0 Compare Acer CB281HK vs Lenovo ThinkVision Pro2840m - DisplayDB

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Comparatie intre Acer CB281HK vs Lenovo ThinkVision Pro2840m

Informatii Generale
Model Acer CB281HK Lenovo ThinkVision Pro2840m
Pret
Tip Monitor Monitor
An Fabricatie 2015 2014
Brand Acer Lenovo
Model CB281HK ThinkVision Pro2840m
Alias CB281HKymjdpprz 60B4RAR6US
Informatii Ecran
Clasa Marime Ecran 28" (inches) 28" (inches)
Dimensiune Diagonala 28 in
71.1 cm
711.2 mm
2.33 ft
27.9 in
70.9 cm
708.538 mm
2.32 ft
Latime Ecran 24.45 in
62.1 cm
620.93 mm
2.04 ft
24.45 in
62.1 cm
620.93 mm
2.04 ft
Inaltime Ecran 13.44 in
34.1 cm
341.28 mm
1.12 ft
13.44 in
34.1 cm
341.28 mm
1.12 ft
Dimensiune Curba Ecran 1600
Producator Ecran Innolux
Tip Ecran TN TN
Display Bit Depth 10 bits (8 bits + FRC) 10 bits (8 bits + FRC)
Frame Rate Control Yes Yes
Numar Maxim de Culori 1073741824 1073741824
Biti 30 30
Aspect Ecran 16:9 16:9
Rezolutie Ecran 3840 x 2160 3840 x 2160
Screen Pixel Pitch 0.162 mm 0.162 mm
Densitate Pixeli Ecran 157 ppi 157 ppi
Raport Marime Ecran-Carcasa 84.24 % 71.79 %
Sursa Iluminare W-LED W-LED
sRGB 100 %
NTSC 1953 72 %
Luminozitate 300 cd/m² 270 cd/m²
Contrast Ecran 1000 : 1 1000 : 1
Contrast Dinamic Ecran 100000000 : 1 3000000 : 1
Unghi Vizibilitate Ecran (Orizontala) 170 ° 170 °
Unzhi Vizibilitate Ecran (Verticala) 160 ° 160 °
Timp Minim de Raspuns 1 ms 5 ms
Strat Protector Ecran Anti-glare/Matte (3H) Anti-glare/Matte
3D No No
Marime, Greutate, Culoare
Adancime Carcasa 2.54 in
6.5 cm
64.5 mm
0.21 ft
2.29 in
5.8 cm
58.2 mm
0.19 ft
Adancime Carcasa cu Suport 25.93 in
65.9 cm
658.7 mm
2.16 ft
26.22 in
66.6 cm
665.9 mm
2.18 ft
Inaltime Carcasa cu Suport 15.81 in
40.2 cm
401.5 mm
1.32 ft
20.73 in
52.6 cm
526.43 mm
1.73 ft
Adancime Ecran cu Suport 9.31 in
23.7 cm
236.5 mm
0.78 ft
11.41 in
29 cm
289.9 mm
0.95 ft
Greutate Ecran cu Suport 8 kg
18 lbs
10.19 kg
22 lbs
Culoare Carcasa Black Black
Hardware
Camera Web Integrata No No
Conectivitate 1 x DVI-D Dual Link
1 x 3.5 mm Audio Out
1 x HDMI 2.0 (MHL)
1 x DisplayPort 1.2
3 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
2 x DisplayPort 1.2
1 x 3.5 mm Audio Out
1 x DisplayPort 1.2 (Input mini)
1 x HDMI 1.4 (MHL)
2 x USB 2.0 (downstream)
1 x USB 2.0 (upstream)
Audio
Boxe Audio Integrate 2 x 2W 2 x 3W
Caracteristici
Caracteristici Speciale Picture-By-Picture
Picture-in-Picture
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
DDC/CI
HDCP (High-bandwidth Digital Content Protection)
Caracteristici Extra Anti-theft stand lock slot - Kensington
Ergonomie
Adancime Carcasa 25.93 in
65.9 cm
658.7 mm
2.16 ft
26.22 in
66.6 cm
665.9 mm
2.18 ft
Inaltime Carcasa 15.04 in
38.2 cm
381.9 mm
1.25 ft
17.45 in
44.3 cm
443.3 mm
1.45 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 150 mm
15 cm
5.9055 in
0.4921 ft
110 mm
11 cm
4.3307 in
0.3609 ft
Suport Pivotare Mod Portret / Vedere Yes Yes
Pivotare la Stanga 90 ° 0 °
Pivotare la Dreapta 90 ° 90 °
Suport Rotatie Stanga/Dreapta Yes Yes
Rotatie spre Stanga 60 ° 45 °
Rotatie spre Dreapta 60 ° 45 °
Suport Inclare Fata/Spate Yes Yes
Inclinare Ecran in Fata 5 ° 5 °
Inclinare Ecran pe Spate 35 ° 25 °
Frecventa si Interpolare
Frecventa Digitala pe Verticala 60 Hz 24 Hz - 70 Hz
Frecventa Digitala pe Orizontala 26 kHz - 140 kHz
Accesorii
Extra DisplayPort cable
DVI-D cable
DisplayPort cable
HDMI cable
USB 2.0 cable
USB 3.0 cable
Certificate si Standarde
Licente ENERGY STAR
ErP
TCO Certified Displays 6.0
BSMI
C-Tick
CCC
CE
CECP
ENERGY STAR 6.0
Epeat Gold
FCC Class B
KC
RoHS
TCO Certified Display 6.0
TCO Edge 1.2
TÜV/GS
VCCI
WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)
Cerinte Utilizare si Stocare
Nivel Optim Temperatura de Functionare 0 °C - 45 °C
32 °F - 113 °F
Safe Operating Humidity Level 10 % - 80 %
Temperatura Stocare Interna -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 CB281HK Lenovo ThinkVision Pro2840m