/KCC NOM PSB SEPA TCO Certified TUV-S UL/CSA VCCI Vietnam MEPS WEEE ISC WW application ICE
Usage and Storage Requirements
Safe Operating Temperature Level	10 °C - 40 °C 50 °F - 104 °F	5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level	10 % - 80 %	20 % - 80 %

MSI Summit MS321UP

HP U28 4K HDR