Comparison between Lenovo ThinkVision X1 (2nd GEN) vs LG 27UL500

General Info
Model Number	Lenovo ThinkVision X1 (2nd GEN)	LG 27UL500

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Type	Monitor	Monitor
Year	2018	2019
Brand	Lenovo	LG
Model Number	ThinkVision X1 (2nd GEN)	27UL500
Alias	ThinkVision X1 (2018)	27UL500-W
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	26.96 in 68.5 cm 684.7 mm 2.25 ft	26.96 in 68.5 cm 684.7 mm 2.25 ft
Screen Width	23.49 in 59.7 cm 596.74 mm 1.96 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.21 in 33.6 cm 335.66 mm 1.1 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Manufacturer		LG Display
Display Type	IPS	AH-IPS
Display Bit Depth	10 bits	10 bits (8 bits + FRC)
Frame Rate Control	No	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	3840 x 2160
Screen Pixel Pitch	0.155 mm	0.155 mm
Screen Pixel Density	163 ppi	163 ppi
Screen-to-Body Ratio	93.4 %	86.72 %
Backlight Source	W-LED	W-LED
sRGB	99 %	98 %
Screen Brightness	350 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	3000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		15 ms
Display Minimum Response Time	4 ms	5 ms
Display Average Response Time	6 ms	14 ms
Display Maximum Response Time	14 ms	20 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
HDR		HDR10
3D	No	No
Size, weight, color
Case Depth	1.29 in 3.3 cm 32.7 mm 0.11 ft	2.92 in 7.4 cm 74.1 mm 0.24 ft
Case Weight	4.29 kg 9 lbs	4.6 kg 10 lbs
Case Width with Stand	24.01 in 61 cm 609.74 mm 2 ft	24.51 in 62.3 cm 622.6 mm 2.04 ft
Case Height with Stand	18.69 in 47.5 cm 474.76 mm 1.56 ft	18.11 in 46 cm 460 mm 1.51 ft
Case Depth with Stand	9.24 in 23.5 cm 234.81 mm 0.77 ft	8.24 in 20.9 cm 209.4 mm 0.69 ft
Case Weight with Stand	5.59 kg 12 lbs	5.1 kg 11 lbs
Case Color	Black	White
Hardware
Built-in Camera	Yes	No
Connectivity	1 x DisplayPort 1.2 1 x Thunderbolt 3.0 1 x 3.5 mm Audio Out 4 x USB 3.0 (downstream) 1 x HDMI 2.0	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.2
Audio
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection) Low Blue Light	DDC/CI Dynamic Action Sync HDCP (High-bandwidth Digital Content Protection) 2.2 Super Resolution+ Low Blue Light Flicker-free technology AMD FreeSync technology Black Stabilizer
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot
Ergonomics
Case Width	24.01 in 61 cm 609.74 mm 2 ft	24.51 in 62.3 cm 622.6 mm 2.04 ft
Case Height	13.85 in 35.2 cm 351.71 mm 1.15 ft	14.61 in 37.1 cm 371 mm 1.22 ft
Vesa Mount Support	No	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	No
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	30 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	23 Hz - 80 Hz	56 Hz - 61 Hz
Horizontal Digital Frequency	24 kHz - 60 kHz	30 kHz - 135 kHz
Accessories
Extras	HDMI cable USB Type-C cable USB Type-C to Type-A cable	HDMI cable
Certificates and Standards
Licenses	ENERGY STAR 7.0 FCC Class B RoHS TCO Certified Display 7.0 TÜV Eye Comfort WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)	BSMI CCC CE cTick ENERGY STAR 7.0 ErP FCC Class B UL/cUL
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 45 °C 32 °F - 113 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	10 % - 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 % - 85 %
Max Operating Altitude	5000
Max Storage Altitude	12192

Lenovo ThinkVision X1 (2nd GEN)

LG 27UL500