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Comparatie intre Dell S2421HGF vs Acer KG271B

Informatii Generale
Model Dell S2421HGF Acer KG271B
Pret
Tip Monitor Monitor
An Fabricatie 2020 2017
Brand Dell Acer
Seria Modelului KG1
Model S2421HGF KG271B
Alias S2421HGFB
Informatii Ecran
Clasa Marime Ecran 24" (inches) 27" (inches)
Dimensiune Diagonala 23.78 in
60.4 cm
604 mm
1.98 ft
27 in
68.6 cm
685.8 mm
2.25 ft
Latime Ecran 20.74 in
52.7 cm
526.85 mm
1.73 ft
23.53 in
59.8 cm
597.6 mm
1.96 ft
Inaltime Ecran 11.67 in
29.6 cm
296.35 mm
0.97 ft
13.23 in
33.6 cm
336.15 mm
1.1 ft
Tip Ecran TN TN
Display Bit Depth 8 bits (6 bits + FRC) 8 bits
Frame Rate Control Yes No
Numar Maxim de Culori 16777216 16777216
Biti 24 24
Aspect Ecran 16:9 16:9
Rezolutie Ecran 1920 x 1080 1920 x 1080
Screen Pixel Pitch 0.275 mm 0.311 mm
Densitate Pixeli Ecran 92 ppi 81 ppi
Raport Marime Ecran-Carcasa 90.27 % 89.05 %
Sursa Iluminare W-LED W-LED
NTSC 1953 72 %
Luminozitate 350 cd/m² 400 cd/m²
Contrast Ecran 1000 : 1 1000 : 1
Contrast Dinamic Ecran 100000000 : 1
Unghi Vizibilitate Ecran (Orizontala) 170 ° 170 °
Unzhi Vizibilitate Ecran (Verticala) 160 ° 160 °
Timp Minim de Raspuns 1 ms 1 ms
Strat Protector Ecran Anti-glare/Matte (3H) Anti-glare/Matte (3H)
3D No
Marime, Greutate, Culoare
Adancime Carcasa 2.58 in
6.6 cm
65.6 mm
0.22 ft
2.4 in
6.1 cm
61 mm
0.2 ft
Greutate Carcasa 3.4 kg
7 lbs
5.3 kg
12 lbs
Adancime Carcasa cu Suport 21.17 in
53.8 cm
537.8 mm
1.76 ft
24.2 in
61.5 cm
614.68 mm
2.02 ft
Inaltime Carcasa cu Suport 13.84 in
35.2 cm
351.6 mm
1.15 ft
18.3 in
46.5 cm
464.8 mm
1.52 ft
Adancime Ecran cu Suport 7.46 in
18.9 cm
189.4 mm
0.62 ft
9.1 in
23.1 cm
231.1 mm
0.76 ft
Greutate Ecran cu Suport 5.8 kg
13 lbs
Culoare Carcasa Black
Hardware
Camera Web Integrata No No
Conectivitate 1 x 3.5 mm Audio Out
2 x HDMI 1.4
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
1 x HDMI 1.4
1 x DisplayPort 1.2
Audio
Boxe Audio Integrate 2 x 2W
Caracteristici
Caracteristici Speciale Low Blue Light
AMD FreeSync Premium
Flicker-free technology
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
AMD FreeSync technology
Blue Light Filter
Caracteristici Extra Security lock slot
Ergonomie
Adancime Carcasa 21.17 in
53.8 cm
537.8 mm
1.76 ft
24.2 in
61.5 cm
614.68 mm
2.02 ft
Inaltime Carcasa 12.66 in
32.2 cm
321.6 mm
1.06 ft
14.45 in
36.7 cm
367 mm
1.2 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 No
Interval Ajustare Inaltime 100 mm
10 cm
3.937 in
0.3281 ft
Suport Pivotare Mod Portret / Vedere No No
Suport Rotatie Stanga/Dreapta No No
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 48 Hz - 144 Hz 240 Hz
Unitate Masura Interpolare Ecran NULL
Accesorii
Extra HDMI cable
Certificate si Standarde
Licente ENERGY STAR
EPEAT
RoHS
TCO Certified Display
ENERGY STAR
ErP
TCO Certified Displays
Cerinte Utilizare si Stocare
Nivel Optim Temperatura de Functionare 0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 10 % - 80 %
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 S2421HGF Acer KG271B