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| General Info | ||
|---|---|---|
| Model Number | Samsung U28R55 | LG 34WL850 |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2017 | 2019 |
| Brand | Samsung | LG |
| Model Series | UR55 | |
| Model Number | U28R55 | 34WL850 |
| Alias | U28R550 U28R55U0 |
34WL850-W 34BL850 |
| Display | ||
| Screen Size Class | 28" (inches) | 34" (inches) |
| Diagonal Size | 28 in 71.1 cm 711.2 mm 2.33 ft |
34 in 86.4 cm 863.6 mm 2.83 ft |
| Screen Width | 24.45 in 62.1 cm 620.928 mm 2.04 ft |
31.25 in 79.4 cm 793.77 mm 2.6 ft |
| Screen Height | 13.44 in 34.1 cm 341.28 mm 1.12 ft |
13.39 in 34 cm 340.19 mm 1.12 ft |
| Display Manufacturer | LG Display | |
| Display Type | IPS | AH-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 | 21:9 |
| Screen Resolution | 3840 x 2160 | 3440 x 1440 |
| Screen Pixel Pitch | 0.16 mm | 0.231 mm |
| Screen Pixel Density | 157 ppi | 110 ppi |
| Screen-to-Body Ratio | 88.7 % | 88.45 % |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 98% | |
| sRGB | 135 % | |
| Screen Brightness | 300 cd/m² | 350 cd/m² |
| Max Screen Brightness | 400 cd/m² | |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 4 ms | 5 ms |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| HDR | HDR10 | HDR10 DisplayHDR 400 |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.52 in 6.4 cm 64 mm 0.21 ft |
2.02 in 5.1 cm 51.2 mm 0.17 ft |
| Case Weight | 5 kg 11 lbs |
5.9 kg 13 lbs |
| Case Width with Stand | 25.15 in 63.9 cm 638.8 mm 2.1 ft |
32.5 in 82.6 cm 825.6 mm 2.71 ft |
| Case Height with Stand | 18.87 in 47.9 cm 479.3 mm 1.57 ft |
18.14 in 46.1 cm 460.7 mm 1.51 ft |
| Case Depth with Stand | 9.86 in 25.1 cm 250.5 mm 0.82 ft |
9.06 in 23 cm 230 mm 0.75 ft |
| Case Weight with Stand | 5.8 kg 13 lbs |
7.6 kg 17 lbs |
| Case Color | Dark Blue Gray | White |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x 3.5 mm Audio Out 1 x HDMI 2.0 1 x DisplayPort 1.2 |
2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x Thunderbolt 3.0 1 x USB 2.0 (upstream) 2 x USB 3.0 (downstream) |
| Audio | ||
| Audio Speakers | 2 x 4W | 2 x 7W |
| 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 |
DDC/CI Dynamic Action Sync HDCP (High-bandwidth Digital Content Protection) 2.2 Picture-by-Picture Nano IPS Hardware calibration ready 6-Axis Control Screen Split 2.0 Black Stabilizer Super Resolution+ |
| Extra Features | Anti-theft stand lock slot | |
| Ergonomics | ||
| Case Width | 25.15 in 63.9 cm 638.8 mm 2.1 ft |
32.5 in 82.6 cm 825.6 mm 2.71 ft |
| Case Height | 14.72 in 37.4 cm 374 mm 1.23 ft |
14.56 in 37 cm 369.8 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 | 110 mm 11 cm 4.3307 in 0.3609 ft |
|
| Landscape or Portrait Pivot Support | No | No |
| Left or Right Swivel Support | No | No |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 2 ° | 5 ° |
| Backward Tilt | 15 ° | 15 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 40 Hz - 60 Hz | 56 Hz - 61 Hz |
| Horizontal Digital Frequency | 30 kHz - 90 kHz | |
| Accessories | ||
| Extras | DisplayPort cable HDMI cable |
|
| Certificates and Standards | ||
| Licenses | Windows 10 Certification TÜV Rheinland Eye Comfort 2.0 Certification |
BSMI CCC CE cTick ENERGY STAR 7.0 ErP FCC Class B UL/cUL |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 10 °C - 40 °C 50 °F - 104 °F |
0 °C - 40 °C 32 °F - 104 °F |
| Safe Operating Humidity Level | 10 % - 80 % | 10 % - 80 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
|
| Internal Storage Humidity | 5 % - 85 % |
| Samsung U28R55 | LG 34WL850 |
