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Comparison between Dell U4021QW vs LG 27UL550

Informatii Generale
Name Dell U4021QW LG 27UL550
Image
Price
Tip Monitor Monitor
An Fabricatie 2021 2019
Brand Dell LG
Model U4021QW 27UL550
Alias 27UL550-W
Informatii Ecran
Clasa Marime Ecran 40" (inches) 27" (inches)
Dimensiune Diagonala 26.96 in
68.5 cm
684.7 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
Tip Ecran IPS IPS
Display Bit Depth 10 bits 10 bits (8 bits + FRC)
Frame Rate Control Yes
Numar Maxim de Culori 1073741824 1073741824
Biti 30 30
Aspect Ecran 21:9 16:9
Rezolutie Ecran 5120 x 2160 3840 x 2160
Screen Pixel Pitch 0.155 mm
Densitate Pixeli Ecran 163 ppi
Raport Marime Ecran-Carcasa 86.66 %
Sursa Iluminare W-LED W-LED
DCI P3 98%
sRGB 100 % 98 %
Luminozitate 300 cd/m² 300 cd/m²
Contrast Ecran 1000 : 1 1000 : 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
Strat Protector Ecran Anti-glare/Matte (3H) Anti-glare/Matte (3H)
HDR HDR10
3D No No
Marime, Greutate, Culoare
Adancime Carcasa 1.81 in
4.6 cm
46 mm
0.15 ft
Greutate Carcasa 4.4 kg
10 lbs
Adancime Carcasa cu Suport 37.27 in
94.7 cm
946.6 mm
3.11 ft
24.53 in
62.3 cm
623 mm
2.04 ft
Inaltime Carcasa cu Suport 18.02 in
45.8 cm
457.8 mm
1.5 ft
18.19 in
46.2 cm
462 mm
1.52 ft
Adancime Ecran cu Suport 9.76 in
24.8 cm
248 mm
0.81 ft
9.06 in
23 cm
230 mm
0.75 ft
Greutate Ecran cu Suport 9.5 kg
21 lbs
6 kg
13 lbs
Culoare Carcasa Black White, Gray
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
2 x HDMI 2.0
1 x DisplayPort 1.4
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
Black Stabilizer
Blue Light Filter
Dynamic Action Sync
HDCP (High-bandwidth Digital Content Protection) 2.2
Flicker-free technology
DDC/CI
6-Axis Control
Super Resolution+
AMD FreeSync technology
Caracteristici Extra Security lock slot Anti-theft stand lock slot - Kensington
Ergonomie
Adancime Carcasa 24.53 in
62.3 cm
623 mm
2.04 ft
Inaltime Carcasa 14.61 in
37.1 cm
371 mm
1.22 ft
Suport Perete VESA Yes Yes
Marime Interfata VESA Standard 100 x 100 100 x 100
Stand VESA Detasabil Yes Yes
Ajustare pe Inaltime Yes Yes
Interval Ajustare Inaltime 120 mm
12 cm
4.7244 in
0.3937 ft
110 mm
11 cm
4.3307 in
0.3609 ft
Suport Pivotare Mod Portret / Vedere No Yes
Pivotare la Stanga 90 °
Pivotare la Dreapta 90 °
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 ° 15 °
Frecventa si Interpolare
Frecventa Digitala pe Verticala 60 Hz 40 Hz - 61 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
DisplayPort cable
HDMI cable
Certificate si Standarde
Licente C-Tick
CCC
CECP
CEL
cUL
ENERGY STAR 7.0
Epeat Gold
ErP
FCC Class B
KC
RoHS Compliant
TÜV/GS
VCCI
Cerinte Utilizare si Stocare
Nivel Optim Temperatura de Functionare 0 °C - 40 °C
32 °F - 104 °F
5 °C - 35 °C
41 °F - 95 °F
Safe Operating Humidity Level 10 % - 80 % 10 % - 85 %
Temperatura Stocare Interna -20 °C - 60 °C
-4 °F - 140 °F
Nivel Umiditate Stocare Interna 5 % - 90 %
Nivel Altitudine Maxima de Functionare 5000
Nivel Altitudine Maxim de Stocare 12192
Dell U4021QW LG 27UL550