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| General Info | ||
|---|---|---|
| Model Number | Samsung U28D590D | LG 27UD68 |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2014 | 2016 |
| Brand | Samsung | LG |
| Model Number | U28D590D | 27UD68 |
| Alias | LU28D590DS/ZA | |
| Display | ||
| Screen Size Class | 28" (inches) | 27" (inches) |
| Diagonal Size | 28 in 71.1 cm 711.2 mm 2.33 ft |
26.96 in 68.5 cm 684.7 mm 2.25 ft |
| Screen Width | 24.45 in 62.1 cm 620.928 mm 2.04 ft |
23.49 in 59.7 cm 596.74 mm 1.96 ft |
| Screen Height | 13.44 in 34.1 cm 341.28 mm 1.12 ft |
13.21 in 33.6 cm 335.66 mm 1.1 ft |
| Display Manufacturer | Innolux | LG Display |
| Display Type | TN | AH-IPS |
| Display Bit Depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
| Frame Rate Control | Yes | 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 | 0.155 mm |
| Screen Pixel Density | 157 ppi | 163 ppi |
| Screen-to-Body Ratio | 78.2 % | 89.21 % |
| Backlight Source | W-LED | W-LED |
| sRGB | 99 % | |
| NTSC 1953 | 72 % | 78 % |
| Screen Brightness | 370 cd/m² | 300 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 | 5000000 : 1 |
| Screen Horizontal Viewing Angle | 170 ° | 178 ° |
| Screen Vertical Viewing Angle | 160 ° | 178 ° |
| Screen Input Lag | 39 ms | 11 ms |
| Display Minimum Response Time | 1 ms | 5 ms |
| Display Average Response Time | 7 ms | 14 ms |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| HDR | Dolby Vision HDR10 HLG (Hybrid Log Gamma) |
|
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.55 in 6.5 cm 64.7 mm 0.21 ft |
1.94 in 4.9 cm 49.3 mm 0.16 ft |
| Case Weight | 5.04 kg 11 lbs |
4.6 kg 10 lbs |
| Case Width with Stand | 26.02 in 66.1 cm 660.9 mm 2.17 ft |
24.21 in 61.5 cm 615 mm 2.02 ft |
| Case Height with Stand | 19.15 in 48.6 cm 486.3 mm 1.6 ft |
17.94 in 45.6 cm 455.7 mm 1.5 ft |
| Case Depth with Stand | 6.67 in 16.9 cm 169.4 mm 0.56 ft |
7.33 in 18.6 cm 186.2 mm 0.61 ft |
| Case Weight with Stand | 5.65 kg 12 lbs |
4.9 kg 11 lbs |
| Case Color | Black | Black, White |
| Hardware | ||
| System on Chip or SoC | MediaTek MT5893 | |
| CPU | ARM Cortex-A73 | |
| CPU Cores | 4 | |
| CPU Frequency | 1500 | |
| GPU | ARM Mali-G71 | |
| RAM Memory Size | 3 | |
| Internal Storage | 16 | |
| TV Tuner | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2 |
|
| Built-in Camera | No | No |
| Network | LAN Wi-Fi 802.11a (IEEE 802.11a-1999) 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) 802.11n 5GHz 802.11ac (IEEE 802.11ac) Wi-Fi Direct DLNA Bluetooth 4.2 |
|
| Connectivity | 1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x DisplayPort 1.2 |
1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.2 |
| Audio | ||
| Features | ||
| OS | Android 8.0 Oreo Android 9.0 Pie |
|
| Cool Features | MagicAngle Picture-by-Picture Samsung MagicBright3 UHD Upscale Picture-in-Picture Eco Saving Flicker-free technology |
Black Stabilizer DDC/CI Flicker-free technology Picture-by-Picture HDCP (High-bandwidth Digital Content Protection) Dynamic Action Sync 6-Axis Control Picture-in-Picture AMD FreeSync technology |
| Extra Features | Anti-theft stand lock slot - Kensington | |
| Ergonomics | ||
| Case Width | 26.02 in 66.1 cm 660.9 mm 2.17 ft |
24.21 in 61.5 cm 615 mm 2.02 ft |
| Case Height | 16.14 in 41 cm 410 mm 1.35 ft |
14.37 in 36.5 cm 365.1 mm 1.2 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 75 x 75 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | No | No |
| Landscape or Portrait Pivot Support | No | No |
| Left or Right Swivel Support | No | No |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 1 ° | 2 ° |
| Backward Tilt | 15 ° | 15 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 24 Hz - 75 Hz | 56 Hz - 61 Hz |
| Horizontal Digital Frequency | 30 kHz - 134 kHz | 30 kHz - 135 kHz |
| Screen Interpolation Technology | Motionflow XR | |
| Screen Interpolation Value | 1000 | |
| Screen Interpolation Measurement Unit | XR | |
| Accessories | ||
| Extras | DisplayPort cable HDMI cable |
DisplayPort cable HDMI cable |
| Certificates and Standards | ||
| Licenses | ISO9241-307 TÜV/Ergonomics |
BSMI CCC CE cTick ENERGY STAR Epeat Gold FCC Class B SEMKO TCO Certified Displays 6.0 TÜV/GS 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 - 45 °C -4 °F - 113 °F |
-20 °C - 60 °C -4 °F - 140 °F |
| Internal Storage Humidity | 5 % - 95 % | 5 % - 85 % |
| Samsung U28D590D | LG 27UD68 |
