Comparison between HP EliteDisplay E221i vs Dell UltraSharp U2410

General Info
Model Number	HP EliteDisplay E221i	Dell UltraSharp U2410

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2013	2009
Brand	HP	Dell
Model Number	EliteDisplay E221i	UltraSharp U2410
Alias	F9Z09AA
Display
Screen Size Class	22" (inches)	24" (inches)
Diagonal Size	21.5 in 54.6 cm 546.1 mm 1.79 ft	24 in 61 cm 609.7 mm 2 ft
Screen Width	18.77 in 47.7 cm 476.64 mm 1.56 ft	20.41 in 51.8 cm 518.4 mm 1.7 ft
Screen Height	10.56 in 26.8 cm 268.11 mm 0.88 ft	12.76 in 32.4 cm 324 mm 1.06 ft
Display Manufacturer	LG Display	LG Display
Display Type	AH-IPS	H-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	16:10
Screen Resolution	1920 x 1080	1920 x 1200
Screen Pixel Pitch	0.248 mm	0.27 mm
Screen Pixel Density	102 ppi	94 ppi
Screen-to-Body Ratio	81.25 %	82.19 %
Backlight Source	W-LED	CCFL
sRGB	95 %	100 %
Adobe RGB 1998		96 %
NTSC 1953	72 %	102 %
Screen Brightness	250 cd/m²	400 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	4000000 : 1	80000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		20 ms
Display Minimum Response Time	8 ms	6 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.01 in 5.1 cm 51 mm 0.17 ft	3.19 in 8.1 cm 81 mm 0.27 ft
Case Weight	3.7 kg 8 lbs	6.5 kg 14 lbs
Case Width with Stand	20.04 in 50.9 cm 509 mm 1.67 ft	22.04 in 56 cm 559.7 mm 1.84 ft
Case Height with Stand	18.11 in 46 cm 460 mm 1.51 ft	15.47 in 39.3 cm 393 mm 1.29 ft
Case Depth with Stand	9.33 in 23.7 cm 237 mm 0.78 ft	7.93 in 20.2 cm 201.5 mm 0.66 ft
Case Weight with Stand	5.82 kg 13 lbs	9.57 kg 21 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 2 x USB 2.0 (downstream) 1 x USB 2.0 (upstream)	1 x HDMI 1.4 1 x DisplayPort 1.2 1 x D-sub 1 x AV Component In (YPbPr + L/R) 1 x AV Composite In (Video + L/R) 2 x DVI-D Dual Link 4 x USB 2.0 (downstream) 1 x 3.5 mm Audio Out 1 x USB 3.0 (upstream) 1 x SD Memory Card Slot
Audio
Features
Cool Features	DDC/CI HDCP (High-bandwidth Digital Content Protection)	Picture-in-Picture PremierColor Technology HDCP (High-bandwidth Digital Content Protection) Picture-by-Picture
Extra Features	Security lock slot
Ergonomics
Case Width	20.04 in 50.9 cm 509 mm 1.67 ft	22.04 in 56 cm 559.7 mm 1.84 ft
Case Height	12.17 in 30.9 cm 309 mm 1.01 ft	14.37 in 36.5 cm 365.1 mm 1.2 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	100 mm 10 cm 3.937 in 0.3281 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	0 °	90 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	180 °	45 °
Right Swivel	180 °	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	3 °
Backward Tilt	30 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	50 Hz - 76 Hz	56 Hz - 76 Hz
Horizontal Digital Frequency	24 kHz - 94 kHz	30 kHz - 81 kHz
Accessories
Extras	D-sub cable DisplayPort cable USB 2.0 upstream cable	D-sub cable DC power connector for optional Dell Soundbar (AX510) DisplayPort cable DVI cable Factory calibration report USB 2.0 cable
Certificates and Standards
Licenses	BSMI CB CCC CE CECP CEL Grade 1 ENERGY STAR EPA Epeat Gold/Silver (market dependent) FCC Class B ISC KC KCC NOM PSB SEPA TCO Certified Displays TÜV/S VCCI WHQL (Windows 8; Windows 7)	ENERGY STAR TCO '03
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 35 °C 41 °F - 95 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	20 % - 80 %	10 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 95 %	5 % - 90 %
Max Operating Altitude	5000	3657.6
Max Storage Altitude	12192	12192

HP EliteDisplay E221i

Dell UltraSharp U2410