Comparison between HP U28 4K HDR vs HP 27mq

General Info
Model Number	HP U28 4K HDR	HP 27mq

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Type	Monitor	Monitor
Year	2020	2021
Brand	HP	HP
Model Number	U28 4K HDR	27mq
Alias	1Z978AA	7XM25AA
Display
Screen Size Class	28" (inches)	27" (inches)
Diagonal Size	27.9 in 70.9 cm 708.538 mm 2.32 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	24.45 in 62.1 cm 620.928 mm 2.04 ft	23.54 in 59.8 cm 597.888 mm 1.96 ft
Screen Height	13.44 in 34.1 cm 341.28 mm 1.12 ft	13.24 in 33.6 cm 336.312 mm 1.1 ft
Display Type	IPS	IPS
Display Bit Depth	10 bits (8 bits + FRC)	8 bits (6 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	2560 x 1440
Screen Pixel Pitch	0.116 mm	0.233 mm
Screen Pixel Density	157 ppi	108 ppi
Screen-to-Body Ratio	89.61 %	88.99 %
Backlight Source	W-LED	W-LED
DCI P3	93%
sRGB	100 %
Screen Brightness	400 cd/m²	260 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast		10000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms	5 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	HDR
3D	No	No
Size, weight, color
Case Depth	1.71 in 4.3 cm 43.4 mm 0.14 ft	1.99 in 5.1 cm 50.5 mm 0.17 ft
Case Width with Stand	25.08 in 63.7 cm 637.1 mm 2.09 ft	24.18 in 61.4 cm 614.2 mm 2.02 ft
Case Height with Stand	20.92 in 53.1 cm 531.4 mm 1.74 ft	19.88 in 50.5 cm 504.9 mm 1.66 ft
Case Depth with Stand	7.48 in 19 cm 189.9 mm 0.62 ft	8.33 in 21.2 cm 211.6 mm 0.69 ft
Case Weight with Stand	6.35 kg 14 lbs	6.84 kg 15 lbs
Case Color	Black	Black, Silver
Hardware
Internal Storage	8
Built-in Camera	No	No
Connectivity	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)	1 x HDMI 1.4 1 x D-sub
Audio
Audio Speakers	2 x 3W
Features
Cool Features	Flicker-free technology Low Blue Light	Flicker-free technology Low Blue Light
Extra Features	Security lock slot	Security lock slot
Ergonomics
Case Width	25.08 in 63.7 cm 637.1 mm 2.09 ft	24.18 in 61.4 cm 614.2 mm 2.02 ft
Case Height	14.61 in 37.1 cm 371.2 mm 1.22 ft	14.48 in 36.8 cm 367.9 mm 1.21 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
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	90 °	90 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel		180 °
Right Swivel		180 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	23 °	23 °
Frequency and Interpolation
Vertical Digital Frequency	23 Hz - 75 Hz	50 Hz - 60 Hz
Horizontal Digital Frequency	30 kHz - 140 kHz	30 kHz - 80 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable HDMI cable USB Type-C cable	HDMI cable
Certificates and Standards
Licenses	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	BSMI CB CCC CEL
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 35 °C 41 °F - 95 °F	5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level	20 % - 80 %	20 % - 80 %
Internal Storage Temperature		-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		5 % - 95 %
Max Operating Altitude		5000
Max Storage Altitude		12192

HP U28 4K HDR

HP 27mq