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Comparatie intre Acer R221QBbmix vs Lenovo L22i-30

Informatii Generale
Model Acer R221QBbmix Lenovo L22i-30
Pret
Tip Monitor Monitor
An Fabricatie 2019 2021
Brand Acer Lenovo
Seria Modelului R1
Model R221QBbmix L22i-30
Alias "R221QB bmix"
R221QB
66CAKAC1
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 18.74 in
47.6 cm
476.064 mm
1.56 ft
18.74 in
47.6 cm
476.064 mm
1.56 ft
Inaltime Ecran 10.54 in
26.8 cm
267.786 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
Raport Marime Ecran-Carcasa 84.77 % 87.78 %
Sursa Iluminare W-LED W-LED
NTSC 1953 72 % 72 %
Luminozitate 250 cd/m² 250 cd/m²
Contrast Ecran 1000 : 1 1000 : 1
Contrast Dinamic Ecran 100000000 : 1 3000000 : 1
Unghi Vizibilitate Ecran (Orizontala) 178 ° 178 °
Unzhi Vizibilitate Ecran (Verticala) 178 ° 178 °
Timp Minim de Raspuns 4 ms
Timp Mediu de Raspuns 6 ms
Strat Protector Ecran Anti-glare/Matte (3H) Anti-glare/Matte
3D No No
Marime, Greutate, Culoare
Adancime Carcasa 1.31 in
3.3 cm
33.4 mm
0.11 ft
1.79 in
4.6 cm
45.5 mm
0.15 ft
Greutate Carcasa 1.9 kg
4 lbs
2.39 kg
5 lbs
Adancime Carcasa cu Suport 19.61 in
49.8 cm
498 mm
1.63 ft
19.26 in
48.9 cm
489.3 mm
1.61 ft
Inaltime Carcasa cu Suport 15.12 in
38.4 cm
384 mm
1.26 ft
15.91 in
40.4 cm
404.1 mm
1.33 ft
Adancime Ecran cu Suport 8.82 in
22.4 cm
224 mm
0.73 ft
6.5 in
16.5 cm
165 mm
0.54 ft
Greutate Ecran cu Suport 2.3 kg
5 lbs
3.06 kg
7 lbs
Culoare Carcasa Black Black
Hardware
Camera Web Integrata No No
Conectivitate 1 x 3.5 mm Audio Out
1 x HDMI 1.4
1 x D-sub (Mini; 15-pin)
1 x 3.5 mm Audio Out
1 x HDMI 1.4
1 x D-sub
Audio
Boxe Audio Integrate 2 x 2W
Caracteristici
Caracteristici Speciale Flicker-free technology
Low Blue Light
ZeroFrame Design
AMD FreeSync technology
DDC2B (DDC/CI compatible)
Blue Light Filter
DDC/CI
Flicker-free technology
3-side NearEdgeless Design
AMD FreeSync technology
Caracteristici Extra Anti-theft stand lock slot - Kensington
Ergonomie
Adancime Carcasa 19.61 in
49.8 cm
498 mm
1.63 ft
19.26 in
48.9 cm
489.3 mm
1.61 ft
Inaltime Carcasa 11.89 in
30.2 cm
302 mm
0.99 ft
11.69 in
29.7 cm
296.8 mm
0.97 ft
Suport Perete VESA No Yes
Marime Interfata VESA Standard 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 15 ° 22 °
Frecventa si Interpolare
Frecventa Digitala pe Verticala 48 Hz - 75 Hz 48 Hz - 75 Hz
Frecventa Digitala pe Orizontala 54 kHz - 85 kHz
Unitate Masura Interpolare Ecran NULL NULL
Accesorii
Extra Mini D-Sub 15-pin cable
Audio cable
HDMI cable
Certificate si Standarde
Licente CCC
CE
FCC
ISO9241-307
J-Moss green mark
MPR Ⅱ
PC recycling
PSE (Electrical Appliance and Material Safety Law)
RoHS
VCCI-B
CCC
China Energy Efficiency Standard Tier 2
ENERGY STAR 8.0
RoHS
TCO Certified Display 8.0
TCO Edge 2.0
TÜV Rheinland Flicker-free
TÜV Rheinland Low Blue Light
WHQL (Windows 10; Windows 7)
Cerinte Utilizare si Stocare
Nivel Optim Temperatura de Functionare 0 °C - 40 °C
32 °F - 104 °F
0 °C - 45 °C
32 °F - 113 °F
Safe Operating Humidity Level 20 % - 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 % - 95 %
Nivel Altitudine Maxima de Functionare 5000
Nivel Altitudine Maxim de Stocare 12192
Acer R221QBbmix Lenovo L22i-30