0 Compare Dell 2709W vs Dell U2421HE - DisplayDB

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Comparatie intre Dell 2709W vs Dell U2421HE

Informatii Generale
Model Dell 2709W Dell U2421HE
Pret
Tip Monitor Monitor
An Fabricatie 2008 2020
Brand Dell Dell
Model 2709W U2421HE
Informatii Ecran
Clasa Marime Ecran 27" (inches) 24" (inches)
Dimensiune Diagonala 26.96 in
68.5 cm
684.7 mm
2.25 ft
23.81 in
60.5 cm
604.7 mm
1.98 ft
Latime Ecran 22.9 in
58.2 cm
581.76 mm
1.91 ft
20.75 in
52.7 cm
527.04 mm
1.73 ft
Inaltime Ecran 14.31 in
36.4 cm
363.6 mm
1.19 ft
11.67 in
29.6 cm
296.46 mm
0.97 ft
Producator Ecran Samsung
Tip Ecran S-PVA IPS
Display Bit Depth 10 bits 8 bits
Frame Rate Control No
Numar Maxim de Culori 1073741824 16777216
Biti 30 24
Aspect Ecran 16:10 16:9
Rezolutie Ecran 1920 x 1200 1920 x 1080
Screen Pixel Pitch 0.303 mm 0.275 mm
Densitate Pixeli Ecran 83 ppi 92 ppi
Raport Marime Ecran-Carcasa 80.85 % 92.49 %
Sursa Iluminare CCFL W-LED
DCI P3 89%
sRGB 99 %
NTSC 1953 110 %
Luminozitate 400 cd/m² 250 cd/m²
Contrast Ecran 1300 : 1 1000 : 1
Contrast Dinamic Ecran 3000 : 1
Unghi Vizibilitate Ecran (Orizontala) 178 ° 178 °
Unzhi Vizibilitate Ecran (Verticala) 178 ° 178 °
Screen Input Lag 47 ms
Timp Minim de Raspuns 6 ms 5 ms
Timp Mediu de Raspuns 16 ms 8 ms
Strat Protector Ecran Anti-glare/Matte (3H) Anti-glare/Matte (3H)
3D No No
Marime, Greutate, Culoare
Adancime Carcasa 3.48 in
8.8 cm
88.4 mm
0.29 ft
1.54 in
3.9 cm
39 mm
0.13 ft
Greutate Carcasa 8.3 kg
18 lbs
3.37 kg
7 lbs
Adancime Carcasa cu Suport 24.89 in
63.2 cm
632.1 mm
2.07 ft
21.2 in
53.9 cm
538.5 mm
1.77 ft
Inaltime Carcasa cu Suport 17.79 in
45.2 cm
451.9 mm
1.48 ft
13.72 in
34.8 cm
348.4 mm
1.14 ft
Adancime Ecran cu Suport 7.87 in
20 cm
200 mm
0.66 ft
6.5 in
16.5 cm
165 mm
0.54 ft
Greutate Ecran cu Suport 11 kg
24 lbs
5.32 kg
12 lbs
Culoare Carcasa Black Black
Hardware
Camera Web Integrata No No
Conectivitate 1 x HDMI
1 x DisplayPort 1.2
1 x D-sub
1 x AV Component In (YPbPr + L/R)
1 x AV Composite In (Video + L/R)
2 x DVI-D Dual Link
4 x USB 2.0 (downstream)
3 x 3.5 mm Audio Out
1 x USB 2.0 (upstream)
1 x USB 3.1 (Type-C; upstream; DP; 65W)
1 x Ethernet RJ45
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
1 x DisplayPort 1.4 (Output MST)
1 x HDMI 1.4
2 x USB 3.0 (downstream)
2 x USB 3.0 (downstream; BC 1.2)
Audio
Caracteristici
Caracteristici Speciale HDCP (High-bandwidth Digital Content Protection) Flicker-free technology
Low Blue Light
Caracteristici Extra 9 in 2 media card reader Security lock slot
Ergonomie
Adancime Carcasa 24.89 in
63.2 cm
632.1 mm
2.07 ft
21.2 in
53.9 cm
538.5 mm
1.77 ft
Inaltime Carcasa 16.3 in
41.4 cm
413.9 mm
1.36 ft
12.35 in
31.4 cm
313.7 mm
1.03 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 90 mm
9 cm
3.5433 in
0.2953 ft
130 mm
13 cm
5.1181 in
0.4265 ft
Suport Pivotare Mod Portret / Vedere No Yes
Pivotare la Stanga 90 °
Pivotare la Dreapta 90 °
Suport Rotatie Stanga/Dreapta Yes Yes
Rotatie spre Stanga 40 ° 40 °
Rotatie spre Dreapta 40 ° 40 °
Suport Inclare Fata/Spate Yes Yes
Inclinare Ecran in Fata 3 ° 5 °
Inclinare Ecran pe Spate 21 ° 21 °
Frecventa si Interpolare
Frecventa Digitala pe Verticala 56 Hz - 76 Hz 56 Hz - 76 Hz
Frecventa Digitala pe Orizontala 30 kHz - 81 kHz 30 kHz - 83 kHz
Unitate Masura Interpolare Ecran NULL
Accesorii
Extra D-sub cable
DisplayPort cable
USB 2.0 upstream cable
DisplayPort cable
USB Type-C to Type-C cable
Certificate si Standarde
Licente ENERGY STAR 4.0
Epeat Silver
TCO Certified Displays
ENERGY STAR
EPEAT
TCO Certified
RoHS
NFPA 99
Cerinte Utilizare si Stocare
Nivel Optim Temperatura de Functionare 0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 10 % - 80 % 10 % - 80 %
Temperatura Stocare Interna -20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Nivel Umiditate Stocare Interna 5 % - 90 % 5 % - 90 %
Nivel Altitudine Maxima de Functionare 5000 5000
Nivel Altitudine Maxim de Stocare 12192 12192
Dell 2709W Dell U2421HE