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| Informatii Generale | ||
|---|---|---|
| Model | Acer B276HK | Samsung U28R55 |
|
|
|
| Pret | ||
| Tip | Monitor | Monitor |
| An Fabricatie | 2014 | 2017 |
| Brand | Acer | Samsung |
| Seria Modelului | UR55 | |
| Model | B276HK | U28R55 |
| Alias | B276HKymjdpprz | U28R550 U28R55U0 |
| Informatii Ecran | ||
| Clasa Marime Ecran | 27" (inches) | 28" (inches) |
| Dimensiune Diagonala | 27 in 68.6 cm 685.8 mm 2.25 ft |
28 in 71.1 cm 711.2 mm 2.33 ft |
| Latime Ecran | 23.47 in 59.6 cm 596.16 mm 1.96 ft |
24.45 in 62.1 cm 620.928 mm 2.04 ft |
| Inaltime Ecran | 13.2 in 33.5 cm 335.34 mm 1.1 ft |
13.44 in 34.1 cm 341.28 mm 1.12 ft |
| Producator Ecran | AU Optronics | |
| Tip Ecran | AHVA IPS | IPS |
| Display Bit Depth | 10 bits (8 bits + FRC) | 10 bits |
| Frame Rate Control | Yes | |
| Numar Maxim de Culori | 1073741824 | 1073741824 |
| Biti | 30 | 30 |
| Aspect Ecran | 16:9 | 16:9 |
| Rezolutie Ecran | 3840 x 2160 | 3840 x 2160 |
| Screen Pixel Pitch | 0.155 mm | 0.16 mm |
| Densitate Pixeli Ecran | 163 ppi | 157 ppi |
| Raport Marime Ecran-Carcasa | 86.59 % | 88.7 % |
| Sursa Iluminare | W-LED | W-LED |
| sRGB | 100 % | |
| Luminozitate | 300 cd/m² | 300 cd/m² |
| Contrast Ecran | 1000 : 1 | 1000 : 1 |
| Contrast Dinamic Ecran | 100000000 : 1 | |
| Unghi Vizibilitate Ecran (Orizontala) | 178 ° | 178 ° |
| Unzhi Vizibilitate Ecran (Verticala) | 178 ° | 178 ° |
| Timp Minim de Raspuns | 6 ms | 4 ms |
| Timp Mediu de Raspuns | 12 ms | |
| Strat Protector Ecran | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| HDR | HDR10 | |
| 3D | No | No |
| Marime, Greutate, Culoare | ||
| Adancime Carcasa | 2.52 in 6.4 cm 64 mm 0.21 ft |
2.52 in 6.4 cm 64 mm 0.21 ft |
| Greutate Carcasa | 5 kg 11 lbs |
5 kg 11 lbs |
| Adancime Carcasa cu Suport | 24.57 in 62.4 cm 624 mm 2.05 ft |
25.15 in 63.9 cm 638.8 mm 2.1 ft |
| Inaltime Carcasa cu Suport | 21.65 in 55 cm 550 mm 1.8 ft |
18.87 in 47.9 cm 479.3 mm 1.57 ft |
| Adancime Ecran cu Suport | 9.72 in 24.7 cm 247 mm 0.81 ft |
9.86 in 25.1 cm 250.5 mm 0.82 ft |
| Greutate Ecran cu Suport | 7.82 kg 17 lbs |
5.8 kg 13 lbs |
| Culoare Carcasa | Gray | Dark Blue Gray |
| Hardware | ||
| Camera Web Integrata | No | No |
| Conectivitate | 1 x HDMI 1.4 (MHL) 1 x DisplayPort 1.2 1 x DVI-D Dual Link 1 x DisplayPort 1.2 (Input mini) 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream) |
1 x 3.5 mm Audio Out 1 x HDMI 2.0 1 x DisplayPort 1.2 |
| Audio | ||
| Boxe Audio Integrate | 2 x 2W | 2 x 4W |
| Caracteristici | ||
| Caracteristici Speciale | Picture-by-Picture Picture-in-Picture Flicker-free technology HDCP (High-bandwidth Digital Content Protection) |
Samsung MagicUpscale Eco Saving Plus Off Timer Plus Flicker Free Picture-by-Picture Picture-in-Picture Eye Saver Mode AMD Radeon FreeSync Technology Image Size Samsung MagicBright Easy Setting Box |
| Ergonomie | ||
| Adancime Carcasa | 24.57 in 62.4 cm 624 mm 2.05 ft |
25.15 in 63.9 cm 638.8 mm 2.1 ft |
| Inaltime Carcasa | 14.57 in 37 cm 370 mm 1.21 ft |
14.72 in 37.4 cm 374 mm 1.23 ft |
| Suport Perete VESA | Yes | Yes |
| Marime Interfata VESA Standard | 100 x 100 | 75 x 75 |
| Stand VESA Detasabil | Yes | Yes |
| Ajustare pe Inaltime | Yes | No |
| Interval Ajustare Inaltime | 150 mm 15 cm 5.9055 in 0.4921 ft |
|
| Suport Pivotare Mod Portret / Vedere | Yes | No |
| Pivotare la Stanga | 0 ° | |
| Pivotare la Dreapta | 90 ° | |
| Suport Rotatie Stanga/Dreapta | Yes | No |
| Rotatie spre Stanga | 60 ° | |
| Rotatie spre Dreapta | 60 ° | |
| Suport Inclare Fata/Spate | Yes | Yes |
| Inclinare Ecran in Fata | 5 ° | 2 ° |
| Inclinare Ecran pe Spate | 35 ° | 15 ° |
| Frecventa si Interpolare | ||
| Frecventa Digitala pe Verticala | 55 Hz - 75 Hz | 40 Hz - 60 Hz |
| Frecventa Digitala pe Orizontala | 30 kHz - 80 kHz | |
| Accesorii | ||
| Extra | DisplayPort cable DVI-D cable USB 3.0 upstream cable |
|
| Certificate si Standarde | ||
| Licente | ENERGY STAR | Windows 10 Certification TÜV Rheinland Eye Comfort 2.0 Certification |
| Cerinte Utilizare si Stocare | ||
| Nivel Optim Temperatura de Functionare | 10 °C - 40 °C 50 °F - 104 °F |
|
| Safe Operating Humidity Level | 10 % - 80 % |
| Acer B276HK | Samsung U28R55 |
