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| Informatii Generale | ||
|---|---|---|
| Model | Dell S2721DGF | LG UltraFine 4K 22MD4K |
|
|
|
| Pret | ||
| Tip | Monitor | Monitor |
| An Fabricatie | 2020 | 2016 |
| Brand | Dell | LG |
| Model | S2721DGF | UltraFine 4K 22MD4K |
| Alias | 22MD4KA-B | |
| 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 |
| Frame Rate Control | Yes | |
| Numar Maxim de Culori | 1073741824 | 16777216 |
| Biti | 30 | 24 |
| Aspect Ecran | 16:9 | 16:9 |
| Rezolutie Ecran | 2560 x 1440 | 4096 x 2304 |
| Screen Pixel Pitch | 0.233 mm | 0.116 mm |
| Densitate Pixeli Ecran | 109 ppi | 219 ppi |
| Raport Marime Ecran-Carcasa | 90.07 % | 65.04 % |
| Sursa Iluminare | W-LED | |
| DCI P3 | 98% | 99% |
| Luminozitate | 400 cd/m² | 500 cd/m² |
| Contrast Ecran | 1000 : 1 | 1200 : 1 |
| Unghi Vizibilitate Ecran (Orizontala) | 178 ° | 178 ° |
| Unzhi Vizibilitate Ecran (Verticala) | 178 ° | 178 ° |
| Timp Minim de Raspuns | 1 ms | |
| Timp Mediu de Raspuns | 12 ms | |
| Strat Protector Ecran | Anti-glare/Matte (3H) | Glossy |
| HDR | DisplayHDR 400 | |
| 3D | No | No |
| Marime, Greutate, Culoare | ||
| Adancime Carcasa | 2.67 in 6.8 cm 67.8 mm 0.22 ft |
1.73 in 4.4 cm 44 mm 0.14 ft |
| Greutate Carcasa | 4.5 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 | 15.51 in 39.4 cm 393.9 mm 1.29 ft |
15.28 in 38.8 cm 388 mm 1.27 ft |
| Adancime Ecran cu Suport | 7.89 in 20 cm 200.3 mm 0.66 ft |
8.62 in 21.9 cm 219 mm 0.72 ft |
| Greutate Ecran cu Suport | 5.6 kg 12 lbs |
|
| Culoare Carcasa | Black | Black |
| Hardware | ||
| Camera Web Integrata | No | No |
| Conectivitate | 2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x 3.5 mm Audio In 4 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-B; upstream) |
3 x USB 3.0 (Type-C) |
| Audio | ||
| Boxe Audio Integrate | 2 x 5W | |
| Caracteristici | ||
| Caracteristici Speciale | Low Blue Light NVIDIA G-SYNC Compatible RGB lights AMD FreeSync Premium Pro Flicker-free technology |
|
| Caracteristici Extra | Security lock slot | |
| 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 | 14.31 in 36.4 cm 363.6 mm 1.19 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 | Yes | Yes |
| Interval Ajustare Inaltime | 130 mm 13 cm 5.1181 in 0.4265 ft |
110 mm 11 cm 4.3307 in 0.3609 ft |
| Suport Pivotare Mod Portret / Vedere | Yes | No |
| Pivotare la Stanga | 90 ° | |
| 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 | 21 ° | 25 ° |
| Frecventa si Interpolare | ||
| Frecventa Digitala pe Verticala | 30 Hz - 165 Hz | 48 Hz - 60 Hz |
| Frecventa Digitala pe Orizontala | 88 kHz - 143 kHz | |
| Unitate Masura Interpolare Ecran | NULL | |
| Accesorii | ||
| Extra | DisplayPort cable HDMI cable USB 3.0 cable |
USB Type-C cable |
| Certificate si Standarde | ||
| Licente | ENERGY STAR EPEAT TCO Certified RoHS |
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 S2721DGF | LG UltraFine 4K 22MD4K |
