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Comparatie intre Dell S2721HN vs LG 27UL850

Informatii Generale
Model Dell S2721HN LG 27UL850
Pret
Tip Monitor Monitor
An Fabricatie 2020 2018
Brand Dell LG
Model S2721HN 27UL850
Alias S2721NX 27UL850-W
Informatii Ecran
Clasa Marime Ecran 27" (inches) 27" (inches)
Dimensiune Diagonala 27 in
68.6 cm
685.891 mm
2.25 ft
26.96 in
68.5 cm
684.7 mm
2.25 ft
Latime Ecran 23.54 in
59.8 cm
597.89 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
Tip Ecran IPS IPS
Display Bit Depth 8 bits 10 bits (8 bits + FRC)
Frame Rate Control Yes
Numar Maxim de Culori 16777216 1073741824
Biti 24 30
Aspect Ecran 16:9 16:9
Rezolutie Ecran 1920 x 1080 3840 x 2160
Screen Pixel Pitch 0.311 mm 0.155 mm
Densitate Pixeli Ecran 81 ppi 163 ppi
Raport Marime Ecran-Carcasa 90.67 % 89.77 %
Sursa Iluminare W-LED W-LED
sRGB 99 %
NTSC 1953 72 %
Luminozitate 300 cd/m² 350 cd/m²
Nivel Luminozitate Maxima 400 cd/m²
Contrast Ecran 1000 : 1 1000 : 1
Unghi Vizibilitate Ecran (Orizontala) 178 ° 178 °
Unzhi Vizibilitate Ecran (Verticala) 178 ° 178 °
Timp Minim de Raspuns 4 ms 5 ms
Timp Mediu de Raspuns 8 ms
Strat Protector Ecran Anti-glare/Matte (3H) Anti-glare/Matte (3H)
HDR HDR10
DisplayHDR 400
3D No No
Marime, Greutate, Culoare
Adancime Carcasa 2.13 in
5.4 cm
54 mm
0.18 ft
1.77 in
4.5 cm
45 mm
0.15 ft
Greutate Carcasa 4.3 kg
9 lbs
4.6 kg
10 lbs
Adancime Carcasa cu Suport 24.01 in
61 cm
609.9 mm
2 ft
24.13 in
61.3 cm
613 mm
2.01 ft
Inaltime Carcasa cu Suport 17.85 in
45.3 cm
453.3 mm
1.49 ft
17.72 in
45 cm
450 mm
1.48 ft
Adancime Ecran cu Suport 7.35 in
18.7 cm
186.8 mm
0.61 ft
9.21 in
23.4 cm
234 mm
0.77 ft
Greutate Ecran cu Suport 5.2 kg
11 lbs
6.1 kg
13 lbs
Culoare Carcasa Black, Silver White, Gray
Hardware
Camera Web Integrata No No
Conectivitate 2 x HDMI 1.4
1 x 3.5 mm Audio Out
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
2 x USB 3.0 (downstream)
1 x USB 3.0 (Type-C - 60 W)
Audio
Boxe Audio Integrate 2 x 5W
Caracteristici
Caracteristici Speciale Flicker-free technology
Low Blue Light
3-sided bezeless design
AMD FreeSync technology
Black Stabilizer
DDC/CI
Flicker-free technology
Super Resolution+
HDCP (High-bandwidth Digital Content Protection) 2.2
Dynamic Action Sync
6-Axis Control
AMD FreeSync technology
Caracteristici Extra Anti-theft stand lock slot - Kensington
S2721HN - silver
S2721NX - black
Anti-theft stand lock slot - Kensington
Ergonomie
Adancime Carcasa 24.01 in
61 cm
609.9 mm
2 ft
24.13 in
61.3 cm
613 mm
2.01 ft
Inaltime Carcasa 14.31 in
36.4 cm
363.6 mm
1.19 ft
14.33 in
36.4 cm
364 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 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 No No
Suport Inclare Fata/Spate Yes Yes
Inclinare Ecran in Fata 5 ° 5 °
Inclinare Ecran pe Spate 21 ° 20 °
Frecventa si Interpolare
Frecventa Digitala pe Verticala 48 Hz - 75 Hz 40 Hz - 61 Hz
Frecventa Digitala pe Orizontala 30 kHz - 83 kHz
Unitate Masura Interpolare Ecran NULL
Accesorii
Extra HDMI cable DisplayPort cable
HDMI cable
USB Type-C cable
Certificate si Standarde
Licente ENERGY STAR 8.0
EPEAT
RoHS
TCO Certified
TUV Flicker Free
TUV Low Blue Light
C-Tick
CCC
CECP
CEL
cUL
ENERGY STAR 7.0
ErP
FCC Class B
KC
RoHS Compliant
TÜV/GS
VCCI
Cerinte Utilizare si Stocare
Nivel Optim Temperatura de Functionare 0 °C - 40 °C
32 °F - 104 °F
5 °C - 35 °C
41 °F - 95 °F
Safe Operating Humidity Level 10 % - 80 % 10 % - 85 %
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
Dell S2721HN LG 27UL850