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Informatii Generale | ||
---|---|---|
Model | Dell S2721Q | LG UltraFine 4K |
Pret | ||
Tip | Monitor | Monitor |
An Fabricatie | 2020 | 2016 |
Brand | Dell | LG |
Model | S2721Q | UltraFine 4K |
Alias | 22MD4K | |
Informatii Ecran | ||
Clasa Marime Ecran | 27" (inches) | 22" (inches) |
Dimensiune Diagonala | 26.96 in 68.5 cm 684.7 mm 2.25 ft |
21.5 in 54.6 cm 546.1 mm 1.79 ft |
Latime Ecran | 23.49 in 59.7 cm 596.736 mm 1.96 ft |
18.74 in 47.6 cm 475.967 mm 1.56 ft |
Inaltime Ecran | 13.22 in 33.6 cm 335.664 mm 1.1 ft |
10.54 in 26.8 cm 267.732 mm 0.88 ft |
Producator Ecran | LG Display | |
Tip Ecran | IPS | AH-IPS |
Display Bit Depth | 10 bits | 8 bits |
Numar Maxim de Culori | 1073741824 | 16777216 |
Biti | 30 | 24 |
Aspect Ecran | 16:9 | 16:9 |
Rezolutie Ecran | 3840 x 2160 | 4096 x 2304 |
Screen Pixel Pitch | 0.155 mm | 0.116 mm |
Densitate Pixeli Ecran | 163 ppi | 219 ppi |
Raport Marime Ecran-Carcasa | 89.83 % | 65.04 % |
Sursa Iluminare | W-LED | |
DCI P3 | 99% | |
sRGB | 99 % | |
Luminozitate | 350 cd/m² | 500 cd/m² |
Contrast Ecran | 1300 : 1 | 1200 : 1 |
Unghi Vizibilitate Ecran (Orizontala) | 178 ° | 178 ° |
Unzhi Vizibilitate Ecran (Verticala) | 178 ° | 178 ° |
Timp Minim de Raspuns | 4 ms | |
Timp Mediu de Raspuns | 8 ms | 12 ms |
Strat Protector Ecran | Anti-glare/Matte (3H) | Glossy |
3D | No | No |
Marime, Greutate, Culoare | ||
Adancime Carcasa | 2.18 in 5.5 cm 55.4 mm 0.18 ft |
1.73 in 4.4 cm 44 mm 0.14 ft |
Greutate Carcasa | 4.7 kg 10 lbs |
|
Adancime Carcasa cu Suport | 24.08 in 61.2 cm 611.6 mm 2.01 ft |
19.88 in 50.5 cm 505 mm 1.66 ft |
Inaltime Carcasa cu Suport | 17.85 in 45.3 cm 453.4 mm 1.49 ft |
15.28 in 38.8 cm 388 mm 1.27 ft |
Adancime Ecran cu Suport | 7.35 in 18.7 cm 186.8 mm 0.61 ft |
8.62 in 21.9 cm 219 mm 0.72 ft |
Greutate Ecran cu Suport | 5.6 kg 12 lbs |
5.6 kg 12 lbs |
Culoare Carcasa | Silver | Black |
Hardware | ||
Camera Web Integrata | No | No |
Conectivitate | 1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.2 |
3 x USB 3.0 (Type-C) |
Audio | ||
Boxe Audio Integrate | 2 x 3W | 2 x 5W |
Caracteristici | ||
Caracteristici Speciale | Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology |
|
Caracteristici Extra | Anti-theft stand lock slot - Kensington | |
Ergonomie | ||
Adancime Carcasa | 24.08 in 61.2 cm 611.6 mm 2.01 ft |
19.88 in 50.5 cm 505 mm 1.66 ft |
Inaltime Carcasa | 14.35 in 36.5 cm 364.6 mm 1.2 ft |
15.28 in 38.8 cm 388 mm 1.27 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 | No |
Suport Rotatie Stanga/Dreapta | No | No |
Suport Inclare Fata/Spate | Yes | Yes |
Inclinare Ecran in Fata | 5 ° | 5 ° |
Inclinare Ecran pe Spate | 21 ° | 25 ° |
Frecventa si Interpolare | ||
Frecventa Digitala pe Verticala | 40 Hz - 60 Hz | 48 Hz - 60 Hz |
Frecventa Digitala pe Orizontala | 130 kHz - 137 kHz | 88 kHz - 143 kHz |
Unitate Masura Interpolare Ecran | NULL | |
Accesorii | ||
Extra | 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 |
BSMI CB CCC CE ENERGY STAR 7.0 Epeat Gold FCC Class B KC RCM RoHS UL/cUL VCCI |
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 | 10 % - 80 % | 10 % - 80 % |
Temperatura Stocare Interna | -20 °C - 60 °C -4 °F - 140 °F |
-20 °C - 60 °C -4 °F - 140 °F |
Nivel Umiditate Stocare Interna | 5 % - 90 % | 5 % - 85 % |
Nivel Altitudine Maxima de Functionare | 5000 | |
Nivel Altitudine Maxim de Stocare | 12192 |
Dell S2721Q | LG UltraFine 4K |