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| Informatii Generale | ||
|---|---|---|
| Model | Dell UltraSharp U4919DW | Samsung C34J791 |
|
|
|
| Pret | ||
| Tip | Monitor | Monitor |
| An Fabricatie | 2018 | 2018 |
| Brand | Dell | Samsung |
| Model | UltraSharp U4919DW | C34J791 |
| Alias | LC34J791WTEXXS | |
| Informatii Ecran | ||
| Clasa Marime Ecran | 49" (inches) | 34" (inches) |
| Dimensiune Diagonala | 49 in 124.5 cm 1244.6 mm 4.08 ft |
34 in 86.4 cm 863.6 mm 2.83 ft |
| Latime Ecran | 47.17 in 119.8 cm 1198.08 mm 3.93 ft |
31.49 in 80 cm 799.8 mm 2.62 ft |
| Inaltime Ecran | 13.27 in 33.7 cm 336.96 mm 1.11 ft |
13.18 in 33.5 cm 334.8 mm 1.1 ft |
| Dimensiune Curba Ecran | 3800 | 1500 |
| Producator Ecran | LG Display | Samsung |
| Tip Ecran | IPS | SVA |
| Display Bit Depth | 10 bits | 8 bits |
| Frame Rate Control | No | No |
| Numar Maxim de Culori | 1073741824 | 16777216 |
| Biti | 30 | 24 |
| Aspect Ecran | 36:10 | 21:9 |
| Rezolutie Ecran | 5120 x 1440 | 3440 x 1440 |
| Screen Pixel Pitch | 0.234 mm | 0.233 mm |
| Densitate Pixeli Ecran | 108 ppi | 109 ppi |
| Raport Marime Ecran-Carcasa | 89.55 % | 91.27 % |
| Sursa Iluminare | W-LED | Edge LED |
| sRGB | 99 % | 125 % |
| Adobe RGB 1998 | 75 % | 92 % |
| NTSC 1953 | 72 % | |
| Luminozitate | 350 cd/m² | 300 cd/m² |
| Contrast Ecran | 1000 : 1 | 3000 : 1 |
| Contrast Dinamic Ecran | 100000000 : 1 | |
| Unghi Vizibilitate Ecran (Orizontala) | 178 ° | 178 ° |
| Unzhi Vizibilitate Ecran (Verticala) | 178 ° | 178 ° |
| Screen Input Lag | 10 ms | 6 ms |
| Timp Minim de Raspuns | 5 ms | 4 ms |
| Timp Mediu de Raspuns | 8 ms | 14 ms |
| Timp Maxim de Raspuns | 15 ms | |
| Strat Protector Ecran | Anti-glare/Matte (3H) | Anti-glare/Matte (2H) |
| 3D | No | No |
| Marime, Greutate, Culoare | ||
| Adancime Carcasa | 4.3 in 10.9 cm 109.3 mm 0.36 ft |
6.57 in 16.7 cm 167 mm 0.55 ft |
| Greutate Carcasa | 11.4 kg 25 lbs |
6.3 kg 14 lbs |
| Adancime Carcasa cu Suport | 47.84 in 121.5 cm 1215.1 mm 3.99 ft |
31.84 in 80.9 cm 808.7 mm 2.65 ft |
| Inaltime Carcasa cu Suport | 18.06 in 45.9 cm 458.6 mm 1.5 ft |
20.31 in 51.6 cm 516 mm 1.69 ft |
| Adancime Ecran cu Suport | 9.94 in 25.3 cm 252.6 mm 0.83 ft |
12.18 in 30.9 cm 309.4 mm 1.02 ft |
| Greutate Ecran cu Suport | 17.2 kg 38 lbs |
7.7 kg 17 lbs |
| Culoare Carcasa | Black | White, Silver |
| Hardware | ||
| Camera Web Integrata | No | No |
| Conectivitate | 1 x USB 3.0 (charger - 5V/2.0A) 1 x USB 3.1 (Type-C) 1 x DisplayPort 1.4 2 x HDMI 2.0 2 x USB 3.0 (upstream) 4 x USB 3.0 (downstream) |
1 x DisplayPort 1.2 2 x Thunderbolt 3.0 1 x 3.5 mm Audio Out 2 x USB 2.0 (downstream) 1 x HDMI 1.4 |
| Audio | ||
| Boxe Audio Integrate | 2 x 7W | |
| Caracteristici | ||
| Caracteristici Speciale | HDCP (High-bandwidth Digital Content Protection) 2.2 Picture-by-Picture Blue Light Filter Flicker-free technology |
Eye Saver Mode Flicker-free technology Picture-by-Picture Picture-in-Picture HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Eco Saving Plus |
| Caracteristici Extra | Security lock slot | Anti-theft stand lock slot - Kensington |
| Ergonomie | ||
| Adancime Carcasa | 47.84 in 121.5 cm 1215.1 mm 3.99 ft |
31.84 in 80.9 cm 808.7 mm 2.65 ft |
| Inaltime Carcasa | 14.61 in 37.1 cm 371 mm 1.22 ft |
14.28 in 36.3 cm 362.8 mm 1.19 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 |
100 mm 10 cm 3.937 in 0.3281 ft |
| Suport Pivotare Mod Portret / Vedere | No | No |
| Suport Rotatie Stanga/Dreapta | Yes | No |
| Rotatie spre Stanga | 170 ° | |
| Rotatie spre Dreapta | 170 ° | |
| Suport Inclare Fata/Spate | Yes | Yes |
| Inclinare Ecran in Fata | 5 ° | 2 ° |
| Inclinare Ecran pe Spate | 21 ° | 34 ° |
| Frecventa si Interpolare | ||
| Frecventa Digitala pe Verticala | 24 Hz - 86 Hz | 48 Hz - 100 Hz |
| Frecventa Digitala pe Orizontala | 25 kHz - 115 kHz | 30 kHz - 152 kHz |
| Accesorii | ||
| Extra | DisplayPort cable HDMI cable USB 3.0 upstream cable USB Type-C cable |
|
| Certificate si Standarde | ||
| Licente | ENERGY STAR 7.0 RoHS TCO Certified Displays |
ENERGY STAR FCC Class B ISO9241-307 TÜV/Ergonomics |
| Cerinte Utilizare si Stocare | ||
| Nivel Optim Temperatura de Functionare | 0 °C - 40 °C 32 °F - 104 °F |
10 °C - 40 °C 50 °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 % - 95 % |
| Nivel Altitudine Maxima de Functionare | 5000 | |
| Nivel Altitudine Maxim de Stocare | 12192 |
| Dell UltraSharp U4919DW | Samsung C34J791 |
