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| Informatii Generale | ||
|---|---|---|
| Model | Dell U2421HE | Samsung UA28J4100 |
|
|
|
| Pret | ||
| Tip | Monitor | TV |
| An Fabricatie | 2020 | 2015 |
| Brand | Dell | Samsung |
| Seria Modelului | J4100 | |
| Model | U2421HE | UA28J4100 |
| Alias | UA28J4100AJXZK UA28J4100AKXXT UA28J4100AWXXY UA28J4100ARLXL |
|
| Informatii Ecran | ||
| Clasa Marime Ecran | 24" (inches) | 28" (inches) |
| Dimensiune Diagonala | 23.81 in 60.5 cm 604.7 mm 1.98 ft |
28 in 71.1 cm 711.2 mm 2.33 ft |
| Latime Ecran | 20.75 in 52.7 cm 527.04 mm 1.73 ft |
24.41 in 62 cm 619.937 mm 2.03 ft |
| Inaltime Ecran | 11.67 in 29.6 cm 296.46 mm 0.97 ft |
13.72 in 34.9 cm 348.545 mm 1.14 ft |
| Tip Ecran | IPS | VA |
| Display Bit Depth | 8 bits | 8 bits (6 bits + FRC) |
| Frame Rate Control | Yes | |
| Numar Maxim de Culori | 16777216 | 16777216 |
| Biti | 24 | 24 |
| Aspect Ecran | 16:9 | 16:9 |
| Rezolutie Ecran | 1920 x 1080 | 1366 x 768 |
| Screen Pixel Pitch | 0.275 mm | 0.454 mm |
| Densitate Pixeli Ecran | 92 ppi | 56 ppi |
| Raport Marime Ecran-Carcasa | 92.49 % | 84.82 % |
| Sursa Iluminare | W-LED | Edge LED |
| DCI P3 | 89% | |
| sRGB | 99 % | |
| Luminozitate | 250 cd/m² | 350 cd/m² |
| Contrast Ecran | 1000 : 1 | 3000 : 1 |
| Contrast Dinamic Ecran | 1000000 : 1 | |
| Unghi Vizibilitate Ecran (Orizontala) | 178 ° | 178 ° |
| Unzhi Vizibilitate Ecran (Verticala) | 178 ° | 178 ° |
| Timp Minim de Raspuns | 5 ms | 1 ms |
| Timp Mediu de Raspuns | 8 ms | 5 ms |
| Strat Protector Ecran | Anti-glare/Matte (3H) | |
| 3D | No | No |
| Marime, Greutate, Culoare | ||
| Adancime Carcasa | 1.54 in 3.9 cm 39 mm 0.13 ft |
2.62 in 6.7 cm 66.5 mm 0.22 ft |
| Greutate Carcasa | 3.37 kg 7 lbs |
3.7 kg 8 lbs |
| Adancime Carcasa cu Suport | 21.2 in 53.9 cm 538.5 mm 1.77 ft |
25.77 in 65.5 cm 654.5 mm 2.15 ft |
| Inaltime Carcasa cu Suport | 13.72 in 34.8 cm 348.4 mm 1.14 ft |
16.96 in 43.1 cm 430.8 mm 1.41 ft |
| Adancime Ecran cu Suport | 6.5 in 16.5 cm 165 mm 0.54 ft |
5.95 in 15.1 cm 151.1 mm 0.5 ft |
| Greutate Ecran cu Suport | 5.32 kg 12 lbs |
4.3 kg 9 lbs |
| Culoare Carcasa | Black | Black |
| Hardware | ||
| TV Tuner | Analog (NTSC/PAL/SECAM) DVB-T DVB-C DVB-T2 |
|
| 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 SCART 1 x Optical Audio Out 1 x Antenna (RF) (female) 1 x 3.5 mm Audio Out 2 x USB 2.0 2 x HDMI |
| Audio | ||
| Boxe Audio Integrate | 2 x 5W | |
| Caracteristici | ||
| Caracteristici Speciale | Flicker-free technology Low Blue Light |
Wide Color Enhancer Plus Digital Clean View HyperReal Engine |
| Caracteristici Extra | Security lock slot | Anti-theft stand lock slot - Kensington |
| Ergonomie | ||
| Adancime Carcasa | 21.2 in 53.9 cm 538.5 mm 1.77 ft |
25.77 in 65.5 cm 654.5 mm 2.15 ft |
| Inaltime Carcasa | 12.35 in 31.4 cm 313.7 mm 1.03 ft |
15.32 in 38.9 cm 389.2 mm 1.28 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 | No |
| Inclinare Ecran in Fata | 5 ° | 14 ° |
| Inclinare Ecran pe Spate | 21 ° | 35 ° |
| Frecventa si Interpolare | ||
| Frecventa Digitala pe Verticala | 56 Hz - 76 Hz | 60 Hz |
| Frecventa Digitala pe Orizontala | 30 kHz - 83 kHz | |
| Tehnologie Interpolare Ecran | Clear Motion Rate | |
| Valoare Interpolare Ecran | 100 | |
| Unitate Masura Interpolare Ecran | NULL | CMR |
| Accesorii | ||
| Extra | DisplayPort cable USB Type-C to Type-C cable |
Remote control - TM1240A |
| Certificate si Standarde | ||
| Licente | ENERGY STAR EPEAT TCO Certified RoHS NFPA 99 |
|
| 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 - 45 °C -4 °F - 113 °F |
| Nivel Umiditate Stocare Interna | 5 % - 90 % | 5 % - 95 % |
| Nivel Altitudine Maxima de Functionare | 5000 | |
| Nivel Altitudine Maxim de Stocare | 12192 |
| Dell U2421HE | Samsung UA28J4100 |
