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| Informatii Generale | ||
|---|---|---|
| Model | ViewSonic VA1903-A | Dell Alienware AW2521HF |
|
|
|
| Pret | ||
| Tip | Monitor | Monitor |
| An Fabricatie | 2016 | 2020 |
| Brand | ViewSonic | Dell |
| Model | VA1903-A | Alienware AW2521HF |
| Alias | Alienware AW2521HFL | |
| Informatii Ecran | ||
| Clasa Marime Ecran | 19" (inches) | 25" (inches) |
| Dimensiune Diagonala | 18.5 in 47 cm 470 mm 1.54 ft |
24.5 in 62.2 cm 622.3 mm 2.04 ft |
| Latime Ecran | 16.13 in 41 cm 409.8 mm 1.34 ft |
21.41 in 54.4 cm 543.744 mm 1.78 ft |
| Inaltime Ecran | 9.07 in 23 cm 230.4 mm 0.76 ft |
11.91 in 30.3 cm 302.616 mm 0.99 ft |
| Tip Ecran | TN | IPS |
| Display Bit Depth | 8 bits (6 bits + FRC) | 8 bits |
| Frame Rate Control | Yes | |
| Numar Maxim de Culori | 16777216 | 16777216 |
| Biti | 24 | 24 |
| Aspect Ecran | 16:9 | 16:9 |
| Rezolutie Ecran | 1366 x 768 | 1920 x 1080 |
| Screen Pixel Pitch | 0.3 mm | 0.283 mm |
| Densitate Pixeli Ecran | 84 ppi | 89 ppi |
| Raport Marime Ecran-Carcasa | 79.54 % | 90.11 % |
| Sursa Iluminare | W-LED | W-LED |
| sRGB | 99 % | |
| Luminozitate | 200 cd/m² | 400 cd/m² |
| Contrast Ecran | 600 : 1 | 1000 : 1 |
| Contrast Dinamic Ecran | 20000000 : 1 | |
| Unghi Vizibilitate Ecran (Orizontala) | 170 ° | 178 ° |
| Unzhi Vizibilitate Ecran (Verticala) | 160 ° | 178 ° |
| Timp Minim de Raspuns | 5 ms | 1 ms |
| Strat Protector Ecran | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | No |
| Marime, Greutate, Culoare | ||
| Adancime Carcasa | 1.89 in 4.8 cm 48 mm 0.16 ft |
2.87 in 7.3 cm 72.95 mm 0.24 ft |
| Greutate Carcasa | 1.8 kg 4 lbs |
3.55 kg 8 lbs |
| Adancime Carcasa cu Suport | 17.24 in 43.8 cm 438 mm 1.44 ft |
21.9 in 55.6 cm 556.29 mm 1.83 ft |
| Inaltime Carcasa cu Suport | 13.54 in 34.4 cm 344 mm 1.13 ft |
16.58 in 42.1 cm 421.21 mm 1.38 ft |
| Adancime Ecran cu Suport | 6.69 in 17 cm 170 mm 0.56 ft |
9.92 in 25.2 cm 251.92 mm 0.83 ft |
| Greutate Ecran cu Suport | 2 kg 4 lbs |
7.17 kg 16 lbs |
| Culoare Carcasa | Black | Black |
| Hardware | ||
| Camera Web Integrata | No | No |
| Conectivitate | 1 x D-sub | 1 x USB 3.0 (Type-B; upstream) 2 x HDMI 2.0 1 x 3.5 mm Audio Out (headphones) 1 x 3.5 mm Audio Out (line-out) 1 x DisplayPort 1.2 3 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-A; downstream; BC 1.2 2A) |
| Audio | ||
| Caracteristici | ||
| Caracteristici Speciale | Low Blue Light NVIDIA G-SYNC Compatible AMD FreeSync Premium Flicker-free technology |
|
| Ergonomie | ||
| Adancime Carcasa | 17.24 in 43.8 cm 438 mm 1.44 ft |
21.9 in 55.6 cm 556.29 mm 1.83 ft |
| Inaltime Carcasa | 10.67 in 27.1 cm 271 mm 0.89 ft |
12.92 in 32.8 cm 328.24 mm 1.08 ft |
| Suport Perete VESA | Yes | Yes |
| Marime Interfata VESA Standard | 75 x 75 | 100 x 100 |
| Stand VESA Detasabil | Yes | Yes |
| Ajustare pe Inaltime | No | Yes |
| Interval Ajustare Inaltime | 130 mm 13 cm 5.1181 in 0.4265 ft |
|
| Suport Pivotare Mod Portret / Vedere | No | Yes |
| Pivotare la Stanga | 90 ° | |
| Pivotare la Dreapta | 90 ° | |
| Suport Rotatie Stanga/Dreapta | No | Yes |
| Rotatie spre Stanga | 20 ° | |
| Rotatie spre Dreapta | 20 ° | |
| Suport Inclare Fata/Spate | Yes | Yes |
| Inclinare Ecran in Fata | 3 ° | 5 ° |
| Inclinare Ecran pe Spate | 18 ° | 21 ° |
| Frecventa si Interpolare | ||
| Frecventa Digitala pe Verticala | 50 Hz - 75 Hz | 48 Hz - 240Hz |
| Frecventa Digitala pe Orizontala | 24 kHz - 82 kHz | 30 kHz - 255 kHz |
| Unitate Masura Interpolare Ecran | NULL | |
| Accesorii | ||
| Extra | D-sub cable | DisplayPort cable HDMI cable USB 3.0 Type-B to Type-A cable |
| Certificate si Standarde | ||
| Licente | CB CCC CE CEL Level 1 CU EAC ENERGY STAR EMC ErP eStandby FCC Class B RoHS TCO Certified Display TÜV/GS VCCI 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 | 20 % - 90 % | 10 % - 80 % |
| Temperatura Stocare Interna | -20 °C - 60 °C -4 °F - 140 °F |
-20 °C - 80 °C -4 °F - 176 °F |
| Nivel Umiditate Stocare Interna | 5 % - 90 % | 5 % - 90 % |
| Nivel Altitudine Maxima de Functionare | 5000 | 5000 |
| Nivel Altitudine Maxim de Stocare | 12192 | 12192 |
| ViewSonic VA1903-A | Dell Alienware AW2521HF |
