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| Brand | LG |
| Type | TV |
| Size | 55" (inches) |
| Panel | IPS |
| Refresh Rate | 60 Hz |
| Min Response Time | 9 ms |
| Screen Aspect Ratio | 16:9 |
| Screen Resolution | 3840 x 2160 |
| General Info | |
|---|---|
| Type | TV |
| Year | 2015 |
| Brand | LG |
| Model Series | UF645 |
| Model Number | 55UF6450 |
| Size | 55" (inches) |
| Panel | IPS |
| Operating System | webOS 2.0 |
| Display | |
| Screen Size Class | 55" (inches) |
| Diagonal Size | 54.65 in 138.8 cm 1388 mm 4.55 ft |
| Screen Width | 47.62 in 121 cm 1209.6 mm 3.97 ft |
| Screen Height | 26.79 in 68 cm 680.4 mm 2.23 ft |
| Display Manufacturer | LG Display |
| Display Type | IPS |
| Display Bit Depth | 10 bits (8 bits + FRC) |
| Frame Rate Control | Yes |
| Max Number of Colors | 1073741824 |
| Bits | 30 |
| Screen Aspect Ratio | 16:9 |
| Screen Resolution | 3840 x 2160 |
| Screen Pixel Pitch | 0.315 mm |
| Screen Pixel Density | 80 ppi |
| Screen-to-Body Ratio | 91.93 % |
| Backlight Source | Edge LED |
| NTSC 1953 | 68 % |
| Screen Brightness | 390 cd/m² |
| Static Screen Contrast | 1100 : 1 |
| Screen Horizontal Viewing Angle | 178 ° |
| Screen Vertical Viewing Angle | 178 ° |
| Screen Input Lag | 60 ms |
| Display Minimum Response Time | 9 ms |
| Display Average Response Time | 20 ms |
| 3D | No |
| Size, weight, color | |
| Case Depth | 2.23 in 5.7 cm 56.7 mm 0.19 ft |
| Case Weight | 17.8 kg 39 lbs |
| Case Width with Stand | 48.82 in 124 cm 1240 mm 4.07 ft |
| Case Height with Stand | 30.63 in 77.8 cm 778 mm 2.55 ft |
| Case Depth with Stand | 9.33 in 23.7 cm 237 mm 0.78 ft |
| Case Weight with Stand | 18.1 kg 40 lbs |
| Case Color | Black |
| Hardware | |
| System on Chip or SoC | LM14A |
| CPU Cores | 4 |
| RAM Memory Size | 2.5 |
| Internal Storage | 4 |
| TV Tuner | Analog (NTSC/PAL/SECAM) ATSC Clear QAM |
| Built-in Camera | 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 Bluetooth Wi-Fi Direct DLNA |
| Connectivity | 2 x HDMI 1.4 (CEC) 1 x HDMI 2.0 (ARC; CEC; MHL) 1 x AV Composite In (Video + L/R) 1 x Optical Audio Out 1 x AV Component In (YPbPr + L/R) 1 x Satellite In (Main; F-type female) 1 x USB 2.0 1 x Ethernet RJ45 |
| Audio | |
| Audio Speakers | 2 x 10W |
| Features | |
| OS | webOS 2.0 |
| Cool Features | Clear Voice II Dynamic Clear White ULTRA Surround HDCP (High-bandwidth Digital Content Protection) SIMPLINK (HDMI CEC) Local Dimming Dynamic Color Enhancer 4K Upscaler Triple XD Engine Active Noice Reduction ULTRA HD Engine |
| Ergonomics | |
| Case Width | 48.82 in 124 cm 1240 mm 4.07 ft |
| Case Height | 28.43 in 72.2 cm 722 mm 2.37 ft |
| Vesa Mount Support | Yes |
| VESA Interface Standard Size | 300 x 300 |
| Removable VESA Stand | Yes |
| Height Adjustment | No |
| Landscape or Portrait Pivot Support | No |
| Left or Right Swivel Support | No |
| Forward and Backward Tilt Support | No |
| Frequency and Interpolation | |
| Vertical Digital Frequency | 60 Hz |
| Screen Interpolation Technology | TruMotion |
| Screen Interpolation Value | 120 |
| Screen Interpolation Measurement Unit | PPI |
| Power | |
| 110V | 100 V - 120 V |
| 220V | 220 V - 240 V |
| AC Frequency | 50 Hz - 60 Hz |
| Electric Power in Amperes | 1.3 A |
| Power Consumption in Sleep Mode | 0.3 W |
| Power Consumption in Eco Mode | 50 W |
| Maximum Power Consumption | 130 W |
| Accessories | |
| Certificates and Standards | |
| Licenses | ENERGY STAR RoHS UL/cUL |
| Usage and Storage Requirements | |
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
| Safe Operating Humidity Level | 10 % - 80 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
| Internal Storage Humidity | 5 % - 85 % |
