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General Info | ||
---|---|---|
Model Number | Samsung U28R55 | AOC U28P2A |
Price | ||
Type | Monitor | Monitor |
Year | 2017 | 2021 |
Brand | Samsung | AOC |
Model Series | UR55 | |
Model Number | U28R55 | U28P2A |
Alias | U28R550 U28R55U0 |
|
Display | ||
Screen Size Class | 28" (inches) | 28" (inches) |
Diagonal Size | 28 in 71.1 cm 711.2 mm 2.33 ft |
27.9 in 70.9 cm 708.538 mm 2.32 ft |
Screen Width | 24.45 in 62.1 cm 620.928 mm 2.04 ft |
24.45 in 62.1 cm 620.928 mm 2.04 ft |
Screen Height | 13.44 in 34.1 cm 341.28 mm 1.12 ft |
13.44 in 34.1 cm 341.28 mm 1.12 ft |
Display Type | IPS | IPS |
Display Bit Depth | 10 bits | 10 bits (8 bits + FRC) |
Frame Rate Control | Yes | |
Max Number of Colors | 1073741824 | 1073741824 |
Bits | 30 | 30 |
Screen Aspect Ratio | 16:9 | 16:9 |
Screen Resolution | 3840 x 2160 | 3840 x 2160 |
Screen Pixel Pitch | 0.16 mm | 0.161 mm |
Screen Pixel Density | 157 ppi | 157 ppi |
Screen-to-Body Ratio | 88.7 % | 90.36 % |
Backlight Source | W-LED | W-LED |
sRGB | 120 % | |
Adobe RGB 1998 | 89 % | |
Screen Brightness | 300 cd/m² | 300 cd/m² |
Static Screen Contrast | 1000 : 1 | 1000 : 1 |
Dynamic Screen Contrast | 50000000 : 1 | |
Screen Horizontal Viewing Angle | 178 ° | 178 ° |
Screen Vertical Viewing Angle | 178 ° | 178 ° |
Display Minimum Response Time | 4 ms | 4 ms |
Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
HDR | HDR10 | HDR10 |
3D | No | No |
Size, weight, color | ||
Case Depth | 2.52 in 6.4 cm 64 mm 0.21 ft |
1.94 in 4.9 cm 49.3 mm 0.16 ft |
Case Weight | 5 kg 11 lbs |
4.77 kg 10 lbs |
Case Width with Stand | 25.15 in 63.9 cm 638.8 mm 2.1 ft |
25.06 in 63.6 cm 636.4 mm 2.09 ft |
Case Height with Stand | 18.87 in 47.9 cm 479.3 mm 1.57 ft |
15.91 in 40.4 cm 404 mm 1.33 ft |
Case Depth with Stand | 9.86 in 25.1 cm 250.5 mm 0.82 ft |
7.88 in 20 cm 200.1 mm 0.66 ft |
Case Weight with Stand | 5.8 kg 13 lbs |
6.76 kg 15 lbs |
Case Color | Dark Blue Gray | Black |
Hardware | ||
Built-in Camera | No | No |
Connectivity | 1 x 3.5 mm Audio Out 1 x HDMI 2.0 1 x DisplayPort 1.2 |
12 x DisplayPort 1.2 1 x 3.5 mm Audio Out 4 x USB 3.2 (Type-A; Gen 1; downstream) 2 x HDMI 2.0 |
Audio | ||
Audio Speakers | 2 x 4W | 2 x 3W |
Features | ||
Cool Features | 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 |
Low Blue Light Picture-by-Picture Wide Viewing Angle Picture-in-Picture Adaptive-Sync technology Flicker-free technology |
Extra Features | Anti-theft stand lock slot - Kensington | |
Ergonomics | ||
Case Width | 25.15 in 63.9 cm 638.8 mm 2.1 ft |
25.06 in 63.6 cm 636.4 mm 2.09 ft |
Case Height | 14.72 in 37.4 cm 374 mm 1.23 ft |
14.51 in 36.9 cm 368.5 mm 1.21 ft |
Vesa Mount Support | Yes | Yes |
VESA Interface Standard Size | 75 x 75 | 100 x 100 |
Removable VESA Stand | Yes | Yes |
Height Adjustment | No | Yes |
Height Adjustment Range | 130 mm 13 cm 5.1181 in 0.4265 ft |
|
Landscape or Portrait Pivot Support | No | Yes |
Left Pivot | 90 ° | |
Right Pivot | 90 ° | |
Left or Right Swivel Support | No | Yes |
Left Swivel | 175 ° | |
Right Swivel | 175 ° | |
Forward and Backward Tilt Support | Yes | Yes |
Forward Tilt | 2 ° | 5 ° |
Backward Tilt | 15 ° | 35 ° |
Frequency and Interpolation | ||
Vertical Digital Frequency | 40 Hz - 60 Hz | 23 Hz - 75 Hz |
Horizontal Digital Frequency | 30 kHz - 140 kHz | |
Screen Interpolation Measurement Unit | NULL | |
Accessories | ||
Extras | DisplayPort cable HDMI cable |
|
Certificates and Standards | ||
Licenses | Windows 10 Certification TÜV Rheinland Eye Comfort 2.0 Certification |
CCC CE CECP CEL CH RoHS cTUVus ISO9241-307 TÜV Low Blue Light Win10 |
Usage and Storage Requirements | ||
Safe Operating Temperature Level | 10 °C - 40 °C 50 °F - 104 °F |
|
Safe Operating Humidity Level | 10 % - 80 % |
Samsung U28R55 | AOC U28P2A |