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Informatii Generale | ||
---|---|---|
Model | Dell S2721QS | HP E27d G4 QHD |
Pret | ||
Tip | Monitor | Monitor |
An Fabricatie | 2020 | 2020 |
Brand | Dell | HP |
Model | S2721QS | E27d G4 QHD |
Alias | E27d QHD Advanced Docking Monitor | |
Informatii Ecran | ||
Clasa Marime Ecran | 27" (inches) | 27" (inches) |
Dimensiune Diagonala | 26.96 in 68.5 cm 684.7 mm 2.25 ft |
27 in 68.6 cm 685.8 mm 2.25 ft |
Latime Ecran | 23.49 in 59.7 cm 596.736 mm 1.96 ft |
23.49 in 59.7 cm 596.736 mm 1.96 ft |
Inaltime Ecran | 13.22 in 33.6 cm 335.664 mm 1.1 ft |
13.22 in 33.6 cm 335.664 mm 1.1 ft |
Tip Ecran | IPS | IPS |
Display Bit Depth | 10 bits | 8 bits |
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 | 0.233 mm |
Densitate Pixeli Ecran | 163 ppi | 109 ppi |
Raport Marime Ecran-Carcasa | 89.83 % | 89.19 % |
Sursa Iluminare | W-LED | W-LED |
sRGB | 99 % | 99 % |
Luminozitate | 350 cd/m² | 300 cd/m² |
Nivel Luminozitate Maxima | 390 cd/m² | |
Contrast Ecran | 1300 : 1 | 1000 : 1 |
Contrast Dinamic Ecran | 5000000 : 1 | |
Unghi Vizibilitate Ecran (Orizontala) | 178 ° | 178 ° |
Unzhi Vizibilitate Ecran (Verticala) | 178 ° | 178 ° |
Timp Minim de Raspuns | 4 ms | 5 ms |
Timp Mediu de Raspuns | 8 ms | |
Strat Protector Ecran | Anti-glare/Matte (3H) | Anti-glare/Matte |
3D | No | No |
Marime, Greutate, Culoare | ||
Adancime Carcasa | 2.18 in 5.5 cm 55.4 mm 0.18 ft |
1.91 in 4.9 cm 48.5 mm 0.16 ft |
Greutate Carcasa | 4.7 kg 10 lbs |
5.5 kg 12 lbs |
Adancime Carcasa cu Suport | 24.08 in 61.2 cm 611.6 mm 2.01 ft |
24.16 in 61.4 cm 613.6 mm 2.01 ft |
Inaltime Carcasa cu Suport | 15.75 in 40 cm 400.1 mm 1.31 ft |
21.08 in 53.5 cm 535.4 mm 1.76 ft |
Adancime Ecran cu Suport | 6.88 in 17.5 cm 174.7 mm 0.57 ft |
19.09 in 48.5 cm 485 mm 1.59 ft |
Greutate Ecran cu Suport | 6.4 kg 14 lbs |
8.2 kg 18 lbs |
Culoare Carcasa | Silver | Black |
Hardware | ||
Camera Web Integrata | No | Yes |
Conectivitate | 1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.2 |
1 x USB 3.1 (Type-C; downstream; 15W) 1 x Ethernet RJ45 1 x DisplayPort 1.2 (in) 1 x 3.5 mm Microphone In 1 x DisplayPort 1.2 (out) 1 x HDMI 1.4 4 x USB 3.0 (Type-A; 7.5W) 1 x 3.5 mm Audio Out 1 x USB 3.1 (Type-C; upstream; 100W) |
Audio | ||
Boxe Audio Integrate | 2 x 3W | |
Caracteristici | ||
Caracteristici Speciale | Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology |
Microphone Infra-Red Sensor Webcam Flicker-free technology Low Blue Light |
Caracteristici Extra | Anti-theft stand lock slot - Kensington | |
Ergonomie | ||
Adancime Carcasa | 24.08 in 61.2 cm 611.6 mm 2.01 ft |
24.16 in 61.4 cm 613.6 mm 2.01 ft |
Inaltime Carcasa | 14.35 in 36.5 cm 364.6 mm 1.2 ft |
14.41 in 36.6 cm 366 mm 1.2 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 |
150 mm 15 cm 5.9055 in 0.4921 ft |
Suport Pivotare Mod Portret / Vedere | Yes | Yes |
Pivotare la Stanga | 90 ° | 90 ° |
Pivotare la Dreapta | 90 ° | 90 ° |
Suport Rotatie Stanga/Dreapta | Yes | Yes |
Rotatie spre Stanga | 30 ° | 30 ° |
Rotatie spre Dreapta | 30 ° | 30 ° |
Suport Inclare Fata/Spate | Yes | Yes |
Inclinare Ecran in Fata | 5 ° | 5 ° |
Inclinare Ecran pe Spate | 21 ° | 20 ° |
Frecventa si Interpolare | ||
Frecventa Digitala pe Verticala | 40 Hz - 60 Hz | 48 Hz - 75 Hz |
Frecventa Digitala pe Orizontala | 130 kHz - 137 kHz | 30 kHz - 90 kHz |
Unitate Masura Interpolare Ecran | NULL | NULL |
Accesorii | ||
Extra | HDMI cable | HDMI cable DisplayPort cable USB Type-C cable |
Certificate si Standarde | ||
Licente | ENERGY STAR 8.0 EPEAT RoHS TCO Certified TUV Flicker Free TUV Low Blue Light |
CE CB KC KCC NOM ISO 9241-307 EAC TUVGS cTUVus PSB CCC CEL ISC VCCI FCC BSMI Vietnam MEPS Australian-New Zealand MEPS WEEE BIS CEC EStandby CECP TUV-S |
Cerinte Utilizare si Stocare | ||
Nivel Optim Temperatura de Functionare | 0 °C - 40 °C 32 °F - 104 °F |
5 °C - 35 °C 41 °F - 95 °F |
Safe Operating Humidity Level | 10 % - 80 % | 20 % - 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 | 5000 |
Nivel Altitudine Maxim de Stocare | 12192 | 12192 |
Dell S2721QS | HP E27d G4 QHD |