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| Informatii Generale | ||
|---|---|---|
| Model | Dell S2421H | AOC U2879VF |
|
|
|
| Pret | ||
| Tip | Monitor | Monitor |
| An Fabricatie | 2020 | 2015 |
| Brand | Dell | AOC |
| Model | S2421H | U2879VF |
| Informatii Ecran | ||
| Clasa Marime Ecran | 24" (inches) | 28" (inches) |
| Dimensiune Diagonala | 23.8 in 60.4 cm 604.478 mm 1.98 ft |
27.9 in 70.9 cm 708.538 mm 2.32 ft |
| Latime Ecran | 20.75 in 52.7 cm 527.04 mm 1.73 ft |
24.45 in 62.1 cm 620.93 mm 2.04 ft |
| Inaltime Ecran | 11.67 in 29.6 cm 296.46 mm 0.97 ft |
13.44 in 34.1 cm 341.28 mm 1.12 ft |
| Producator Ecran | Innolux | |
| Tip Ecran | IPS | TN |
| 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 | 1920 x 1080 | 3840 x 2160 |
| Screen Pixel Pitch | 0.275 mm | 0.162 mm |
| Densitate Pixeli Ecran | 92 ppi | 157 ppi |
| Raport Marime Ecran-Carcasa | 90.06 % | 84.72 % |
| Sursa Iluminare | W-LED | W-LED |
| NTSC 1953 | 72 % | 72 % |
| Luminozitate | 250 cd/m² | 300 cd/m² |
| Contrast Ecran | 1000 : 1 | 1000 : 1 |
| Contrast Dinamic Ecran | 80000000 : 1 | |
| Unghi Vizibilitate Ecran (Orizontala) | 178 ° | 170 ° |
| Unzhi Vizibilitate Ecran (Verticala) | 178 ° | 160 ° |
| Screen Input Lag | 30 ms | |
| Timp Minim de Raspuns | 4 ms | 1 ms |
| Timp Mediu de Raspuns | 8 ms | 3.5 ms |
| Timp Maxim de Raspuns | 25 ms | |
| Strat Protector Ecran | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | No |
| Marime, Greutate, Culoare | ||
| Adancime Carcasa | 2.12 in 5.4 cm 53.8 mm 0.18 ft |
1.92 in 4.9 cm 48.7 mm 0.16 ft |
| Greutate Carcasa | 3.4 kg 7 lbs |
4 kg 9 lbs |
| Adancime Carcasa cu Suport | 21.17 in 53.8 cm 537.8 mm 1.76 ft |
25.96 in 65.9 cm 659.3 mm 2.16 ft |
| Inaltime Carcasa cu Suport | 16.25 in 41.3 cm 412.8 mm 1.35 ft |
18.44 in 46.8 cm 468.4 mm 1.54 ft |
| Adancime Ecran cu Suport | 6.02 in 15.3 cm 152.8 mm 0.5 ft |
6.03 in 15.3 cm 153.2 mm 0.5 ft |
| Greutate Ecran cu Suport | 4.2 kg 9 lbs |
5.26 kg 12 lbs |
| Culoare Carcasa | Silver | Black |
| Hardware | ||
| Camera Web Integrata | No | No |
| Conectivitate | 2 x HDMI 1.4 1 x 3.5 mm Audio Out |
1 x DVI-D Dual Link 1 x D-sub 1 x 3.5 mm Audio Out 1 x HDMI 2.0 (MHL) 1 x DisplayPort 1.2 |
| Audio | ||
| Boxe Audio Integrate | 2 x 3W | |
| Caracteristici | ||
| Caracteristici Speciale | Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology |
HDCP (High-bandwidth Digital Content Protection) Picture-by-Picture Picture-in-Picture AMD FreeSync technology Flicker-free technology |
| Caracteristici Extra | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
| Ergonomie | ||
| Adancime Carcasa | 21.17 in 53.8 cm 537.8 mm 1.76 ft |
25.96 in 65.9 cm 659.3 mm 2.16 ft |
| Inaltime Carcasa | 12.7 in 32.3 cm 322.6 mm 1.06 ft |
14.94 in 37.9 cm 379.4 mm 1.24 ft |
| Suport Perete VESA | Yes | No |
| Marime Interfata VESA Standard | 100 x 100 | 75 x 75 |
| Stand VESA Detasabil | Yes | Yes |
| Ajustare pe Inaltime | No | No |
| Suport Pivotare Mod Portret / Vedere | No | No |
| Suport Rotatie Stanga/Dreapta | No | No |
| Suport Inclare Fata/Spate | Yes | Yes |
| Inclinare Ecran in Fata | 5 ° | 3.5 ° |
| Inclinare Ecran pe Spate | 21 ° | 23.5 ° |
| Frecventa si Interpolare | ||
| Frecventa Digitala pe Verticala | 48 Hz - 75 Hz | 23 Hz - 80 Hz |
| Frecventa Digitala pe Orizontala | 30 kHz - 83 kHz | 30 kHz - 140 kHz |
| Unitate Masura Interpolare Ecran | NULL | |
| Accesorii | ||
| Extra | HDMI cable | D-sub cable DisplayPort cable DVI cable HDMI cable |
| Certificate si Standarde | ||
| Licente | ENERGY STAR 8.0 EPEAT RoHS TCO Certified TUV Flicker Free TUV Low Blue Light |
BSMI CCC CE cTÜVus ENERGY STAR 6.0 EPA FCC ISO9241-307 RCM TÜV/Ergonomics WIN7/8 |
| 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 % - 85 % |
| Temperatura Stocare Interna | -20 °C - 60 °C -4 °F - 140 °F |
-25 °C - 55 °C -13 °F - 131 °F |
| Nivel Umiditate Stocare Interna | 5 % - 90 % | 5 % - 93 % |
| Nivel Altitudine Maxima de Functionare | 5000 | 3657.6 |
| Nivel Altitudine Maxim de Stocare | 12192 | 12192 |
| Dell S2421H | AOC U2879VF |
