Comparison between ViewSonic VP2785-4K vs Lenovo ThinkVision P27u-20

General Info
Model Number	ViewSonic VP2785-4K	Lenovo ThinkVision P27u-20

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2017	2021
Brand	ViewSonic	Lenovo
Model Number	VP2785-4K	ThinkVision P27u-20
Alias		62CBRAR6
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	27 in 68.6 cm 685.9 mm 2.25 ft	26.96 in 68.5 cm 684.66 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	AH-IPS	IPS
Display Bit Depth	10 bits (8 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Lut	3D LUT 14 bits
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	90.18 %	88.48 %
Backlight Source	W-LED	W-LED
DCI P3	96.4%	99.1%
Rec.2020		83.7
sRGB	100 %	100 %
Adobe RGB 1998	99 %	99.5 %
NTSC 1953	75.06 %
Screen Brightness	350 cd/m²	400 cd/m²
Max Screen Brightness		450 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	20000000 : 1	3000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	30 ms
Display Minimum Response Time	7 ms	4 ms
Display Average Response Time	14 ms	6 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
HDR	HDR10	DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth	2.27 in 5.8 cm 57.58 mm 0.19 ft	2.08 in 5.3 cm 52.9 mm 0.17 ft
Case Weight	3.92 kg 9 lbs	5.5 kg 12 lbs
Case Width with Stand	24.11 in 61.2 cm 612.4 mm 2.01 ft	24.17 in 61.4 cm 613.8 mm 2.01 ft
Case Height with Stand	21.48 in 54.6 cm 545.51 mm 1.79 ft	16.59 in 42.1 cm 421.4 mm 1.38 ft
Case Depth with Stand	8.46 in 21.5 cm 214.96 mm 0.71 ft	8.66 in 22 cm 219.9 mm 0.72 ft
Case Weight with Stand	6.4 kg 14 lbs	8 kg 18 lbs
Case Color	Black	Raven Black
Hardware
Built-in Camera	No	No
Network		LAN
Connectivity	1 x USB 3.1 (Type-C) 2 x HDMI 2.0 1 x DisplayPort 1.4 (Input mini) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 3 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)	1 x USB 3.2 (Type-B; Gen 1; upstream) 1 x Ethernet RJ45 (1 Gbps) 1 x DisplayPort 1.2 1 x Thunderbolt 4.0 (out) 1 x Thunderbolt 4.0 (in; 100W) 2 x HDMI 2.0 1 x USB (Type-C; Gen 1; upstream; 27W) 1 x 3.5 mm Audio Out 3 x USB 3.2 (Type-A; Gen 1; downstream)
Audio
Audio Speakers		2 x 3W
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection) Light sensor Picture-in-Picture Picture-by-Picture EcoModes Hardware calibration ready	KVM Switch Lenovo ThinkColor Smart Light Low Blue Light 3-side NearEdgeless Design Factory calibration ∆EHeadset Rack
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	24.11 in 61.2 cm 612.4 mm 2.01 ft	24.17 in 61.4 cm 613.8 mm 2.01 ft
Case Height	14.28 in 36.3 cm 362.7 mm 1.19 ft	14.52 in 36.9 cm 368.8 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	130 mm 13 cm 5.1181 in 0.4265 ft	135 mm 13.5 cm 5.315 in 0.4429 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	60 °	45 °
Right Swivel	60 °	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	21 °	35 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	60 Hz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	DisplayPort cable - mini-DP to DP HDMI cable USB 3.0 upstream cable	DisplayPort cable (for the USA and Canada only) Thunderbolt cable USB Type-C to Type-A cable Factory Calibration Report
Certificates and Standards
Licenses	CB CE CCC EAC / CU ENERGY STAR ErP FCC class B ICES-003 RoHS2 TCO Certified Displays WEEE	CCC China Energy Efficiency Standard Tier 1 Energy Star EPEAT RoHS TCO 8.0 TCO Edge 2.0 TÜV Rheinland Eye Comfort Windows Certification (Windows 7 Windows 10)
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	20 % - 90 %	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 % - 90 %	5 % - 95 %
Max Operating Altitude	3048
Max Storage Altitude	12192

ViewSonic VP2785-4K

Lenovo ThinkVision P27u-20