Comparison between HP EliteDisplay E243m vs HP U28 4K HDR

General Info
Model Number	HP EliteDisplay E243m	HP U28 4K HDR

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2017	2020
Brand	HP	HP
Model Number	EliteDisplay E243m	U28 4K HDR
Alias	1FH48AS	1Z978AA
Display
Screen Size Class	24" (inches)	28" (inches)
Diagonal Size	23.78 in 60.4 cm 604 mm 1.98 ft	27.9 in 70.9 cm 708.538 mm 2.32 ft
Screen Width	20.75 in 52.7 cm 527.04 mm 1.73 ft	24.45 in 62.1 cm 620.928 mm 2.04 ft
Screen Height	11.67 in 29.6 cm 296.46 mm 0.97 ft	13.44 in 34.1 cm 341.28 mm 1.12 ft
Display Manufacturer	BOE LG Display Samsung
Display Type	IPS	IPS
Display Bit Depth	8 bits (6 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	3840 x 2160
Screen Pixel Pitch	0.275 mm	0.116 mm
Screen Pixel Density	92 ppi	157 ppi
Screen-to-Body Ratio	83.52 %	89.61 %
Backlight Source	W-LED	W-LED
DCI P3		93%
sRGB	94 %	100 %
NTSC 1953	72 %
Screen Brightness	250 cd/m²	400 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	5 ms	4 ms
Display Average Response Time	14 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
HDR		HDR
3D	No	No
Size, weight, color
Case Depth	1.82 in 4.6 cm 46.3 mm 0.15 ft	1.71 in 4.3 cm 43.4 mm 0.14 ft
Case Weight	3.9 kg 9 lbs
Case Width with Stand	21.21 in 53.9 cm 538.8 mm 1.77 ft	25.08 in 63.7 cm 637.1 mm 2.09 ft
Case Height with Stand	20.22 in 51.4 cm 513.7 mm 1.69 ft	20.92 in 53.1 cm 531.4 mm 1.74 ft
Case Depth with Stand	8.43 in 21.4 cm 214 mm 0.7 ft	7.48 in 19 cm 189.9 mm 0.62 ft
Case Weight with Stand	6.6 kg 15 lbs	6.35 kg 14 lbs
Case Color	Silver	Black
Hardware
Internal Storage		8
Built-in Camera	Yes	No
Connectivity	1 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x D-sub 2 x USB 3.0 (downstream) 1 x USB 3.0 (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 2W	2 x 3W
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection) Low Blue Light	Flicker-free technology Low Blue Light
Extra Features		Security lock slot
Ergonomics
Case Width	21.21 in 53.9 cm 538.8 mm 1.77 ft	25.08 in 63.7 cm 637.1 mm 2.09 ft
Case Height	13.67 in 34.7 cm 347.2 mm 1.14 ft	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	150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	90 °	90 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	45 °
Right Swivel	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	23 °	23 °
Frequency and Interpolation
Vertical Digital Frequency	50 Hz - 60 Hz	23 Hz - 75 Hz
Horizontal Digital Frequency	30 kHz - 80 kHz	30 kHz - 140 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	D-sub cable USB 3.0 cable	DisplayPort cable HDMI cable USB Type-C cable
Certificates and Standards
Licenses	BSMI CB CCC CE CECP CEL Grade 1 CSA EAC EEI ENERGY STAR 7.0 Epeat Gold/Silver (market dependent) eStandby FCC Class B IS 1121 ISC KCC MEPS NOM PSB RCM S mark SASO TÜV/GS TÜV/S UL/CSA VCCI-B WHQL (Windows 10; Windows 8; Windows 7)	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	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 - 65 °C -4 °F - 149 °F
Internal Storage Humidity	10 % - 90 %

HP EliteDisplay E243m

HP U28 4K HDR