Comparatie intre ViewSonic VX2776-4K-mhd vs AOC U2879VF

Informatii Generale
Model	ViewSonic VX2776-4K-mhd	AOC U2879VF

Pret	Check on Amazon	Check on Amazon
Tip	Monitor	Monitor
An Fabricatie	2019	2015
Brand	ViewSonic	AOC
Model	VX2776-4K-mhd	U2879VF
Informatii Ecran
Clasa Marime Ecran	27" (inches)	28" (inches)
Dimensiune Diagonala	27 in 68.6 cm 685.9 mm 2.25 ft	27.9 in 70.9 cm 708.538 mm 2.32 ft
Latime Ecran	23.49 in 59.7 cm 596.74 mm 1.96 ft	24.45 in 62.1 cm 620.93 mm 2.04 ft
Inaltime Ecran	13.21 in 33.6 cm 335.66 mm 1.1 ft	13.44 in 34.1 cm 341.28 mm 1.12 ft
Producator Ecran		Innolux
Tip Ecran	IPS	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	0.155 mm	0.162 mm
Densitate Pixeli Ecran	163 ppi	157 ppi
Raport Marime Ecran-Carcasa	88.84 %	84.72 %
Sursa Iluminare	W-LED	W-LED
NTSC 1953		72 %
Luminozitate	350 cd/m²	300 cd/m²
Contrast Ecran	1300 : 1	1000 : 1
Contrast Dinamic Ecran	80000000 : 1	80000000 : 1
Unghi Vizibilitate Ecran (Orizontala)	178 °	170 °
Unzhi Vizibilitate Ecran (Verticala)	178 °	160 °
Screen Input Lag		30 ms
Timp Minim de Raspuns	4 ms	1 ms
Timp Mediu de Raspuns	14 ms	3.5 ms
Timp Maxim de Raspuns		25 ms
Strat Protector Ecran	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	HDR10
3D	No	No
Marime, Greutate, Culoare
Adancime Carcasa	1.81 in 4.6 cm 46 mm 0.15 ft	1.92 in 4.9 cm 48.7 mm 0.16 ft
Greutate Carcasa	5 kg 11 lbs	4 kg 9 lbs
Adancime Carcasa cu Suport	24.25 in 61.6 cm 616 mm 2.02 ft	25.96 in 65.9 cm 659.3 mm 2.16 ft
Inaltime Carcasa cu Suport	17.76 in 45.1 cm 451 mm 1.48 ft	18.44 in 46.8 cm 468.4 mm 1.54 ft
Adancime Ecran cu Suport	7.24 in 18.4 cm 184 mm 0.6 ft	6.03 in 15.3 cm 153.2 mm 0.5 ft
Greutate Ecran cu Suport	5.6 kg 12 lbs	5.26 kg 12 lbs
Culoare Carcasa	Black	Black
Hardware
Camera Web Integrata	No	No
Conectivitate	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.4	1 x DVI-D Dual Link 1 x D-sub 1 x 3.5 mm Audio Out 1 x HDMI 2.0 (MHL) 1 x DisplayPort 1.2
Audio
Boxe Audio Integrate	2 x 2.5W
Caracteristici
Caracteristici Speciale	EcoModes HDCP (High-bandwidth Digital Content Protection) 2.2	HDCP (High-bandwidth Digital Content Protection) Picture-by-Picture Picture-in-Picture AMD FreeSync technology Flicker-free technology
Caracteristici Extra	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomie
Adancime Carcasa	24.25 in 61.6 cm 616 mm 2.02 ft	25.96 in 65.9 cm 659.3 mm 2.16 ft
Inaltime Carcasa	14.41 in 36.6 cm 366 mm 1.2 ft	14.94 in 37.9 cm 379.4 mm 1.24 ft
Suport Perete VESA	Yes	No
Marime Interfata VESA Standard	100 x 100	75 x 75
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	3 °	3.5 °
Inclinare Ecran pe Spate	20 °	23.5 °
Frecventa si Interpolare
Frecventa Digitala pe Verticala	40 Hz - 75 Hz	23 Hz - 80 Hz
Frecventa Digitala pe Orizontala	15 kHz - 160 kHz	30 kHz - 140 kHz
Accesorii
Extra	HDMI cable	D-sub cable DisplayPort cable DVI cable HDMI cable
Certificate si Standarde
Licente	CB CE CCC EAC / CU ENERGY STAR ErP FCC class B ICES-003 RoHS2 WEEE	BSMI CCC CE cTÜVus ENERGY STAR 6.0 EPA FCC ISO9241-307 RCM TÜV/Ergonomics WIN7/8
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 % - 90 %	10 % - 85 %
Temperatura Stocare Interna	-20 °C - 60 °C -4 °F - 140 °F	-25 °C - 55 °C -13 °F - 131 °F
Nivel Umiditate Stocare Interna	5 % - 90 %	5 % - 93 %
Nivel Altitudine Maxima de Functionare	3048	3657.6
Nivel Altitudine Maxim de Stocare	12192	12192

ViewSonic VX2776-4K-mhd

AOC U2879VF