Comparison between Lenovo ThinkVision T24t-20 vs Dell UltraSharp U2415

General Info
Model Number	Lenovo ThinkVision T24t-20	Dell UltraSharp U2415

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2014
Brand	Lenovo	Dell
Model Number	ThinkVision T24t-20	UltraSharp U2415
Display
Screen Size Class	24" (inches)	24" (inches)
Diagonal Size	23.81 in 60.5 cm 604.698 mm 1.98 ft	24.06 in 61.1 cm 611 mm 2 ft
Screen Width	20.75 in 52.7 cm 527.04 mm 1.73 ft	20.41 in 51.8 cm 518.4 mm 1.7 ft
Screen Height	11.67 in 29.6 cm 296.46 mm 0.97 ft	12.76 in 32.4 cm 324 mm 1.06 ft
Display Manufacturer		LG Display
Display Type	IPS	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	16:10
Screen Resolution	1920 x 1080	1920 x 1200
Screen Pixel Pitch	0.275 mm	0.27 mm
Screen Pixel Density	92 ppi	94 ppi
Screen-to-Body Ratio	88.65 %	90.02 %
Backlight Source	W-LED	W-LED
sRGB	99 %	99 %
NTSC 1953		72 %
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	3000000 : 1	2000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		12 ms
Display Minimum Response Time	4 ms	6 ms
Display Average Response Time	6 ms	8 ms
Display Coating		Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	1.74 in 4.4 cm 44.1 mm 0.14 ft	1.8 in 4.6 cm 45.7 mm 0.15 ft
Case Weight	3.79 kg 8 lbs	4.25 kg 9 lbs
Case Width with Stand	21.25 in 54 cm 539.8 mm 1.77 ft	20.95 in 53.2 cm 532.2 mm 1.75 ft
Case Height with Stand	13.41 in 34.1 cm 340.5 mm 1.12 ft	15.86 in 40.3 cm 402.9 mm 1.32 ft
Case Depth with Stand	9.61 in 24.4 cm 244.1 mm 0.8 ft	8.07 in 20.5 cm 205 mm 0.67 ft
Case Weight with Stand	5.85 kg 13 lbs	8.35 kg 18 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 4 x USB 3.2 (Type-A; upstream) 1 x USB 3.2 (Type-C; Gen 1; upstream; DP Alt Mode)	2 x HDMI 1.4 (MHL) 1 x DisplayPort (Input mini) 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x DisplayPort (Output MST) 5 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)
Audio
Features
Cool Features	Lenovo ThinkColour Low Blue Light Smart Power 3-side NearEdgeless design Flicker-free technology
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	21.25 in 54 cm 539.8 mm 1.77 ft	20.95 in 53.2 cm 532.2 mm 1.75 ft
Case Height	12.85 in 32.7 cm 326.5 mm 1.07 ft	13.8 in 35.1 cm 350.6 mm 1.15 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	90 mm 9 cm 3.5433 in 0.2953 ft	115 mm 11.5 cm 4.5276 in 0.3773 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		90 °
Right Pivot		90 °
Left or Right Swivel Support	No	Yes
Left Swivel		45 °
Right Swivel		45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	70 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	56 Hz - 76 Hz
Horizontal Digital Frequency		30 kHz - 83 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable (USA; Canada) USB Type-C to A cable (USA; Canada) USB Type-C to C cable	DisplayPort cable - mini-DP to DP Factory calibration report USB 3.0 upstream cable
Certificates and Standards
Licenses	CCC China Energy Efficiency Standard Tier 1 Energy Star EPEAT Eyesafe Display Certification RoHS TCO Edge TÜV Rheinland Eye Comfort TÜV Low Blue Light Windows Certification (Windows 7 Windows 10)	ENERGY STAR 6.0 Epeat Gold RoHS Compliant TCO Certified Displays
Usage and Storage Requirements
Safe Operating Temperature Level		0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level		10 % - 80 %
Internal Storage Temperature		-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		5 % - 90 %
Max Operating Altitude		5000
Max Storage Altitude		12192

Lenovo ThinkVision T24t-20

Dell UltraSharp U2415