Comparison between Apple Thunderbolt Display vs Dell U3423WE

General Info
Model Number	Apple Thunderbolt Display	Dell U3423WE

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2011	2022
Brand	Apple	Dell
Model Series		UltraSharp
Model Number	Thunderbolt Display	U3423WE
Alias		UltraSharp U3423WE
Display
Screen Size Class	27" (inches)	34" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	34.14 in 86.7 cm 867.16 mm 2.85 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	31.5 in 80 cm 800.05 mm 2.62 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	13.19 in 33.5 cm 335.05 mm 1.1 ft
Display Curvature		1900
Display Manufacturer	LG Display
Display Type	H-IPS	AH-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	21:9
Screen Resolution	2560 x 1440	3440 x 1440
Screen Pixel Pitch	0.233 mm	0.233 mm
Screen Pixel Density	109 ppi	109 ppi
Screen-to-Body Ratio		91.8 %
Backlight Source	W-LED	W-LED
DCI P3		98%
sRGB		100 %
Adobe RGB 1998	75 %
Screen Brightness	375 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	2000 : 1
Dynamic Screen Contrast	2000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	6.5 ms	5 ms
Display Average Response Time	8 ms	8 ms
Display Maximum Response Time	12 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth		2.26 in 5.8 cm 57.5 mm 0.19 ft
Case Weight		7.72 kg 17 lbs
Case Width with Stand	25.59 in 65 cm 650 mm 2.13 ft	32.02 in 81.3 cm 813.26 mm 2.67 ft
Case Height with Stand	19.33 in 49.1 cm 491 mm 1.61 ft	15.46 in 39.3 cm 392.77 mm 1.29 ft
Case Depth with Stand	8.15 in 20.7 cm 207 mm 0.68 ft	9.35 in 23.7 cm 237.44 mm 0.78 ft
Case Weight with Stand	10.8 kg 24 lbs	11.44 kg 25 lbs
Case Color	Silver	Platinum Silver
Hardware
Built-in Camera	Yes	No
Network	LAN
Connectivity	1 x Thunderbolt 3 x USB 2.0 (downstream) 1 x Ethernet RJ45	1 x USB 3.2 (Type-C; Gen 2; 10 Gbps; upstream; data only) 4 x USB 3.2 (Type-A; Gen 1; downstream; 5 Gbps) 2 x HDMI 2.1 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 (HBR3) 1 x Ethernet RJ45 1 x USB 3.2 (Type-C; Gen 2; 10 Gbps; downstream; 15W) 1 x USB 3.2 (Type-C; Gen 2; 10 Gbps; upstream; 90W; DP Alt Mode)
Audio
Audio Speakers		2 x 5W
Features
Cool Features		Flicker-free technology KVM Switch Picture-by-Picture Picture-in-Picture Low Blue Light ComfortView Dell Display Manager
Extra Features		Security lock slot
Ergonomics
Case Width		32.02 in 81.3 cm 813.26 mm 2.67 ft
Case Height		14.14 in 35.9 cm 359.05 mm 1.18 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		150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	No	No
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	25 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	56 Hz - 76 Hz
Horizontal Digital Frequency		30 kHz - 90 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras		DisplayPort cable HDMI cable USB Type-A to Type-B cable USB Type-C to Type-C cable
Certificates and Standards
Licenses		Energy Star EPEAT Gold RoHS TCO Certified Displays TUV Rheinland Flicker Free Certified TUV Rheinland Low Blue Light Certified
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 U3423WE