Comparison between Lenovo ThinkVision P27q-20 vs Lenovo ThinkVision X1 (2nd GEN)

General Info
Model Number	Lenovo ThinkVision P27q-20	Lenovo ThinkVision X1 (2nd GEN)

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2019	2018
Brand	Lenovo	Lenovo
Model Number	ThinkVision P27q-20	ThinkVision X1 (2nd GEN)
Alias		ThinkVision X1 (2018)
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	26.96 in 68.5 cm 684.7 mm 2.25 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	23.49 in 59.7 cm 596.74 mm 1.96 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	13.21 in 33.6 cm 335.66 mm 1.1 ft
Display Type	IPS	IPS
Display Bit Depth	8 bits	10 bits
Frame Rate Control		No
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	2560 x 1440	3840 x 2160
Screen Pixel Pitch	0.233 mm	0.155 mm
Screen Pixel Density	109 ppi	163 ppi
Screen-to-Body Ratio	92.24 %	93.4 %
Backlight Source	W-LED	W-LED
DCI P3	85%
sRGB	99 %	99 %
Screen Brightness	350 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	3000000 : 1	3000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms	4 ms
Display Average Response Time	6 ms	6 ms
Display Maximum Response Time	14 ms	14 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth	1.85 in 4.7 cm 46.9 mm 0.15 ft	1.29 in 3.3 cm 32.7 mm 0.11 ft
Case Weight	4.64 kg 10 lbs	4.29 kg 9 lbs
Case Width with Stand	24.17 in 61.4 cm 613.8 mm 2.01 ft	24.01 in 61 cm 609.74 mm 2 ft
Case Height with Stand	17.38 in 44.2 cm 441.5 mm 1.45 ft	18.69 in 47.5 cm 474.76 mm 1.56 ft
Case Depth with Stand	8.19 in 20.8 cm 208 mm 0.68 ft	9.24 in 23.5 cm 234.81 mm 0.77 ft
Case Weight with Stand	7.12 kg 16 lbs	5.59 kg 12 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	Yes
Connectivity	1 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 (out) 1 x USB 3.1 (Gen1; Type-B; upstream) 4 x USB 3.1 (Gen1; downstream)	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
Audio
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection) Smart Power	HDCP (High-bandwidth Digital Content Protection) Low Blue Light
Extra Features	Anti-theft stand lock slot - Kensington Wireless charger	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	24.17 in 61.4 cm 613.8 mm 2.01 ft	24.01 in 61 cm 609.74 mm 2 ft
Case Height	13.93 in 35.4 cm 353.8 mm 1.16 ft	13.85 in 35.2 cm 351.71 mm 1.15 ft
Vesa Mount Support	Yes	No
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	No
Height Adjustment Range	135 mm 13.5 cm 5.315 in 0.4429 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 °	5 °
Backward Tilt	35 °	30 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	23 Hz - 80 Hz
Horizontal Digital Frequency		24 kHz - 60 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable USB Type-B to USB Type-A cable	HDMI cable USB Type-C cable USB Type-C to Type-A cable
Certificates and Standards
Licenses	CCC ENERGY STAR 8.0 EPEAT Silver RoHS (EU 2002/95/EC) TCO 8.0 TCO Edge 2.0 TÜV Rheinland Eye Comfort Windows Certification	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)
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 45 °C 32 °F - 113 °F	0 °C - 45 °C 32 °F - 113 °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 % - 95 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

Lenovo ThinkVision P27q-20

Lenovo ThinkVision X1 (2nd GEN)