Comparison between HP Z24m G3 QHD vs Samsung U28R55

General Info
Model Number	HP Z24m G3 QHD	Samsung U28R55

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2022	2017
Brand	HP	Samsung
Model Series		UR55
Model Number	Z24m G3 QHD	U28R55
Alias	4Q8N9AA	U28R550 U28R55U0
Display
Screen Size Class	24" (inches)	28" (inches)
Diagonal Size	23.8 in 60.4 cm 604.478 mm 1.98 ft	28 in 71.1 cm 711.2 mm 2.33 ft
Screen Width	20.74 in 52.7 cm 526.848 mm 1.73 ft	24.45 in 62.1 cm 620.928 mm 2.04 ft
Screen Height	11.67 in 29.6 cm 296.352 mm 0.97 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
Frame Rate Control	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	2560 x 1440	3840 x 2160
Screen Pixel Pitch	0.21 mm	0.16 mm
Screen Pixel Density	123 ppi	157 ppi
Screen-to-Body Ratio		88.7 %
Backlight Source	W-LED	W-LED
DCI P3	90%
sRGB	99 %
Screen Brightness	400 cd/m²	300 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 Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	DisplayHDR 400	HDR10
3D	No	No
Size, weight, color
Case Depth		2.52 in 6.4 cm 64 mm 0.21 ft
Case Weight		5 kg 11 lbs
Case Width with Stand	24.61 in 62.5 cm 625 mm 2.05 ft	25.15 in 63.9 cm 638.8 mm 2.1 ft
Case Height with Stand	15.24 in 38.7 cm 387 mm 1.27 ft	18.87 in 47.9 cm 479.3 mm 1.57 ft
Case Depth with Stand	5.55 in 14.1 cm 141 mm 0.46 ft	9.86 in 25.1 cm 250.5 mm 0.82 ft
Case Weight with Stand	5.7 kg 13 lbs	5.8 kg 13 lbs
Case Color	Black and Silver	Dark Blue Gray
Hardware
Built-in Camera	Yes	No
Network	LAN
Connectivity	1 x USB 3.2 (Type-C; Gen 1; upstream; 100W; DP Alt Mode) 1 x Ethernet RJ45 1 x DisplayPort 1.4 (out) 1 x DisplayPort 1.4 (in) 1 x HDMI 2.0 4 x USB 3.2 (Type-A; Gen 1; 5 Gbps downstream) 1 x USB 3.2 (Type-B; upstream)	1 x 3.5 mm Audio Out 1 x HDMI 2.0 1 x DisplayPort 1.2
Audio
Audio Speakers	2 x 5W	2 x 4W
Features
Cool Features	HP Display Manager HP Eye Ease Low Blue Light Flicker-free technology 4-sided Micro Edge Design HP Display Center	Samsung MagicUpscale Eco Saving Plus Off Timer Plus Flicker Free Picture-by-Picture Picture-in-Picture Eye Saver Mode AMD Radeon FreeSync Technology Image Size Samsung MagicBright Easy Setting Box
Extra Features	Security lock slot
Ergonomics
Case Width	24.61 in 62.5 cm 625 mm 2.05 ft	25.15 in 63.9 cm 638.8 mm 2.1 ft
Case Height		14.72 in 37.4 cm 374 mm 1.23 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	75 x 75
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	No
Height Adjustment Range	150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	90 °
Right Pivot	90 °
Left or Right Swivel Support	Yes	No
Left Swivel	45 °
Right Swivel	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	2 °
Backward Tilt	20 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	50 Hz - 90 Hz	40 Hz - 60 Hz
Horizontal Digital Frequency	30 kHz - 140 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable HDMI cable USB Type-C to Type-C cable
Certificates and Standards
Licenses	Australian-New Zealand MEPS BIS BSMI CB CCC CE CECP CEL cTUVus EAC ENERGY STAR EPEAT FCC GS Mark ISO 9241-307 KC/KCC NOM PSB SEPA TCO Certified TCO Certified Edge TÜV Low Blue Light Hardware Solution certifed TUV-S VCCI WEEE Ukraine Energy label WW application UAE	Windows 10 Certification TÜV Rheinland Eye Comfort 2.0 Certification
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 35 °C 41 °F - 95 °F	10 °C - 40 °C 50 °F - 104 °F
Safe Operating Humidity Level	20 % - 80 %	10 % - 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 Z24m G3 QHD

Samsung U28R55