Comparison between Apple Thunderbolt Display vs Dell UltraSharp U2413

General Info
Model Number	Apple Thunderbolt Display	Dell UltraSharp U2413

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Type	Monitor	Monitor
Year	2011	2013
Brand	Apple	Dell
Model Number	Thunderbolt Display	UltraSharp U2413
Display
Screen Size Class	27" (inches)	24" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	24 in 61 cm 609.6 mm 2 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	20.41 in 51.8 cm 518.4 mm 1.7 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	12.76 in 32.4 cm 324 mm 1.06 ft
Display Manufacturer	LG Display	LG Display
Display Type	H-IPS	AH-IPS
Display Bit Depth	8 bits	10 bits (8 bits + FRC)
Frame Rate Control	No	Yes
Lut		3D LUT 14 bits
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	16:10
Screen Resolution	2560 x 1440	1920 x 1200
Screen Pixel Pitch	0.233 mm	0.27 mm
Screen Pixel Density	109 ppi	94 ppi
Screen-to-Body Ratio		83.54 %
Backlight Source	W-LED	GB-r LED
sRGB		100 %
Adobe RGB 1998	75 %	99 %
NTSC 1953		103 %
Screen Brightness	375 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	2000000 : 1	2000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		9 ms
Display Minimum Response Time	6.5 ms	6 ms
Display Average Response Time	8 ms	8 ms
Display Maximum Response Time	12 ms	12 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth		1.8 in 4.6 cm 45.6 mm 0.15 ft
Case Weight		5 kg 11 lbs
Case Width with Stand	25.59 in 65 cm 650 mm 2.13 ft	21.89 in 55.6 cm 556 mm 1.82 ft
Case Height with Stand	19.33 in 49.1 cm 491 mm 1.61 ft	16.37 in 41.6 cm 415.9 mm 1.36 ft
Case Depth with Stand	8.15 in 20.7 cm 207 mm 0.68 ft	7.89 in 20.1 cm 200.5 mm 0.66 ft
Case Weight with Stand	10.8 kg 24 lbs	7.32 kg 16 lbs
Case Color	Silver	Black
Hardware
Built-in Camera	Yes	No
Network	LAN
Connectivity	1 x Thunderbolt 3 x USB 2.0 (downstream) 1 x Ethernet RJ45	2 x HDMI (MHL) 1 x DisplayPort 1.2 1 x DisplayPort 1.2 (Output MST) 1 x 3.5 mm Audio Out 1 x DVI-D Dual Link 1 x DisplayPort 1.2 (Input mini) 4 x USB 3.0 (downstream) 1 x SD Memory Card Slot 1 x USB 3.0 (upstream)
Audio
Features
Cool Features		HDCP (High-bandwidth Digital Content Protection) PremierColor Technology
Extra Features		Anti-theft stand lock slot Security lock slot
Ergonomics
Case Width		21.89 in 55.6 cm 556 mm 1.82 ft
Case Height		14.24 in 36.2 cm 361.6 mm 1.19 ft
Vesa Mount Support	No	Yes
VESA Interface Standard Size	75 x 75	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	Yes
Height Adjustment Range		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 °	4 °
Backward Tilt	25 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	56 Hz - 76 Hz
Horizontal Digital Frequency		30 kHz - 81 kHz
Accessories
Extras		DisplayPort cable - mini-DP to DP DVI-D cable USB 3.0 upstream cable
Certificates and Standards
Licenses		ENERGY STAR 6.0 Epeat Gold RoHS Compliant TCO Certified Displays
Usage and Storage Requirements
Safe Operating Temperature Level	10 °C - 35 °C 50 °F - 95 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	20 % - 80 %	10 % - 80 %
Internal Storage Temperature	-20 °C - 47 °C -4 °F - 116.6 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		5 % - 90 %
Max Operating Altitude	3048	5000
Max Storage Altitude		12192

Apple Thunderbolt Display

Dell UltraSharp U2413