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Comparatie intre Acer ET221Qbi vs Acer ET221Q bi

Informatii Generale
Model Acer ET221Qbi Acer ET221Q bi
Pret
Tip Monitor Monitor
An Fabricatie 2017 2020
Brand Acer Acer
Model ET221Qbi ET221Q bi
Alias ET221Qbi
Informatii Ecran
Clasa Marime Ecran 22" (inches) 22" (inches)
Dimensiune Diagonala 21.5 in
54.6 cm
546.1 mm
1.79 ft
21.5 in
54.6 cm
546.1 mm
1.79 ft
Latime Ecran 18.77 in
47.7 cm
476.64 mm
1.56 ft
18.74 in
47.6 cm
476.064 mm
1.56 ft
Inaltime Ecran 10.56 in
26.8 cm
268.11 mm
0.88 ft
10.54 in
26.8 cm
267.786 mm
0.88 ft
Tip Ecran IPS IPS
Display Bit Depth 8 bits (6 bits + FRC) 8 bits (6 bits + FRC)
Frame Rate Control Yes Yes
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 0.248 mm 0.248 mm
Densitate Pixeli Ecran 102 ppi 102 ppi
Sursa Iluminare W-LED W-LED
Luminozitate 250 cd/m² 250 cd/m²
Contrast Ecran 1000 : 1 1000 : 1
Contrast Dinamic Ecran 100000000 : 1 100000000 : 1
Unghi Vizibilitate Ecran (Orizontala) 178 ° 178 °
Unzhi Vizibilitate Ecran (Verticala) 178 ° 178 °
Timp Minim de Raspuns 4 ms 4 ms
Strat Protector Ecran Anti-glare/Matte Anti-glare/Matte
3D No No
Marime, Greutate, Culoare
Greutate Carcasa 2.76 kg
6 lbs
Adancime Carcasa cu Suport 19.29 in
49 cm
490 mm
1.61 ft
Inaltime Carcasa cu Suport 15.59 in
39.6 cm
396 mm
1.3 ft
Adancime Ecran cu Suport 8.39 in
21.3 cm
213 mm
0.7 ft
Greutate Ecran cu Suport 3.38 kg
7 lbs
Culoare Carcasa Black Black
Hardware
Camera Web Integrata No No
Conectivitate 1 x 3.5 mm Audio Out
1 x HDMI
1 x D-sub
1 x HDMI 1.4
1 x D-sub
Audio
Caracteristici
Caracteristici Speciale Low Blue Light
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
Flicker-free technology
Low Blue Light
ZeroFrame Design
Low Dimming
Acer BlueLightShield
Aer ComfuView
Caracteristici Extra Anti-theft stand lock slot - Kensington
Ergonomie
Adancime Carcasa 19.29 in
49 cm
490 mm
1.61 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 No
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 20 ° 20 °
Frecventa si Interpolare
Frecventa Digitala pe Verticala 55 Hz - 75 Hz 60 Hz
Frecventa Digitala pe Orizontala 30 kHz - 80 kHz
Unitate Masura Interpolare Ecran NULL
Accesorii
Extra D-Sub cable
Certificate si Standarde
Licente CE
ENERGY STAR 7.0
TCO Certified Displays 7.0
Energy Star
MPR II
Cerinte Utilizare si Stocare
Nivel Optim Temperatura de Functionare 0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 20 % - 80 %
Temperatura Stocare Interna -20 °C - 65 °C
-4 °F - 149 °F
Nivel Umiditate Stocare Interna 10 % - 90 %
Acer ET221Qbi Acer ET221Q bi