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| Informatii Generale | ||
|---|---|---|
| Model | Samsung U28R55 | Acer EB321HQU Dbmidphx |
|
|
|
| Pret | ||
| Tip | Monitor | Monitor |
| An Fabricatie | 2017 | 2019 |
| Brand | Samsung | Acer |
| Seria Modelului | UR55 | |
| Model | U28R55 | EB321HQU Dbmidphx |
| Alias | U28R550 U28R55U0 |
EB321HQU D EB321HQUD EB321HQUDbmidphx |
| Informatii Ecran | ||
| Clasa Marime Ecran | 28" (inches) | 32" (inches) |
| Dimensiune Diagonala | 28 in 71.1 cm 711.2 mm 2.33 ft |
31.54 in 80.1 cm 801 mm 2.63 ft |
| Latime Ecran | 24.45 in 62.1 cm 620.928 mm 2.04 ft |
27.48 in 69.8 cm 698.11 mm 2.29 ft |
| Inaltime Ecran | 13.44 in 34.1 cm 341.28 mm 1.12 ft |
15.46 in 39.3 cm 392.68 mm 1.29 ft |
| Tip Ecran | IPS | IPS |
| Display Bit Depth | 10 bits | 10 bits (8 bits + FRC) |
| Frame Rate Control | Yes | |
| Numar Maxim de Culori | 1073741824 | 1073741824 |
| Biti | 30 | 30 |
| Aspect Ecran | 16:9 | 16:9 |
| Rezolutie Ecran | 3840 x 2160 | 2560 x 1440 |
| Screen Pixel Pitch | 0.16 mm | 0.273 mm |
| Densitate Pixeli Ecran | 157 ppi | 93 ppi |
| Raport Marime Ecran-Carcasa | 88.7 % | 89.19 % |
| Sursa Iluminare | W-LED | W-LED |
| NTSC 1953 | 72 % | |
| Luminozitate | 300 cd/m² | 300 cd/m² |
| Contrast Ecran | 1000 : 1 | 1200 : 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 |
| 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 |
1.95 in 5 cm 49.53 mm 0.16 ft |
| Greutate Carcasa | 5 kg 11 lbs |
5.81 kg 13 lbs |
| Adancime Carcasa cu Suport | 25.15 in 63.9 cm 638.8 mm 2.1 ft |
28.58 in 72.6 cm 725.93 mm 2.38 ft |
| Inaltime Carcasa cu Suport | 18.87 in 47.9 cm 479.3 mm 1.57 ft |
17.99 in 45.7 cm 456.9 mm 1.5 ft |
| Adancime Ecran cu Suport | 9.86 in 25.1 cm 250.5 mm 0.82 ft |
10.5 in 26.7 cm 266.7 mm 0.88 ft |
| Greutate Ecran cu Suport | 5.8 kg 13 lbs |
10.12 kg 22 lbs |
| Culoare Carcasa | Dark Blue Gray | Black |
| Hardware | ||
| Camera Web Integrata | No | No |
| Conectivitate | 1 x 3.5 mm Audio Out 1 x HDMI 2.0 1 x DisplayPort 1.2 |
1 x DVI-D 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.2 |
| Audio | ||
| Boxe Audio Integrate | 2 x 4W | 2 x 3W |
| Caracteristici | ||
| Caracteristici Speciale | 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 |
DDC2B (DDC / CI) Flicker-free technology Picture-in-Picture Super Sharpness Picture-by-Picture Adaptive Contrast Management (ACM) Blue Light Filter |
| Ergonomie | ||
| Adancime Carcasa | 25.15 in 63.9 cm 638.8 mm 2.1 ft |
28.58 in 72.6 cm 725.93 mm 2.38 ft |
| Inaltime Carcasa | 14.72 in 37.4 cm 374 mm 1.23 ft |
16.67 in 42.3 cm 423.42 mm 1.39 ft |
| Suport Perete VESA | Yes | Yes |
| Marime Interfata VESA Standard | 75 x 75 | 100 x 100 |
| Stand VESA Detasabil | Yes | Yes |
| Ajustare pe Inaltime | No | Yes |
| Interval Ajustare Inaltime | 140 mm 14 cm 5.5118 in 0.4593 ft |
|
| Suport Pivotare Mod Portret / Vedere | No | No |
| Suport Rotatie Stanga/Dreapta | No | Yes |
| Rotatie spre Stanga | 60 ° | |
| Rotatie spre Dreapta | 60 ° | |
| Suport Inclare Fata/Spate | Yes | Yes |
| Inclinare Ecran in Fata | 2 ° | 5 ° |
| Inclinare Ecran pe Spate | 15 ° | 25 ° |
| Frecventa si Interpolare | ||
| Frecventa Digitala pe Verticala | 40 Hz - 60 Hz | 50 Hz - 75 Hz |
| Frecventa Digitala pe Orizontala | 30 kHz - 100 kHz | |
| Unitate Masura Interpolare Ecran | NULL | |
| Accesorii | ||
| Extra | HDMI cable | |
| Certificate si Standarde | ||
| Licente | Windows 10 Certification TÜV Rheinland Eye Comfort 2.0 Certification |
CCC CE CTUVus FCC J-Moss MPR II RoHS VCCI-B |
| Cerinte Utilizare si Stocare | ||
| Nivel Optim Temperatura de Functionare | 10 °C - 40 °C 50 °F - 104 °F |
|
| Safe Operating Humidity Level | 10 % - 80 % |
| Samsung U28R55 | Acer EB321HQU Dbmidphx |
