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| General Info | ||
|---|---|---|
| Model Number | LG 55UK6400PLF | Samsung UA50JU7000 |
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| Price | ||
| Type | TV | TV |
| Year | 2018 | 2015 |
| Brand | LG | Samsung |
| Model Series | UK640 | JU7000 |
| Model Number | 55UK6400PLF | UA50JU7000 |
| Display | ||
| Screen Size Class | 55" (inches) | 50" (inches) |
| Diagonal Size | 54.65 in 138.8 cm 1388 mm 4.55 ft |
49.49 in 125.7 cm 1257 mm 4.12 ft |
| Screen Width | 47.63 in 121 cm 1209.75 mm 3.97 ft |
43.13 in 109.6 cm 1095.57 mm 3.59 ft |
| Screen Height | 26.79 in 68 cm 680.483 mm 2.23 ft |
24.26 in 61.6 cm 616.258 mm 2.02 ft |
| Display Curvature | 1500 | |
| Display Type | IPS | VA |
| Display Bit Depth | 10 bits (8 bits + FRC) | 8 bits |
| Frame Rate Control | Yes | |
| Max Number of Colors | 1073741824 | 16777216 |
| Bits | 30 | 24 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 3840 x 2160 | 3840 x 2160 |
| Screen Pixel Pitch | 0.315 mm | 0.285 mm |
| Screen Pixel Density | 81 ppi | 89 ppi |
| Screen-to-Body Ratio | 90.56 % | 91.41 % |
| Backlight Source | Direct LED | Edge LED |
| DCI P3 | 80% | |
| sRGB | 106 % | |
| Screen Brightness | 250 cd/m² | 400 cd/m² |
| Max Screen Brightness | 350 cd/m² | |
| Static Screen Contrast | 1300 : 1 | 3000 : 1 |
| Dynamic Screen Contrast | 20000000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 9 ms | |
| Display Average Response Time | 13 ms | |
| Display Maximum Response Time | 32 ms | |
| Display Coating | Glossy | |
| HDR | HDR10 HLG (Hybrid Log Gamma) |
|
| 3D | No | Yes |
| Size, weight, color | ||
| Case Depth | 3.5 in 8.9 cm 89 mm 0.29 ft |
2.65 in 6.7 cm 67.4 mm 0.22 ft |
| Case Weight | 13.7 kg 30 lbs |
12.5 kg 28 lbs |
| Case Width with Stand | 49.09 in 124.7 cm 1247 mm 4.09 ft |
44.44 in 112.9 cm 1128.8 mm 3.7 ft |
| Case Height with Stand | 30.91 in 78.5 cm 785 mm 2.58 ft |
27.83 in 70.7 cm 706.8 mm 2.32 ft |
| Case Depth with Stand | 10.2 in 25.9 cm 259 mm 0.85 ft |
10.93 in 27.8 cm 277.7 mm 0.91 ft |
| Case Weight with Stand | 15 kg 33 lbs |
15.3 kg 34 lbs |
| Case Color | Black | Black |
| Hardware | ||
| System on Chip or SoC | Hawk-M | |
| CPU Cores | 4 | 4 |
| CPU Frequency | 1200 | |
| GPU Cores | 2 | |
| RAM Memory Size | 1.5 | |
| Internal Storage | 4 | |
| TV Tuner | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2 DVB-T2 HD |
Analog (NTSC/PAL/SECAM) Dual DVB-T |
| 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) Bluetooth Wi-Fi Direct DLNA |
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) 802.11ac (IEEE 802.11ac) Bluetooth Wi-Fi Direct DLNA |
| Connectivity | 3 x HDMI 2.0 (ARC; CEC) 1 x Satellite In (Main; F-type female) 1 x AV Component In (YPbPr + L/R) 1 x 3.5 mm Audio Out 1 x Optical Audio Out 1 x AV Composite In (Video + L/R) 2 x USB 2.0 1 x Antenna (RF) (female) 1 x Ethernet RJ45 1 x CI+ 1.4 |
1 x Ethernet RJ45 4 x HDMI 2.0 (ARC; CEC; MHL) 1 x Satellite In (Sub; F-type female) 1 x AV Component In (YPbPr + L/R) 1 x AV Composite In (Video + L/R) 1 x Satellite In (Main; F-type female) 2 x USB 2.0 1 x Optical Audio Out 1 x USB 3.0 1 x Antenna (RF) (female) |
| Audio | ||
| Audio Speakers | 2 x 10W | 1 x 20W |
| Features | ||
| OS | webOS 4.0 | Tizen |
| Cool Features | Clear Voice III Wide Color Gammut Dynamic Color SIMPLINK (HDMI CEC) Google Assistant LG ThinQ AI Voice command True Color Accuracy HDCP (High-bandwidth Digital Content Protection) 2.2 Dynamic Tone Mapping 4K Active HDR ULTRA Luminance Noise Reduction 4K Upscaler PVR |
BD Wise Plus Voice command Ultra Clear Pro Contrast Enhancer Smart View Light sensor Picture-in-Picture Ultra Clean View UHD Dimming Peak Illuminator Extended PVR Anynet+ (HDMI-CEC) UHD Upscaling Precision Black Auto Motion Plus PurColor |
| Extra Features | Security lock slot | |
| Ergonomics | ||
| Case Width | 49.09 in 124.7 cm 1247 mm 4.09 ft |
44.44 in 112.9 cm 1128.8 mm 3.7 ft |
| Case Height | 28.7 in 72.9 cm 729 mm 2.39 ft |
25.76 in 65.4 cm 654.3 mm 2.15 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 300 x 300 | 400 x 400 |
| 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 | No | |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 60 Hz | 120 Hz |
| Horizontal Digital Frequency | 30 kHz - 99 kHz | |
| Screen Interpolation Technology | Picture Mastering Index | Clear Motion Rate |
| Screen Interpolation Value | 1600 | 1000 |
| Screen Interpolation Measurement Unit | PMI | CMR |
| Accessories | ||
| Extras | One Connect Mini Box One connect cable Remote control - TM1240A Wall mount adapter |
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| Certificates and Standards | ||
| Licenses | ENERGY STAR RoHS UL/cUL |
CE EAC ENERGY STAR FCC Class B RoHS |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
10 °C - 40 °C 50 °F - 104 °F |
| Safe Operating Humidity Level | 10 % - 80 % | 10 % - 80 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
-20 °C - 45 °C -4 °F - 113 °F |
| Internal Storage Humidity | 5 % - 85 % | 5 % - 95 % |
| Max Operating Altitude | 5000 | |
| Max Storage Altitude | 12192 |
| LG 55UK6400PLF | Samsung UA50JU7000 |
