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| Informatii Generale | ||
|---|---|---|
| Model | Dell U2421HE | Dell UltraSharp U3818DW |
|
|
|
| Pret | ||
| Tip | Monitor | Monitor |
| An Fabricatie | 2020 | 2017 |
| Brand | Dell | Dell |
| Model | U2421HE | UltraSharp U3818DW |
| Informatii Ecran | ||
| Clasa Marime Ecran | 24" (inches) | 38" (inches) |
| Dimensiune Diagonala | 23.81 in 60.5 cm 604.7 mm 1.98 ft |
37.5 in 95.3 cm 952.5 mm 3.13 ft |
| Latime Ecran | 20.75 in 52.7 cm 527.04 mm 1.73 ft |
34.63 in 88 cm 879.67 mm 2.89 ft |
| Inaltime Ecran | 11.67 in 29.6 cm 296.46 mm 0.97 ft |
14.43 in 36.7 cm 366.53 mm 1.2 ft |
| Dimensiune Curba Ecran | 2300 | |
| Producator Ecran | LG Display | |
| Tip Ecran | IPS | AH-IPS |
| Display Bit Depth | 8 bits | 10 bits |
| Frame Rate Control | No | |
| Numar Maxim de Culori | 16777216 | 1073741824 |
| Biti | 24 | 30 |
| Aspect Ecran | 16:9 | |
| Rezolutie Ecran | 1920 x 1080 | 3840 x 1600 |
| Screen Pixel Pitch | 0.275 mm | 0.229 mm |
| Densitate Pixeli Ecran | 92 ppi | 111 ppi |
| Raport Marime Ecran-Carcasa | 92.49 % | 90.89 % |
| Sursa Iluminare | W-LED | W-LED |
| DCI P3 | 89% | 78.1% |
| sRGB | 99 % | 99 % |
| Luminozitate | 250 cd/m² | 350 cd/m² |
| Contrast Ecran | 1000 : 1 | 1000 : 1 |
| Unghi Vizibilitate Ecran (Orizontala) | 178 ° | 178 ° |
| Unzhi Vizibilitate Ecran (Verticala) | 178 ° | 178 ° |
| Screen Input Lag | 25 ms | |
| Timp Minim de Raspuns | 5 ms | 5 ms |
| Timp Mediu de Raspuns | 8 ms | 8 ms |
| Timp Maxim de Raspuns | 20 ms | |
| Strat Protector Ecran | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | No |
| Marime, Greutate, Culoare | ||
| Adancime Carcasa | 1.54 in 3.9 cm 39 mm 0.13 ft |
2.19 in 5.6 cm 55.5 mm 0.18 ft |
| Greutate Carcasa | 3.37 kg 7 lbs |
9.05 kg 20 lbs |
| Adancime Carcasa cu Suport | 21.2 in 53.9 cm 538.5 mm 1.77 ft |
35.2 in 89.4 cm 894 mm 2.93 ft |
| Inaltime Carcasa cu Suport | 13.72 in 34.8 cm 348.4 mm 1.14 ft |
17.01 in 43.2 cm 432 mm 1.42 ft |
| Adancime Ecran cu Suport | 6.5 in 16.5 cm 165 mm 0.54 ft |
8.91 in 22.6 cm 226.4 mm 0.74 ft |
| Greutate Ecran cu Suport | 5.32 kg 12 lbs |
12.14 kg 27 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) |
2 x USB 3.0 (upstream) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 4 x USB 3.0 (downstream) 1 x USB 3.0 (Type-C) |
| Audio | ||
| Boxe Audio Integrate | 2 x 9W | |
| Caracteristici | ||
| Caracteristici Speciale | Flicker-free technology Low Blue Light |
Picture-in-Picture HDCP (High-bandwidth Digital Content Protection) Picture-by-Picture |
| Caracteristici Extra | Security lock slot | Security lock slot |
| Ergonomie | ||
| Adancime Carcasa | 21.2 in 53.9 cm 538.5 mm 1.77 ft |
35.2 in 89.4 cm 894 mm 2.93 ft |
| Inaltime Carcasa | 12.35 in 31.4 cm 313.7 mm 1.03 ft |
15.62 in 39.7 cm 396.8 mm 1.3 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 |
115 mm 11.5 cm 4.5276 in 0.3773 ft |
| Suport Pivotare Mod Portret / Vedere | Yes | No |
| Pivotare la Stanga | 90 ° | |
| Pivotare la Dreapta | 90 ° | |
| Suport Rotatie Stanga/Dreapta | Yes | Yes |
| Rotatie spre Stanga | 40 ° | 30 ° |
| Rotatie spre Dreapta | 40 ° | 30 ° |
| Suport Inclare Fata/Spate | Yes | Yes |
| Inclinare Ecran in Fata | 5 ° | 5 ° |
| Inclinare Ecran pe Spate | 21 ° | 21 ° |
| Frecventa si Interpolare | ||
| Frecventa Digitala pe Verticala | 56 Hz - 76 Hz | 60 Hz |
| Frecventa Digitala pe Orizontala | 30 kHz - 83 kHz | |
| Unitate Masura Interpolare Ecran | NULL | |
| Accesorii | ||
| Extra | DisplayPort cable USB Type-C to Type-C cable |
DisplayPort cable Factory Calibration Report HDMI cable USB 3.0 upstream cable USB Type-C cable |
| Certificate si Standarde | ||
| Licente | ENERGY STAR EPEAT TCO Certified RoHS NFPA 99 |
CECP CEL ENERGY STAR RoHS Compliant TCO Certified Displays |
| 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 % - 90 % |
| Nivel Altitudine Maxima de Functionare | 5000 | 5000 |
| Nivel Altitudine Maxim de Stocare | 12192 | 12192 |
| Dell U2421HE | Dell UltraSharp U3818DW |
