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Comparatie intre Dell U4021QW vs Samsung S27D390H

Informatii Generale
Model Dell U4021QW Samsung S27D390H
Pret
Tip Monitor Monitor
An Fabricatie 2021 2014
Brand Dell Samsung
Model U4021QW S27D390H
Alias LS27D390HS/EN
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
23.54 in
59.8 cm
597.888 mm
1.96 ft
Inaltime Ecran 13.24 in
33.6 cm
336.312 mm
1.1 ft
Dimensiune Curba Ecran 2500
Producator Ecran Samsung
Tip Ecran IPS PLS
Display Bit Depth 10 bits 8 bits
Frame Rate Control Yes
Numar Maxim de Culori 1073741824 16777216
Biti 30 24
Aspect Ecran 21:9 16:9
Rezolutie Ecran 5120 x 2160 1920 x 1080
Screen Pixel Pitch 0.311 mm
Densitate Pixeli Ecran 81 ppi
Raport Marime Ecran-Carcasa 85.47 %
Sursa Iluminare W-LED W-LED
DCI P3 98%
sRGB 100 % 90 %
Adobe RGB 1998 70 %
NTSC 1953 72 %
Luminozitate 300 cd/m² 300 cd/m²
Contrast Ecran 1000 : 1 1000 : 1
Contrast Dinamic Ecran 50000000 : 1
Unghi Vizibilitate Ecran (Orizontala) 178 ° 178 °
Unzhi Vizibilitate Ecran (Verticala) 178 ° 178 °
Timp Minim de Raspuns 5 ms 5 ms
Timp Mediu de Raspuns 8 ms 5 ms
Strat Protector Ecran Anti-glare/Matte (3H) Anti-glare/Matte
3D No No
Marime, Greutate, Culoare
Adancime Carcasa 3.13 in
8 cm
79.6 mm
0.26 ft
Greutate Carcasa 4.3 kg
9 lbs
Adancime Carcasa cu Suport 37.27 in
94.7 cm
946.6 mm
3.11 ft
24.61 in
62.5 cm
625.2 mm
2.05 ft
Inaltime Carcasa cu Suport 18.02 in
45.8 cm
457.8 mm
1.5 ft
17.83 in
45.3 cm
453 mm
1.49 ft
Adancime Ecran cu Suport 9.76 in
24.8 cm
248 mm
0.81 ft
8.26 in
21 cm
209.8 mm
0.69 ft
Greutate Ecran cu Suport 9.5 kg
21 lbs
4.7 kg
10 lbs
Culoare Carcasa Black Black
Hardware
Camera Web Integrata No No
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 3.5 mm Audio Out
1 x HDMI 1.4
1 x D-sub
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
Flicker-free technology
Samsung MagicBright
Samsung MagicUpscale
Eco Saving Plus
Eye Saver Mode
Caracteristici Extra Security lock slot Anti-theft stand lock slot - Kensington
Ergonomie
Adancime Carcasa 24.61 in
62.5 cm
625.2 mm
2.05 ft
Inaltime Carcasa 14.81 in
37.6 cm
376.3 mm
1.23 ft
Suport Perete VESA Yes No
Marime Interfata VESA Standard 100 x 100 100 x 100
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 ° 1 °
Inclinare Ecran pe Spate 21 ° 20 °
Frecventa si Interpolare
Frecventa Digitala pe Verticala 60 Hz 56 Hz - 75 Hz
Frecventa Digitala pe Orizontala 30 kHz - 81 kHz
Unitate Masura Interpolare Ecran NULL
Accesorii
Extra DisplayPort cable
HDMI cable
Thunderbolt 4 (USB-C) Active Cable
USB Type-A to Type-B cable
D-sub cable
Certificate si Standarde
Licente CE
ENERGY STAR 6.0
FCC class B
Cerinte Utilizare si Stocare
Nivel Optim Temperatura de Functionare 0 °C - 40 °C
32 °F - 104 °F
10 °C - 40 °C
50 °F - 104 °F
Safe Operating Humidity Level 10 % - 80 % 10 % - 80 %
Temperatura Stocare Interna -20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 45 °C
-4 °F - 113 °F
Nivel Umiditate Stocare Interna 5 % - 90 % 5 % - 95 %
Nivel Altitudine Maxima de Functionare 5000
Nivel Altitudine Maxim de Stocare 12192
Dell U4021QW Samsung S27D390H