Comparison between Dell UltraSharp U2412M vs HP Z27s

General Info
Model Number	Dell UltraSharp U2412M	HP Z27s

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2011	2014
Brand	Dell	HP
Model Number	UltraSharp U2412M	Z27s
Alias		J3G07A4 J3G07A8
Display
Screen Size Class	24" (inches)	27" (inches)
Diagonal Size	24 in 61 cm 609.7 mm 2 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	20.41 in 51.8 cm 518.4 mm 1.7 ft	23.47 in 59.6 cm 596.16 mm 1.96 ft
Screen Height	12.76 in 32.4 cm 324 mm 1.06 ft	13.2 in 33.5 cm 335.34 mm 1.1 ft
Display Manufacturer	LG Display	AU Optronics
Display Type	e-IPS	AHVA IPS
Display Bit Depth	8 bits (6 bits + FRC)	10 bits
Frame Rate Control	Yes	No
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:10	16:9
Screen Resolution	1920 x 1200	3840 x 2160
Screen Pixel Pitch	0.27 mm	0.155 mm
Screen Pixel Density	94 ppi	163 ppi
Screen-to-Body Ratio	83.54 %	86.3 %
Backlight Source	W-LED	W-LED
sRGB	99 %	100 %
Adobe RGB 1998	74 %
NTSC 1953	72 %
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	2000000 : 1	5000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	9 ms	24 ms
Display Minimum Response Time	8 ms	6 ms
Display Average Response Time		12 ms
Display Maximum Response Time	14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.56 in 6.5 cm 64.9 mm 0.21 ft	2.4 in 6.1 cm 60.9 mm 0.2 ft
Case Weight	3.97 kg 9 lbs	5.4 kg 12 lbs
Case Width with Stand	21.89 in 55.6 cm 556 mm 1.82 ft	24.63 in 62.6 cm 625.6 mm 2.05 ft
Case Height with Stand	15.69 in 39.9 cm 398.5 mm 1.31 ft	21.1 in 53.6 cm 535.9 mm 1.76 ft
Case Depth with Stand	7.1 in 18 cm 180.3 mm 0.59 ft	9.54 in 24.2 cm 242.4 mm 0.8 ft
Case Weight with Stand	6.24 kg 14 lbs	7.8 kg 17 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x DisplayPort 1.2 1 x DVI-D Dual Link 1 x D-sub 4 x USB 2.0 (downstream) 1 x USB 2.0 (upstream)	1 x HDMI 1.4 1 x HDMI 1.4 (MHL 2.0) 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 (Input mini) 4 x USB 2.0 (downstream) 1 x USB 2.0 (upstream)
Audio
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection)	DDC/CI HDCP (High-bandwidth Digital Content Protection)
Extra Features	Security lock slot	Security lock slot
Ergonomics
Case Width	21.89 in 55.6 cm 556 mm 1.82 ft	24.63 in 62.6 cm 625.6 mm 2.05 ft
Case Height	14.24 in 36.2 cm 361.6 mm 1.19 ft	14.58 in 37 cm 370.3 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
Height Adjustment Range	115 mm 11.5 cm 4.5276 in 0.3773 ft	120 mm 12 cm 4.7244 in 0.3937 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	90 °	0 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	45 °	45 °
Right Swivel	45 °	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	4 °	5 °
Backward Tilt	21 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	50 Hz - 61 Hz	24 Hz - 60 Hz
Horizontal Digital Frequency	30 kHz - 83 kHz	30 kHz - 135 kHz
Accessories
Extras	D-sub cable DVI cable USB upstream cable	DisplayPort cable DisplayPort cable - mini-DP to DP USB 3.0 cable
Certificates and Standards
Licenses	ENERGY STAR 5.0 Epeat Gold TCO Certified Displays 5.0	BSMI C-Tick CB CCC CE CECP CEL Grade 1 EAC ENERGY STAR EPA Epeat Gold/Silver (market dependent) FCC Class B ICE ISC KC KCC MEPS NOM PSB SEPA TCO EDGE TÜV/S UL/cUL VCCI-B WHQL (Windows 8; Windows 7)
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level	10 % - 80 %	20 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-34 °C - 60 °C -29.2 °F - 140 °F
Internal Storage Humidity	5 % - 90 %	5 % - 95 %
Max Operating Altitude	4850	5000
Max Storage Altitude	12192	12192

Dell UltraSharp U2412M

HP Z27s