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Comparatie intre Acer K272HL vs Dell S2721HGF

Informatii Generale
Model Acer K272HL Dell S2721HGF
Pret
Tip Monitor Monitor
An Fabricatie 2014 2020
Brand Acer Dell
Model K272HL S2721HGF
Alias K272HLbid
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 23.54 in
59.8 cm
597.888 mm
1.96 ft
23.49 in
59.7 cm
596.736 mm
1.96 ft
Inaltime Ecran 13.24 in
33.6 cm
336.312 mm
1.1 ft
13.22 in
33.6 cm
335.664 mm
1.1 ft
Dimensiune Curba Ecran 1500
Tip Ecran VA VA
Display Bit Depth 8 bits 8 bits
Frame Rate Control No
Numar Maxim de Culori 16777216 16777216
Biti 24 24
Aspect Ecran 16:9 16:9
Rezolutie Ecran 1920 x 1080 1920 x 1080
Screen Pixel Pitch 0.311 mm 0.311 mm
Densitate Pixeli Ecran 81 ppi 81 ppi
Raport Marime Ecran-Carcasa 82.46 % 90.42 %
Sursa Iluminare W-LED W-LED
NTSC 1953 83 %
Luminozitate 300 cd/m² 350 cd/m²
Contrast Ecran 3000 : 1
Contrast Dinamic Ecran 100000000 : 1
Unghi Vizibilitate Ecran (Orizontala) 178 ° 178 °
Unzhi Vizibilitate Ecran (Verticala) 178 ° 178 °
Timp Minim de Raspuns 6 ms 4 ms
Strat Protector Ecran Anti-glare/Matte (3H) Anti-glare/Matte (3H)
3D No No
Marime, Greutate, Culoare
Adancime Carcasa 2.4 in
6.1 cm
61 mm
0.2 ft
3.79 in
9.6 cm
96.3 mm
0.32 ft
Greutate Carcasa 4.77 kg
10 lbs
4.06 kg
9 lbs
Adancime Carcasa cu Suport 25.2 in
64 cm
640 mm
2.1 ft
23.95 in
60.8 cm
608.4 mm
2 ft
Inaltime Carcasa cu Suport 18.19 in
46.2 cm
462 mm
1.52 ft
19.42 in
49.3 cm
493.2 mm
1.62 ft
Adancime Ecran cu Suport 9.8 in
24.9 cm
249 mm
0.82 ft
7.5 in
19 cm
190.4 mm
0.62 ft
Greutate Ecran cu Suport 8.86 kg
19 lbs
Culoare Carcasa Black Black
Hardware
Camera Web Integrata No No
Conectivitate 1 x D-sub
1 x HDMI 1.4 (MHL)
1 x DVI-D Dual Link
1 x 3.5 mm Audio Out
2 x HDMI 1.4
1 x DisplayPort 1.2
Audio
Caracteristici
Caracteristici Speciale Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
Low Blue Light
NVIDIA G-SYNC Compatible
AMD FreeSync Premium
Flicker-free technology
Ergonomie
Adancime Carcasa 25.2 in
64 cm
640 mm
2.1 ft
23.95 in
60.8 cm
608.4 mm
2 ft
Inaltime Carcasa 15 in
38.1 cm
381 mm
1.25 ft
14.33 in
36.4 cm
364.1 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 No Yes
Interval Ajustare Inaltime 100 mm
10 cm
3.937 in
0.3281 ft
Suport Pivotare Mod Portret / Vedere No No
Suport Rotatie Stanga/Dreapta No No
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 60 Hz 48 Hz - 144 Hz
Unitate Masura Interpolare Ecran NULL
Accesorii
Extra D-subt cable
DVI-D cable
HDMI cable
Certificate si Standarde
Licente ENERGY STAR ENERGY STAR
EPEAT
TCO Certified
RoHS
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 K272HL Dell S2721HGF