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| Informatii Generale | ||
|---|---|---|
| Model | Dell S2721HS | HP U28 4K HDR |
|
|
|
| Pret | ||
| Tip | Monitor | Monitor |
| An Fabricatie | 2020 | 2020 |
| Brand | Dell | HP |
| Model | S2721HS | U28 4K HDR |
| Alias | S2721HSX | 1Z978AA |
| Informatii Ecran | ||
| Clasa Marime Ecran | 27" (inches) | 28" (inches) |
| Dimensiune Diagonala | 27 in 68.6 cm 685.891 mm 2.25 ft |
27.9 in 70.9 cm 708.538 mm 2.32 ft |
| Latime Ecran | 23.54 in 59.8 cm 597.89 mm 1.96 ft |
24.45 in 62.1 cm 620.928 mm 2.04 ft |
| Inaltime Ecran | 13.24 in 33.6 cm 336.312 mm 1.1 ft |
13.44 in 34.1 cm 341.28 mm 1.12 ft |
| Tip Ecran | IPS | IPS |
| 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 | 0.311 mm | 0.116 mm |
| Densitate Pixeli Ecran | 81 ppi | 157 ppi |
| Raport Marime Ecran-Carcasa | 90.67 % | 89.61 % |
| Sursa Iluminare | W-LED | W-LED |
| DCI P3 | 93% | |
| sRGB | 100 % | |
| NTSC 1953 | 72 % | |
| Luminozitate | 300 cd/m² | 400 cd/m² |
| Contrast Ecran | 1000 : 1 | 1000 : 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) |
| HDR | HDR | |
| 3D | No | No |
| Marime, Greutate, Culoare | ||
| Adancime Carcasa | 2.13 in 5.4 cm 54 mm 0.18 ft |
1.71 in 4.3 cm 43.4 mm 0.14 ft |
| Greutate Carcasa | 4.3 kg 9 lbs |
|
| Adancime Carcasa cu Suport | 24.01 in 61 cm 609.9 mm 2 ft |
25.08 in 63.7 cm 637.1 mm 2.09 ft |
| Inaltime Carcasa cu Suport | 15.71 in 39.9 cm 399 mm 1.31 ft |
20.92 in 53.1 cm 531.4 mm 1.74 ft |
| Adancime Ecran cu Suport | 6.88 in 17.5 cm 174.7 mm 0.57 ft |
7.48 in 19 cm 189.9 mm 0.62 ft |
| Greutate Ecran cu Suport | 6 kg 13 lbs |
6.35 kg 14 lbs |
| Culoare Carcasa | Black, Silver | Black |
| Hardware | ||
| Stocare Interna | 8 | |
| Camera Web Integrata | No | No |
| Conectivitate | 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.2 |
1 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x USB (Type-C; upstream; 65W; DP Alt Mode) 3 x USB 3.2 (Type-A; Gen 1; downstream) |
| Audio | ||
| Boxe Audio Integrate | 2 x 3W | |
| Caracteristici | ||
| Caracteristici Speciale | Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology |
Flicker-free technology Low Blue Light |
| Caracteristici Extra | Anti-theft stand lock slot - Kensington S2721HS - silver S2721HSX - black |
Security lock slot |
| Ergonomie | ||
| Adancime Carcasa | 24.01 in 61 cm 609.9 mm 2 ft |
25.08 in 63.7 cm 637.1 mm 2.09 ft |
| Inaltime Carcasa | 14.31 in 36.4 cm 363.6 mm 1.19 ft |
14.61 in 37.1 cm 371.2 mm 1.22 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 |
|
| 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 ° | |
| Rotatie spre Dreapta | 30 ° | |
| Suport Inclare Fata/Spate | Yes | Yes |
| Inclinare Ecran in Fata | 5 ° | 5 ° |
| Inclinare Ecran pe Spate | 21 ° | 23 ° |
| Frecventa si Interpolare | ||
| Frecventa Digitala pe Verticala | 48 Hz - 75 Hz | 23 Hz - 75 Hz |
| Frecventa Digitala pe Orizontala | 30 kHz - 83 kHz | 30 kHz - 140 kHz |
| Unitate Masura Interpolare Ecran | NULL | NULL |
| Accesorii | ||
| Extra | HDMI cable | DisplayPort cable HDMI cable USB Type-C cable |
| Certificate si Standarde | ||
| Licente | ENERGY STAR 8.0 EPEAT RoHS TCO Certified TUV Flicker Free TUV Low Blue Light |
Australian-New Zealand MEPS BSMI CB CCC CE CECP CEL EAC ENERGY STAR FCC ISO 9241-307 KC/KCC NOM PSB SEPA TCO Certified TUV-S UL/CSA VCCI Vietnam MEPS WEEE ISC WW application ICE |
| 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 |
|
| Nivel Umiditate Stocare Interna | 5 % - 90 % | |
| Nivel Altitudine Maxima de Functionare | 5000 | |
| Nivel Altitudine Maxim de Stocare | 12192 |
| Dell S2721HS | HP U28 4K HDR |
