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| Informatii Generale | ||
|---|---|---|
| Model | Dell S2721QS | Acer Predator Z1 Z321QU |
|
|
|
| Pret | ||
| Tip | Monitor | Monitor |
| An Fabricatie | 2020 | 2017 |
| Brand | Dell | Acer |
| Model | S2721QS | Predator Z1 Z321QU |
| Alias | Z321QU bmiphzx | |
| Informatii Ecran | ||
| Clasa Marime Ecran | 27" (inches) | 32" (inches) |
| Dimensiune Diagonala | 26.96 in 68.5 cm 684.7 mm 2.25 ft |
31.54 in 80.1 cm 801 mm 2.63 ft |
| Latime Ecran | 23.49 in 59.7 cm 596.736 mm 1.96 ft |
27.45 in 69.7 cm 697.344 mm 2.29 ft |
| Inaltime Ecran | 13.22 in 33.6 cm 335.664 mm 1.1 ft |
15.44 in 39.2 cm 392.256 mm 1.29 ft |
| Dimensiune Curba Ecran | 1800 | |
| Tip Ecran | IPS | VA |
| Display Bit Depth | 10 bits | 8 bits |
| Frame Rate Control | No | |
| Numar Maxim de Culori | 1073741824 | 16777216 |
| Biti | 30 | 24 |
| Aspect Ecran | 16:9 | 16:9 |
| Rezolutie Ecran | 3840 x 2160 | 2560 x 1440 |
| Screen Pixel Pitch | 0.155 mm | 0.272 mm |
| Densitate Pixeli Ecran | 163 ppi | 93 ppi |
| Raport Marime Ecran-Carcasa | 89.83 % | 89.28 % |
| Sursa Iluminare | W-LED | W-LED |
| sRGB | 99 % | |
| NTSC 1953 | 72 % | |
| Luminozitate | 350 cd/m² | 300 cd/m² |
| Nivel Luminozitate Maxima | 390 cd/m² | |
| Contrast Ecran | 1300 : 1 | 3000 : 1 |
| Contrast Dinamic Ecran | 100000000 : 1 | |
| Unghi Vizibilitate Ecran (Orizontala) | 178 ° | 178 ° |
| Unzhi Vizibilitate Ecran (Verticala) | 178 ° | 178 ° |
| Timp Minim de Raspuns | 4 ms | 4 ms |
| Timp Mediu de Raspuns | 8 ms | |
| Strat Protector Ecran | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | No |
| Marime, Greutate, Culoare | ||
| Adancime Carcasa | 2.18 in 5.5 cm 55.4 mm 0.18 ft |
4.7 in 11.9 cm 119.4 mm 0.39 ft |
| Greutate Carcasa | 4.7 kg 10 lbs |
6.8 kg 15 lbs |
| Adancime Carcasa cu Suport | 24.08 in 61.2 cm 611.6 mm 2.01 ft |
28.73 in 73 cm 729.7 mm 2.39 ft |
| Inaltime Carcasa cu Suport | 15.75 in 40 cm 400.1 mm 1.31 ft |
19.06 in 48.4 cm 484 mm 1.59 ft |
| Adancime Ecran cu Suport | 6.88 in 17.5 cm 174.7 mm 0.57 ft |
11.74 in 29.8 cm 298.2 mm 0.98 ft |
| Greutate Ecran cu Suport | 6.4 kg 14 lbs |
10 kg 22 lbs |
| Culoare Carcasa | Silver | Black |
| Hardware | ||
| Camera Web Integrata | No | No |
| Conectivitate | 1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.2 |
1 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream) |
| Audio | ||
| Boxe Audio Integrate | 2 x 3W | 2 x 7W |
| Caracteristici | ||
| Caracteristici Speciale | Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology |
HDCP (High-bandwidth Digital Content Protection) Nvidia G-SYNC Technology DDC/CI Flicker-free technology |
| Caracteristici Extra | Anti-theft stand lock slot - Kensington | |
| Ergonomie | ||
| Adancime Carcasa | 24.08 in 61.2 cm 611.6 mm 2.01 ft |
28.1 in 71.4 cm 713.74 mm 2.34 ft |
| Inaltime Carcasa | 14.35 in 36.5 cm 364.6 mm 1.2 ft |
16.9 in 42.9 cm 429.26 mm 1.41 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 | 110 mm 11 cm 4.3307 in 0.3609 ft |
120 mm 12 cm 4.7244 in 0.3937 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 | 30 ° | 25 ° |
| Rotatie spre Dreapta | 30 ° | 25 ° |
| Suport Inclare Fata/Spate | Yes | Yes |
| Inclinare Ecran in Fata | 5 ° | 5 ° |
| Inclinare Ecran pe Spate | 21 ° | 25 ° |
| Frecventa si Interpolare | ||
| Frecventa Digitala pe Verticala | 40 Hz - 60 Hz | 165 Hz |
| Frecventa Digitala pe Orizontala | 130 kHz - 137 kHz | |
| Unitate Masura Interpolare Ecran | NULL | |
| Accesorii | ||
| Extra | HDMI cable | DisplayPort cable HDMI cable USB 3.0 upstream cable |
| Certificate si Standarde | ||
| Licente | ENERGY STAR 8.0 EPEAT RoHS TCO Certified TUV Flicker Free TUV Low Blue Light |
CE ENERGY STAR |
| Cerinte Utilizare si Stocare | ||
| Nivel Optim Temperatura de Functionare | 0 °C - 40 °C 32 °F - 104 °F |
|
| Safe Operating Humidity Level | 10 % - 80 % | |
| Temperatura Stocare Interna | -20 °C - 60 °C -4 °F - 140 °F |
|
| Nivel Umiditate Stocare Interna | 5 % - 90 % | |
| Nivel Altitudine Maxima de Functionare | 5000 | |
| Nivel Altitudine Maxim de Stocare | 12192 |
| Dell S2721QS | Acer Predator Z1 Z321QU |
