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| Informatii Generale | ||
|---|---|---|
| Model | Dell U2721DE | ViewSonic VX2776-4K-mhd |
|
|
|
| Pret | ||
| Tip | Monitor | Monitor |
| An Fabricatie | 2020 | 2019 |
| Brand | Dell | ViewSonic |
| Model | U2721DE | VX2776-4K-mhd |
| Informatii Ecran | ||
| Clasa Marime Ecran | 27" (inches) | 27" (inches) |
| Dimensiune Diagonala | 26.96 in 68.5 cm 684.7 mm 2.25 ft |
27 in 68.6 cm 685.9 mm 2.25 ft |
| Latime Ecran | 23.49 in 59.7 cm 596.736 mm 1.96 ft |
23.49 in 59.7 cm 596.74 mm 1.96 ft |
| Inaltime Ecran | 13.22 in 33.6 cm 335.664 mm 1.1 ft |
13.21 in 33.6 cm 335.66 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 | 2560 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 | 92.16 % | 88.84 % |
| Sursa Iluminare | W-LED | W-LED |
| DCI P3 | 89% | |
| sRGB | 99 % | |
| Luminozitate | 350 cd/m² | 350 cd/m² |
| Contrast Ecran | 1000 : 1 | 1300 : 1 |
| Contrast Dinamic Ecran | 80000000 : 1 | |
| Unghi Vizibilitate Ecran (Orizontala) | 178 ° | 178 ° |
| Unzhi Vizibilitate Ecran (Verticala) | 178 ° | 178 ° |
| Timp Minim de Raspuns | 5 ms | 4 ms |
| Timp Mediu de Raspuns | 8 ms | 14 ms |
| Strat Protector Ecran | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| HDR | HDR10 | |
| 3D | No | No |
| Marime, Greutate, Culoare | ||
| Adancime Carcasa | 1.54 in 3.9 cm 39 mm 0.13 ft |
1.81 in 4.6 cm 46 mm 0.15 ft |
| Greutate Carcasa | 4.19 kg 9 lbs |
5 kg 11 lbs |
| Adancime Carcasa cu Suport | 24.1 in 61.2 cm 612.2 mm 2.01 ft |
24.25 in 61.6 cm 616 mm 2.02 ft |
| Inaltime Carcasa cu Suport | 15.36 in 39 cm 390.2 mm 1.28 ft |
17.76 in 45.1 cm 451 mm 1.48 ft |
| Adancime Ecran cu Suport | 7.09 in 18 cm 180 mm 0.59 ft |
7.24 in 18.4 cm 184 mm 0.6 ft |
| Greutate Ecran cu Suport | 6.24 kg 14 lbs |
5.6 kg 12 lbs |
| Culoare Carcasa | Black | Black |
| Hardware | ||
| Camera Web Integrata | No | No |
| Conectivitate | 1 x USB 3.1 (Type-C; upstream; DP; 65W) 1 x Ethernet RJ45 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 (Output MST) 1 x HDMI 1.4 2 x USB 3.0 (downstream) 2 x USB 3.0 (downstream; BC 1.2) |
1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.4 |
| Audio | ||
| Boxe Audio Integrate | 2 x 2.5W | |
| Caracteristici | ||
| Caracteristici Speciale | Flicker-free technology Low Blue Light |
EcoModes HDCP (High-bandwidth Digital Content Protection) 2.2 |
| Caracteristici Extra | Security lock slot | Anti-theft stand lock slot - Kensington |
| Ergonomie | ||
| Adancime Carcasa | 24.1 in 61.2 cm 612.2 mm 2.01 ft |
24.25 in 61.6 cm 616 mm 2.02 ft |
| Inaltime Carcasa | 13.98 in 35.5 cm 355 mm 1.16 ft |
14.41 in 36.6 cm 366 mm 1.2 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 | No |
| Interval Ajustare Inaltime | 130 mm 13 cm 5.1181 in 0.4265 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 | 40 ° | |
| Rotatie spre Dreapta | 40 ° | |
| Suport Inclare Fata/Spate | Yes | Yes |
| Inclinare Ecran in Fata | 5 ° | 3 ° |
| Inclinare Ecran pe Spate | 21 ° | 20 ° |
| Frecventa si Interpolare | ||
| Frecventa Digitala pe Verticala | 56 Hz - 76 Hz | 40 Hz - 75 Hz |
| Frecventa Digitala pe Orizontala | 30 kHz - 90 kHz | 15 kHz - 160 kHz |
| Unitate Masura Interpolare Ecran | NULL | |
| Accesorii | ||
| Extra | DisplayPort cable USB Type-C to Type-C cable |
HDMI cable |
| Certificate si Standarde | ||
| Licente | ENERGY STAR EPEAT TCO Certified RoHS NFPA 99 |
CB CE CCC EAC / CU ENERGY STAR ErP FCC class B ICES-003 RoHS2 WEEE |
| 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 % | 20 % - 90 % |
| 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 % - 90 % |
| Nivel Altitudine Maxima de Functionare | 5000 | 3048 |
| Nivel Altitudine Maxim de Stocare | 12192 | 12192 |
| Dell U2721DE | ViewSonic VX2776-4K-mhd |
