Comparison between Lenovo ThinkVision LT2223z vs HP EliteDisplay E240c

General Info
Model Number	Lenovo ThinkVision LT2223z	HP EliteDisplay E240c

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2013	2015
Brand	Lenovo	HP
Model Number	ThinkVision LT2223z	EliteDisplay E240c
Alias		M1P00A8
Display
Screen Size Class	22" (inches)	24" (inches)
Diagonal Size	21.5 in 54.6 cm 546.1 mm 1.79 ft	23.78 in 60.4 cm 604 mm 1.98 ft
Screen Width	18.74 in 47.6 cm 476.064 mm 1.56 ft	20.75 in 52.7 cm 527.04 mm 1.73 ft
Screen Height	10.54 in 26.8 cm 267.768 mm 0.88 ft	11.67 in 29.6 cm 296.47 mm 0.97 ft
Display Manufacturer		LG Display
Display Type	TN	AH-IPS
Display Bit Depth	8 bits (6 bits + FRC)	8 bits (6 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	1920 x 1080
Screen Pixel Pitch	0.248 mm	0.27 mm
Screen Pixel Density	102 ppi	92 ppi
Screen-to-Body Ratio		72.18 %
Backlight Source	W-LED	W-LED
NTSC 1953	72 %	72 %
Screen Brightness	250 cd/m²	250 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	2000000 : 1	5000000 : 1
Screen Horizontal Viewing Angle	170 °	178 °
Screen Vertical Viewing Angle	160 °	178 °
Display Minimum Response Time	5 ms	7 ms
Display Average Response Time		14 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth		1.93 in 4.9 cm 49.1 mm 0.16 ft
Case Weight		4 kg 9 lbs
Case Width with Stand	20.18 in 51.3 cm 512.6 mm 1.68 ft	22.2 in 56.4 cm 563.9 mm 1.85 ft
Case Height with Stand	14.94 in 37.9 cm 379.36 mm 1.24 ft	14.61 in 37.1 cm 371.2 mm 1.22 ft
Case Depth with Stand	8.6 in 21.8 cm 218.42 mm 0.72 ft	7.44 in 18.9 cm 189 mm 0.62 ft
Case Weight with Stand	5.43 kg 12 lbs	6.3 kg 14 lbs
Case Color	Black	Gray
Hardware
Built-in Camera	No	Yes
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 1.3 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 2.0 (downstream) 1 x USB 2.0 (upstream)
Audio
Audio Speakers	2 x 3W	2 x 2W
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection)	DDC/CI HDCP (High-bandwidth Digital Content Protection)
Extra Features	Anti-theft stand lock slot - Kensington	Security lock slot
Ergonomics
Case Width		22.2 in 56.4 cm 563.9 mm 1.85 ft
Case Height		15.11 in 38.4 cm 383.9 mm 1.26 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	110 mm 11 cm 4.3307 in 0.3609 ft	150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	0 °
Right Pivot	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	5 °	5 °
Backward Tilt	30 °	35 °
Frequency and Interpolation
Vertical Digital Frequency	50 Hz - 75 Hz	50 Hz - 60 Hz
Horizontal Digital Frequency	30 kHz - 81 kHz	30 kHz - 80 kHz
Accessories
Extras	D-sub cable USB 3.0 cable	D-sub cable DisplayPort cable USB 2.0 upstream cable
Certificates and Standards
Licenses	BSMI CCC cTÜVus ENERGY STAR 6.0 Epeat Gold FCC Class B ISO 9241-307 RoHS TCO Certified Display 6.0 TCO Edge 1.2 WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)	BSMI C-Tick CB CCC CE CECP CEL Grade 1 EAC ENERGY STAR EPA Epeat Gold FCC Class B ICE ISC KC KCC NOM PSB SEPA TCO Certified Displays TCO EDGE TÜV/Ergonomics TÜV/GS TÜV/S VCCI-B WHQL (Windows 8; Windows 7)
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 45 °C 32 °F - 113 °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	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 95 %	5 % - 95 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

Lenovo ThinkVision LT2223z

HP EliteDisplay E240c