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Comparatie intre Acer KA251Q vs Dell UltraSharp U2719D

Informatii Generale
Model Acer KA251Q Dell UltraSharp U2719D
Pret
Tip Monitor Monitor
An Fabricatie 2017 2018
Brand Acer Dell
Model KA251Q UltraSharp U2719D
Alias KA251Q Abmidx
Informatii Ecran
Clasa Marime Ecran 25" (inches) 27" (inches)
Dimensiune Diagonala 24.5 in
62.2 cm
622.3 mm
2.04 ft
27 in
68.6 cm
685.8 mm
2.25 ft
Latime Ecran 21.41 in
54.4 cm
543.744 mm
1.78 ft
23.49 in
59.7 cm
596.736 mm
1.96 ft
Inaltime Ecran 11.91 in
30.3 cm
302.616 mm
0.99 ft
13.22 in
33.6 cm
335.664 mm
1.1 ft
Producator Ecran Samsung
Tip Ecran TN PLS
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 2560 x 1440
Screen Pixel Pitch 0.283 mm 0.233 mm
Densitate Pixeli Ecran 89 ppi 109 ppi
Raport Marime Ecran-Carcasa 88.66 % 92.16 %
Sursa Iluminare W-LED W-LED
DCI P3 85%
sRGB 99 %
NTSC 1953 72 %
Luminozitate 250 cd/m² 350 cd/m²
Contrast Ecran 1000 : 1 1000 : 1
Contrast Dinamic Ecran 100000000 : 1
Unghi Vizibilitate Ecran (Orizontala) 170 ° 178 °
Unzhi Vizibilitate Ecran (Verticala) 160 ° 178 °
Screen Input Lag 6 ms
Timp Minim de Raspuns 5 ms 5 ms
Timp Mediu de Raspuns 8 ms
Timp Maxim de Raspuns 15 ms
Strat Protector Ecran Anti-glare/Matte (3H) Anti-glare/Matte (3H)
3D No No
Marime, Greutate, Culoare
Adancime Carcasa 2.28 in
5.8 cm
57.9 mm
0.19 ft
1.54 in
3.9 cm
39 mm
0.13 ft
Greutate Carcasa 3.7 kg
8 lbs
3.92 kg
9 lbs
Adancime Carcasa cu Suport 21.96 in
55.8 cm
557.78 mm
1.83 ft
24.1 in
61.2 cm
612.2 mm
2.01 ft
Inaltime Carcasa cu Suport 17.2 in
43.7 cm
436.9 mm
1.43 ft
15.36 in
39 cm
390.2 mm
1.28 ft
Adancime Ecran cu Suport 8.39 in
21.3 cm
213.1 mm
0.7 ft
7.09 in
18 cm
180 mm
0.59 ft
Greutate Ecran cu Suport 4.2 kg
9 lbs
5.96 kg
13 lbs
Culoare Carcasa Black Black, Silver
Hardware
Camera Web Integrata No No
Conectivitate 1 x 3.5 mm Audio In
1 x 3.5 mm Audio Out
1 x HDMI 1.4
1 x D-sub
2 x USB 3.0 (charger - 5V/2.0A)
1 x HDMI 1.4
1 x DisplayPort 1.4 (Output MST)
1 x 3.5 mm Audio Out
1 x DisplayPort 1.4
1 x USB 3.0 (upstream)
2 x USB 3.0 (downstream)
Audio
Boxe Audio Integrate 2 x 2W
Caracteristici
Caracteristici Speciale HDCP (High-bandwidth Digital Content Protection)
Blue Light Filter
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection) 2.2
DDC/CI
Flicker-free technology
Caracteristici Extra Security lock slot
Ergonomie
Adancime Carcasa 21.96 in
55.8 cm
557.78 mm
1.83 ft
24.1 in
61.2 cm
612.2 mm
2.01 ft
Inaltime Carcasa 13.1 in
33.3 cm
332.74 mm
1.09 ft
13.98 in
35.5 cm
355 mm
1.16 ft
Suport Perete VESA Yes Yes
Marime Interfata VESA Standard 100 x 100 100 x 100
Stand VESA Detasabil Yes Yes
Ajustare pe Inaltime No Yes
Interval Ajustare Inaltime 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 No Yes
Rotatie spre Stanga 40 °
Rotatie spre Dreapta 40 °
Suport Inclare Fata/Spate Yes Yes
Inclinare Ecran in Fata 5 ° 5 °
Inclinare Ecran pe Spate 20 ° 21 °
Frecventa si Interpolare
Frecventa Digitala pe Verticala 55 Hz - 75 Hz 56 Hz - 76 Hz
Frecventa Digitala pe Orizontala 30 kHz - 85 kHz 30 kHz - 90 kHz
Accesorii
Extra D-sub cable
HDMI cable
DisplayPort cable
USB 3.0 upstream cable
Certificate si Standarde
Licente ENERGY STAR
ErP
TCO Certified Displays
CECP
ENERGY STAR
Epeat Gold
RoHS compliant
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
Acer KA251Q Dell UltraSharp U2719D