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Comparatie intre Acer ED347CKR vs Dell S2721QS

Informatii Generale
Model Acer ED347CKR Dell S2721QS
Pret
Tip Monitor Monitor
An Fabricatie 2018 2020
Brand Acer Dell
Model ED347CKR S2721QS
Alias ED347CKR bmidphzx
ED347CKRbmidphzx
Informatii Ecran
Clasa Marime Ecran 34" (inches) 27" (inches)
Dimensiune Diagonala 34 in
86.4 cm
863.6 mm
2.83 ft
26.96 in
68.5 cm
684.7 mm
2.25 ft
Latime Ecran 31.49 in
80 cm
799.8 mm
2.62 ft
23.49 in
59.7 cm
596.736 mm
1.96 ft
Inaltime Ecran 13.18 in
33.5 cm
334.8 mm
1.1 ft
13.22 in
33.6 cm
335.664 mm
1.1 ft
Dimensiune Curba Ecran 1800
Tip Ecran VA IPS
Display Bit Depth 8 bits 10 bits
Frame Rate Control No
Numar Maxim de Culori 16777216 1073741824
Biti 24 30
Aspect Ecran 21:9 16:9
Rezolutie Ecran 3440 x 1440 3840 x 2160
Screen Pixel Pitch 0.233 mm 0.155 mm
Densitate Pixeli Ecran 109 ppi 163 ppi
Raport Marime Ecran-Carcasa 91.11 % 89.83 %
Sursa Iluminare W-LED W-LED
sRGB 99 %
Luminozitate 300 cd/m² 350 cd/m²
Nivel Luminozitate Maxima 390 cd/m²
Contrast Ecran 3000 : 1 1300 : 1
Contrast Dinamic Ecran 100000000 : 1
Unghi Vizibilitate Ecran (Orizontala) 178 ° 178 °
Unzhi Vizibilitate Ecran (Verticala) 178 ° 178 °
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 4.2 in
10.7 cm
106.7 mm
0.35 ft
2.18 in
5.5 cm
55.4 mm
0.18 ft
Greutate Carcasa 6 kg
13 lbs
4.7 kg
10 lbs
Adancime Carcasa cu Suport 31.86 in
80.9 cm
809.2 mm
2.65 ft
24.08 in
61.2 cm
611.6 mm
2.01 ft
Inaltime Carcasa cu Suport 20.08 in
51 cm
510 mm
1.67 ft
15.75 in
40 cm
400.1 mm
1.31 ft
Adancime Ecran cu Suport 8.96 in
22.8 cm
227.6 mm
0.75 ft
6.88 in
17.5 cm
174.7 mm
0.57 ft
Greutate Ecran cu Suport 8.8 kg
19 lbs
6.4 kg
14 lbs
Culoare Carcasa Black Silver
Hardware
Camera Web Integrata No No
Conectivitate 1 x HDMI 1.4
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
1 x 3.5 mm Audio In
4 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
1 x 3.5 mm Audio Out
2 x HDMI 2.0
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)
Low Blue Light
AMD FreeSync technology
DDC/CI
Flicker-free technology
Low Blue Light
3-sided bezeless design
AMD FreeSync technology
Caracteristici Extra Anti-theft stand lock slot - Kensington
Ergonomie
Adancime Carcasa 31.86 in
80.9 cm
809.2 mm
2.65 ft
24.08 in
61.2 cm
611.6 mm
2.01 ft
Inaltime Carcasa 14.3 in
36.3 cm
363.2 mm
1.19 ft
14.35 in
36.5 cm
364.6 mm
1.2 ft
Suport Perete VESA Yes Yes
Marime Interfata VESA Standard 75 x 75 100 x 100
Stand VESA Detasabil Yes Yes
Ajustare pe Inaltime Yes Yes
Interval Ajustare Inaltime 115 mm
11.5 cm
4.5276 in
0.3773 ft
110 mm
11 cm
4.3307 in
0.3609 ft
Suport Pivotare Mod Portret / Vedere No Yes
Pivotare la Stanga 90 °
Pivotare la Dreapta 90 °
Suport Rotatie Stanga/Dreapta Yes Yes
Rotatie spre Stanga 20 ° 30 °
Rotatie spre Dreapta 20 ° 30 °
Suport Inclare Fata/Spate Yes Yes
Inclinare Ecran in Fata 5 ° 5 °
Inclinare Ecran pe Spate 21 ° 21 °
Frecventa si Interpolare
Frecventa Digitala pe Verticala 30 Hz - 100 Hz 40 Hz - 60 Hz
Frecventa Digitala pe Orizontala 130 kHz - 137 kHz
Unitate Masura Interpolare Ecran NULL
Accesorii
Extra Audio cable - optional
DisplayPort cable
DVI-D cable - optional
HDMI cable - optional
USB 3.0 cable
HDMI cable
Certificate si Standarde
Licente ENERGY STAR 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 ED347CKR Dell S2721QS