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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 |