Comparison between Lenovo ThinkVision X1 (2nd GEN) vs Dell U3221Q

General Info
Model Number	Lenovo ThinkVision X1 (2nd GEN)	Dell U3221Q

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2018	2020
Brand	Lenovo	Dell
Model Series		UltraSharp
Model Number	ThinkVision X1 (2nd GEN)	U3221Q
Alias	ThinkVision X1 (2018)	UltraSharp U3219Q
Display
Screen Size Class	27" (inches)	32" (inches)
Diagonal Size	26.96 in 68.5 cm 684.7 mm 2.25 ft	31.5 in 80 cm 800.1 mm 2.63 ft
Screen Width	23.49 in 59.7 cm 596.74 mm 1.96 ft	27.45 in 69.7 cm 697.31 mm 2.29 ft
Screen Height	13.21 in 33.6 cm 335.66 mm 1.1 ft	15.44 in 39.2 cm 392.23 mm 1.29 ft
Display Type	IPS	IPS
Display Bit Depth	10 bits	10 bits
Frame Rate Control	No	No
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	0.182 mm
Screen Pixel Density	163 ppi	140 ppi
Screen-to-Body Ratio	93.4 %
Backlight Source	W-LED	Mini LED
DCI P3		99.8%
Rec.2020		83
sRGB	99 %
Adobe RGB 1998		93 %
Screen Brightness	350 cd/m²	350 cd/m²
Max Screen Brightness		1000 cd/m²
Static Screen Contrast	1000 : 1	1300 : 1
Dynamic Screen Contrast	3000000 : 1	1000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms	6 ms
Display Average Response Time	6 ms	8 ms
Display Maximum Response Time	14 ms	14 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
HDR		DisplayHDR 1000 HLG (Hybrid Log Gamma)
3D	No	No
Size, weight, color
Case Depth	1.29 in 3.3 cm 32.7 mm 0.11 ft
Case Weight	4.29 kg 9 lbs	11.31 kg 25 lbs
Case Width with Stand	24.01 in 61 cm 609.74 mm 2 ft	28.05 in 71.3 cm 712.5 mm 2.34 ft
Case Height with Stand	18.69 in 47.5 cm 474.76 mm 1.56 ft	18.26 in 46.4 cm 463.7 mm 1.52 ft
Case Depth with Stand	9.24 in 23.5 cm 234.81 mm 0.77 ft	9.84 in 25 cm 250 mm 0.82 ft
Case Weight with Stand	5.59 kg 12 lbs	18.07 kg 40 lbs
Case Color	Black	Black
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 USB 3.2 (Type-A; Gen 2; downstream; 10 Gbps) 2 x HDMI 2.0 1 x Thunderbolt 3.0 (ownstream; 15W) 1 x 3.5 mm Audio Out 1 x Thunderbolt 3.0 (upstream; 90W; DP Alt Mode) 1 x DisplayPort 1.4 1 x USB (Type-A; external colorimeter) 1 x USB 3.2 (Type-A; Gen 1; downstream; 5 Gbps)
Audio
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection) Low Blue Light	Flicker-free technology Picture-by-Picture Picture-in-Picture CalMAN Powered built-in colorimeter DDC/CI
Extra Features	Anti-theft stand lock slot - Kensington	Security lock slot
Ergonomics
Case Width	24.01 in 61 cm 609.74 mm 2 ft	28.05 in 71.3 cm 712.5 mm 2.34 ft
Case Height	13.85 in 35.2 cm 351.71 mm 1.15 ft
Vesa Mount Support	No	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	Yes
Height Adjustment Range		160 mm 16 cm 6.2992 in 0.5249 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		90 °
Right Pivot		90 °
Left or Right Swivel Support	No	Yes
Left Swivel		30 °
Right Swivel		30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	30 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	23 Hz - 80 Hz	60 Hz
Horizontal Digital Frequency	24 kHz - 60 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	HDMI cable USB Type-C cable USB Type-C to Type-A cable	DisplayPort cable HDMI cable Monitor Hood Thunderbolt 3 (USB Type-C) cable USB Type-C to Type-A 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)	RoHS
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 % - 90 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

Lenovo ThinkVision X1 (2nd GEN)

Dell U3221Q