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Comparatie intre Acer XV280K B vs ViewSonic VP2756-4K

Informatii Generale
Model Acer XV280K B ViewSonic VP2756-4K
Pret
Tip Monitor Monitor
An Fabricatie 2020 2021
Brand Acer ViewSonic
Seria Modelului Nitro XV0
Model XV280K B VP2756-4K
Alias Nitro XV280K
XV280KB
Informatii Ecran
Clasa Marime Ecran 28" (inches) 27" (inches)
Dimensiune Diagonala 27.9 in
70.9 cm
708.538 mm
2.32 ft
26.96 in
68.5 cm
684.66 mm
2.25 ft
Latime Ecran 24.45 in
62.1 cm
620.928 mm
2.04 ft
23.49 in
59.7 cm
596.736 mm
1.96 ft
Inaltime Ecran 13.44 in
34.1 cm
341.28 mm
1.12 ft
13.22 in
33.6 cm
335.664 mm
1.1 ft
Tip Ecran IPS IPS
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 0.161 mm 0.155 mm
Densitate Pixeli Ecran 157 ppi 163 ppi
Raport Marime Ecran-Carcasa 89.67 % 90.02 %
Sursa Iluminare W-LED W-LED
DCI P3 90% 80%
sRGB 100 % 100 %
Adobe RGB 1998 78 %
NTSC 1953 77 %
Luminozitate 300 cd/m² 350 cd/m²
Nivel Luminozitate Maxima 400 cd/m²
Contrast Ecran 1000 : 1 1000 : 1
Contrast Dinamic Ecran 100000000 : 1 20000000 : 1
Unghi Vizibilitate Ecran (Orizontala) 178 ° 178 °
Unzhi Vizibilitate Ecran (Verticala) 178 ° 178 °
Timp Minim de Raspuns 4 ms 5 ms
Strat Protector Ecran Anti-glare/Matte Anti-glare/Matte (3H)
HDR DisplayHDR 400
HDR10
3D No No
Marime, Greutate, Culoare
Adancime Carcasa 2.68 in
6.8 cm
68 mm
0.22 ft
2.09 in
5.3 cm
53 mm
0.17 ft
Greutate Carcasa 5.19 kg
11 lbs
5.1 kg
11 lbs
Adancime Carcasa cu Suport 25.08 in
63.7 cm
637 mm
2.09 ft
24.13 in
61.3 cm
613 mm
2.01 ft
Inaltime Carcasa cu Suport 17.2 in
43.7 cm
437 mm
1.43 ft
16.15 in
41 cm
410.31 mm
1.35 ft
Adancime Ecran cu Suport 10.59 in
26.9 cm
269 mm
0.88 ft
8.46 in
21.5 cm
215 mm
0.71 ft
Greutate Ecran cu Suport 7.25 kg
16 lbs
7.5 kg
17 lbs
Culoare Carcasa Black Black
Hardware
Camera Web Integrata No
Conectivitate 1 x 3.5 mm Audio Out
2 x HDMI 2.0
1 x DisplayPort 1.2
2 x USB 3.2 (Type-A; Gen 1; downstream)
1 x HDMI 2.0
1 x 3.5 mm Audio Out
1 x DisplayPort 1.2 (a)
1 x USB 3.2 (Type-B; Gen 1; upstream)
1 x USB 3.2 (Type-C; Gen 1; upstream; 60W; DP Alt Mode)
Audio
Boxe Audio Integrate 2 x 2W 2 x 2W
Caracteristici
Caracteristici Speciale Blue Light Filter
Black Boost
Flicker-free technology
Zero Frame Design
ComfyView
Adaptive Contrast Management (ACM)
AMD FreeSync technology
ColorPro Verified
Low Blue Light technology
Pre-Factory Calibration
Split Screen
Pantone Validated
30+ Working Modes
3-side borderlesss design
Caracteristici Extra Anti-theft stand lock slot - Kensington Anti-theft stand lock slot - Kensington
Ergonomie
Adancime Carcasa 25.08 in
63.7 cm
637 mm
2.09 ft
24.13 in
61.3 cm
613 mm
2.01 ft
Inaltime Carcasa 14.61 in
37.1 cm
371 mm
1.22 ft
14.29 in
36.3 cm
363 mm
1.19 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 180 mm
18 cm
7.0866 in
0.5906 ft
130 mm
13 cm
5.1181 in
0.4265 ft
Suport Pivotare Mod Portret / Vedere Yes Yes
Pivotare la Stanga 90 ° 90 °
Pivotare la Dreapta 90 ° 90 °
Suport Rotatie Stanga/Dreapta Yes Yes
Rotatie spre Stanga 180 ° 120 °
Rotatie spre Dreapta 180 ° 120 °
Suport Inclare Fata/Spate Yes Yes
Inclinare Ecran in Fata 5 ° 5 °
Inclinare Ecran pe Spate 35 ° 21 °
Frecventa si Interpolare
Frecventa Digitala pe Verticala 56 Hz - 76 Hz 24 Hz - 75 Hz
Frecventa Digitala pe Orizontala 30 kHz - 85 kHz 15 kHz - 130 kHz
Unitate Masura Interpolare Ecran NULL NULL
Accesorii
Extra HDMI cable HDMI cable
USB Type-A to Type-B cable
USB Type-C cable
Certificate si Standarde
Licente RoHS
PSE
MPRⅡ
ISO9241-307
VCCI-B
FCC
CE
CCC
BSMI
CB
CE
CE EMC
CEC
cTUVus
EAC
Energy Star 8.0
EPEAT Silver
ErP
FCC-B
ICES003
macOS tested
Mexico Energy
NOM
REACH
RoHS
TÜV Rheinland Low Blue Light Certified
UKCA
UkrSEPRO
WEEE
Windows 10 Certified
Cerinte Utilizare si Stocare
Nivel Optim Temperatura de Functionare 0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 20 % - 80 % 20 % - 90 %
Temperatura Stocare Interna 20 °C - 60 °C
68 °F - 140 °F
Nivel Umiditate Stocare Interna 5 % - 90 %
Acer XV280K B ViewSonic VP2756-4K