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| General Info | ||
|---|---|---|
| Model Number | Samsung U28R55 | LG 34WL750-B |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2017 | 2019 |
| Brand | Samsung | LG |
| Model Series | UR55 | |
| Model Number | U28R55 | 34WL750-B |
| Alias | U28R550 U28R55U0 |
34WL750 |
| 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 |
32.98 in 83.8 cm 837.57 mm 2.75 ft |
| Screen Height | 13.44 in 34.1 cm 341.28 mm 1.12 ft |
15.17 in 38.5 cm 385.39 mm 1.26 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 | 21:9 |
| Screen Resolution | 3840 x 2160 | 3440 x 1440 |
| Screen Pixel Pitch | 0.16 mm | 0.265 mm |
| Screen Pixel Density | 157 ppi | 104 ppi |
| Screen-to-Body Ratio | 88.7 % | 88.88 % |
| Backlight Source | W-LED | W-LED |
| sRGB | 99 % | |
| Screen Brightness | 300 cd/m² | 250 cd/m² |
| Max Screen Brightness | 430 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 |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.52 in 6.4 cm 64 mm 0.21 ft |
3.4 in 8.6 cm 86.4 mm 0.28 ft |
| Case Weight | 5 kg 11 lbs |
8.1 kg 18 lbs |
| Case Width with Stand | 25.15 in 63.9 cm 638.8 mm 2.1 ft |
34.44 in 87.5 cm 874.8 mm 2.87 ft |
| Case Height with Stand | 18.87 in 47.9 cm 479.3 mm 1.57 ft |
20.07 in 51 cm 509.9 mm 1.67 ft |
| Case Depth with Stand | 9.86 in 25.1 cm 250.5 mm 0.82 ft |
9.18 in 23.3 cm 233.2 mm 0.77 ft |
| Case Weight with Stand | 5.8 kg 13 lbs |
9.8 kg 22 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 |
1 x 3.5 mm Audio In 1 x 3.5 mm Audio In 2 x USB 3.0 (downstream) 1 x DisplayPort 1.2 |
| Audio | ||
| Audio Speakers | 2 x 4W | 2 x 13W |
| 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 |
Dual Controller HDCP (High-bandwidth Digital Content Protection) 2.2 Screen Split Black Stabilizer Dark Room Mode |
| Ergonomics | ||
| Case Width | 25.15 in 63.9 cm 638.8 mm 2.1 ft |
34.2 in 86.9 cm 868.8 mm 2.85 ft |
| Case Height | 14.72 in 37.4 cm 374 mm 1.23 ft |
16.46 in 41.8 cm 418 mm 1.37 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 | 115 mm 11.5 cm 4.5276 in 0.3773 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 ° | 10 ° |
| Backward Tilt | 15 ° | 29 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 40 Hz - 60 Hz | 56 Hz - 61 Hz |
| Horizontal Digital Frequency | 49.9 kHz - 125.9 kHz | |
| Accessories | ||
| Extras | HDMI cable | |
| Certificates and Standards | ||
| Licenses | Windows 10 Certification TÜV Rheinland Eye Comfort 2.0 Certification |
TÜV-Typ EPA Energy Star 6.0 UL FCC-B CE |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 10 °C - 40 °C 50 °F - 104 °F |
|
| Safe Operating Humidity Level | 10 % - 80 % |
| Samsung U28R55 | LG 34WL750-B |
