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Comparison between Dell U4021QW vs Apple Thunderbolt Display

Informatii Generale
Name Dell U4021QW Apple Thunderbolt Display
Image
Price
Tip Monitor Monitor
An Fabricatie 2021 2011
Brand Dell Apple
Model U4021QW Thunderbolt Display
Informatii Ecran
Clasa Marime Ecran 40" (inches) 27" (inches)
Dimensiune Diagonala 27 in
68.6 cm
685.8 mm
2.25 ft
Latime Ecran 37.27 in
94.7 cm
946.6 mm
3.11 ft
23.49 in
59.7 cm
596.736 mm
1.96 ft
Inaltime Ecran 13.22 in
33.6 cm
335.664 mm
1.1 ft
Dimensiune Curba Ecran 2500
Producator Ecran LG Display
Tip Ecran IPS H-IPS
Display Bit Depth 10 bits 8 bits
Frame Rate Control No
Numar Maxim de Culori 1073741824 16777216
Biti 30 24
Aspect Ecran 21:9 16:9
Rezolutie Ecran 5120 x 2160 2560 x 1440
Screen Pixel Pitch 0.233 mm
Densitate Pixeli Ecran 109 ppi
Sursa Iluminare W-LED W-LED
DCI P3 98%
sRGB 100 %
Adobe RGB 1998 75 %
Luminozitate 300 cd/m² 375 cd/m²
Contrast Ecran 1000 : 1 1000 : 1
Contrast Dinamic Ecran 2000000 : 1
Unghi Vizibilitate Ecran (Orizontala) 178 ° 178 °
Unzhi Vizibilitate Ecran (Verticala) 178 ° 178 °
Timp Minim de Raspuns 5 ms 6.5 ms
Timp Mediu de Raspuns 8 ms 8 ms
Timp Maxim de Raspuns 12 ms
Strat Protector Ecran Anti-glare/Matte (3H) Anti-glare/Matte (3H)
3D No No
Marime, Greutate, Culoare
Adancime Carcasa cu Suport 37.27 in
94.7 cm
946.6 mm
3.11 ft
25.59 in
65 cm
650 mm
2.13 ft
Inaltime Carcasa cu Suport 18.02 in
45.8 cm
457.8 mm
1.5 ft
19.33 in
49.1 cm
491 mm
1.61 ft
Adancime Ecran cu Suport 9.76 in
24.8 cm
248 mm
0.81 ft
8.15 in
20.7 cm
207 mm
0.68 ft
Greutate Ecran cu Suport 9.5 kg
21 lbs
10.8 kg
24 lbs
Culoare Carcasa Black Silver
Hardware
Camera Web Integrata No Yes
Retea LAN
Conectivitate 1 x USB 3.2 (Type-C; downstream; 15W)
1 x Ethernet RJ45 (Gigabit)
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out (line-out for speakers)
1 x Thunderbolt 3.0 (Type-C; upstream; 90W; DP Alt Mode)
2 x HDMI 2.0
4 x USB 3.2 (Type-A; Gen 1; downstream)
1 x USB 3.2 (Type-B; Gen 1; upstream)
1 x Thunderbolt
3 x USB 2.0 (downstream)
1 x Ethernet RJ45
Audio
Boxe Audio Integrate 2 x 9W
Caracteristici
Caracteristici Speciale KVM Switch
Low Blue Light
Picture-in-Picture
Picture-by-Picture
ComfortView Plus
Flicker-free technology
Caracteristici Extra Security lock slot
Ergonomie
Suport Perete VESA Yes No
Marime Interfata VESA Standard 100 x 100 75 x 75
Stand VESA Detasabil Yes Yes
Ajustare pe Inaltime Yes No
Interval Ajustare Inaltime 120 mm
12 cm
4.7244 in
0.3937 ft
Suport Pivotare Mod Portret / Vedere No No
Suport Rotatie Stanga/Dreapta Yes No
Rotatie spre Stanga 30 °
Rotatie spre Dreapta 30 °
Suport Inclare Fata/Spate Yes Yes
Inclinare Ecran in Fata 5 ° 5 °
Inclinare Ecran pe Spate 21 ° 25 °
Frecventa si Interpolare
Frecventa Digitala pe Verticala 60 Hz 60 Hz
Unitate Masura Interpolare Ecran NULL
Accesorii
Extra DisplayPort cable
HDMI cable
Thunderbolt 4 (USB-C) Active Cable
USB Type-A to Type-B cable
Certificate si Standarde
Cerinte Utilizare si Stocare
Nivel Optim Temperatura de Functionare 0 °C - 40 °C
32 °F - 104 °F
10 °C - 35 °C
50 °F - 95 °F
Safe Operating Humidity Level 10 % - 80 % 20 % - 80 %
Temperatura Stocare Interna -20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 47 °C
-4 °F - 116.6 °F
Nivel Umiditate Stocare Interna 5 % - 90 %
Nivel Altitudine Maxima de Functionare 5000 3048
Nivel Altitudine Maxim de Stocare 12192
Dell U4021QW Apple Thunderbolt Display