0 Compare Acer B277U vs Dell S2721D - DisplayDB

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Comparatie intre Acer B277U vs Dell S2721D

Informatii Generale
Model Acer B277U Dell S2721D
Pret
Tip Monitor Monitor
An Fabricatie 2018 2020
Brand Acer Dell
Model B277U S2721D
Alias B277U bmiipprzx
Informatii Ecran
Clasa Marime Ecran 27" (inches) 27" (inches)
Dimensiune Diagonala 27 in
68.6 cm
685.8 mm
2.25 ft
26.96 in
68.5 cm
684.7 mm
2.25 ft
Latime Ecran 23.49 in
59.7 cm
596.736 mm
1.96 ft
23.49 in
59.7 cm
596.736 mm
1.96 ft
Inaltime Ecran 13.22 in
33.6 cm
335.664 mm
1.1 ft
13.22 in
33.6 cm
335.664 mm
1.1 ft
Tip Ecran IPS IPS
Display Bit Depth 8 bits (6 bits + FRC) 8 bits
Frame Rate Control Yes
Numar Maxim de Culori 16777216 16777216
Biti 24 24
Aspect Ecran 16:9 16:9
Rezolutie Ecran 2560 x 1440 2560 x 1440
Screen Pixel Pitch 0.233 mm 0.233 mm
Densitate Pixeli Ecran 109 ppi 109 ppi
Raport Marime Ecran-Carcasa 88.89 % 89.83 %
Sursa Iluminare W-LED W-LED
sRGB 100 % 99 %
Luminozitate 350 cd/m² 320 cd/m²
Contrast Ecran 1000 : 1 1000 : 1
Contrast Dinamic Ecran 100000000 : 1
Unghi Vizibilitate Ecran (Orizontala) 178 ° 178 °
Unzhi Vizibilitate Ecran (Verticala) 178 ° 178 °
Screen Input Lag 10 ms
Timp Minim de Raspuns 4 ms 4 ms
Timp Mediu de Raspuns 8 ms
Strat Protector Ecran Anti-glare/Matte (3H) Anti-glare/Matte (3H)
3D No No
Marime, Greutate, Culoare
Adancime Carcasa 2.69 in
6.8 cm
68.3 mm
0.22 ft
2.18 in
5.5 cm
55.4 mm
0.18 ft
Greutate Carcasa 4.4 kg
10 lbs
Adancime Carcasa cu Suport 24.17 in
61.4 cm
614 mm
2.01 ft
24.08 in
61.2 cm
611.6 mm
2.01 ft
Inaltime Carcasa cu Suport 16.06 in
40.8 cm
408 mm
1.34 ft
17.85 in
45.3 cm
453.4 mm
1.49 ft
Adancime Ecran cu Suport 8.15 in
20.7 cm
207 mm
0.68 ft
7.35 in
18.7 cm
186.8 mm
0.61 ft
Greutate Ecran cu Suport 8.2 kg
18 lbs
5.4 kg
12 lbs
Culoare Carcasa Black Silver
Hardware
Camera Web Integrata No No
Conectivitate 2 x HDMI 1.4
1 x DisplayPort 1.2
1 x D-sub
1 x 3.5 mm Audio Out
1 x 3.5 mm Audio In
1 x DisplayPort 1.2 (Input mini)
4 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
1 x 3.5 mm Audio Out
2 x HDMI 1.4
1 x DisplayPort 1.2
Audio
Boxe Audio Integrate 2 x 2W 2 x 3W
Caracteristici
Caracteristici Speciale Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
AMD FreeSync technology
Blue Light Filter
Flicker-free technology
Low Blue Light
3-sided bezeless design
AMD FreeSync technology
Caracteristici Extra Anti-theft stand lock slot - Kensington
Ergonomie
Adancime Carcasa 24.17 in
61.4 cm
614 mm
2.01 ft
24.08 in
61.2 cm
611.6 mm
2.01 ft
Inaltime Carcasa 14.45 in
36.7 cm
367 mm
1.2 ft
14.35 in
36.5 cm
364.6 mm
1.2 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 No
Interval Ajustare Inaltime 120 mm
12 cm
4.7244 in
0.3937 ft
Suport Pivotare Mod Portret / Vedere Yes No
Pivotare la Stanga 0 °
Pivotare la Dreapta 90 °
Suport Rotatie Stanga/Dreapta Yes No
Rotatie spre Stanga 45 °
Rotatie spre Dreapta 45 °
Suport Inclare Fata/Spate Yes Yes
Inclinare Ecran in Fata 5 ° 5 °
Inclinare Ecran pe Spate 25 ° 21 °
Frecventa si Interpolare
Frecventa Digitala pe Verticala 55 Hz - 75 Hz 48 Hz - 75 Hz
Frecventa Digitala pe Orizontala 30 kHz - 80 kHz 30 kHz - 115 kHz
Unitate Masura Interpolare Ecran NULL
Accesorii
Extra D-sub cable
DisplayPort cable - optional
HDMI cable - optional
USB 3.0 upstream cable
HDMI cable
Certificate si Standarde
Licente ENERGY STAR 7.0
Epeat Gold
ErP
TCO Certified Displays 7.0
ENERGY STAR 8.0
EPEAT
RoHS
TCO Certified
TUV Flicker Free
TUV Low Blue Light
Cerinte Utilizare si Stocare
Nivel Optim Temperatura de Functionare 0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 10 % - 80 %
Temperatura Stocare Interna -20 °C - 60 °C
-4 °F - 140 °F
Nivel Umiditate Stocare Interna 5 % - 90 %
Nivel Altitudine Maxima de Functionare 5000
Nivel Altitudine Maxim de Stocare 12192
Acer B277U Dell S2721D