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| General Info | ||
|---|---|---|
| Model Number | LG 27UL850 | LG OLED55CX9LA |
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| Price | ||
| Type | Monitor | TV |
| Year | 2018 | 2020 |
| Brand | LG | LG |
| Model Series | CX | |
| Model Number | 27UL850 | OLED55CX9LA |
| Alias | 27UL850-W | OLED55CX8LB |
| Display | ||
| Screen Size Class | 27" (inches) | 55" (inches) |
| Diagonal Size | 26.96 in 68.5 cm 684.7 mm 2.25 ft |
54.65 in 138.8 cm 1388 mm 4.55 ft |
| Screen Width | 23.49 in 59.7 cm 596.736 mm 1.96 ft |
47.62 in 121 cm 1209.6 mm 3.97 ft |
| Screen Height | 13.22 in 33.6 cm 335.664 mm 1.1 ft |
26.79 in 68 cm 680.4 mm 2.23 ft |
| Display Manufacturer | LG Display | |
| Display Type | IPS | OLED |
| Display Bit Depth | 10 bits (8 bits + FRC) | 10 bits |
| Frame Rate Control | Yes | No |
| 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 | 0.155 mm | 0.315 mm |
| Screen Pixel Density | 163 ppi | 80 ppi |
| Screen-to-Body Ratio | 89.77 % | 94.93 % |
| Backlight Source | W-LED | |
| sRGB | 99 % | |
| Screen Brightness | 350 cd/m² | |
| Max Screen Brightness | 400 cd/m² | |
| Static Screen Contrast | 1000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 5 ms | |
| Display Coating | Anti-glare/Matte (3H) | |
| HDR | HDR10 DisplayHDR 400 |
Dolby Vision HDR10 Pro HLG (Hybrid Log Gamma) Dolby Vision IQ |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 1.77 in 4.5 cm 45 mm 0.15 ft |
1.85 in 4.7 cm 47 mm 0.15 ft |
| Case Weight | 4.6 kg 10 lbs |
18.9 kg 42 lbs |
| Case Width with Stand | 24.13 in 61.3 cm 613 mm 2.01 ft |
48.35 in 122.8 cm 1228 mm 4.03 ft |
| Case Height with Stand | 17.72 in 45 cm 450 mm 1.48 ft |
29.06 in 73.8 cm 738 mm 2.42 ft |
| Case Depth with Stand | 9.21 in 23.4 cm 234 mm 0.77 ft |
9.88 in 25.1 cm 251 mm 0.82 ft |
| Case Weight with Stand | 6.1 kg 13 lbs |
23 kg 51 lbs |
| Case Color | White, Gray | Black |
| Hardware | ||
| CPU Cores | 4 | |
| GPU Cores | 2 | |
| 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 5.0 |
|
| Connectivity | 2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 2 x USB 3.0 (downstream) 1 x USB 3.0 (Type-C - 60 W) |
3 x HDMI 2.1 (CEC) 1 x HDMI 2.1 (CEC; eARC) 1 x Satellite In (Sub; F-type female) 1 x 3.5 mm Audio Out 1 x Optical Audio Out 1 x Satellite In (Main; F-type female) 3 x USB 2.0 1 x Antenna (RF) 1 x Ethernet RJ45 1 x CI+ 1.4 |
| Audio | ||
| Audio Speakers | 2 x 5W | 2 x 10W |
| Built-in Subwoofer | 2 x 10 | |
| Features | ||
| OS | webOS 5.0 | |
| Cool Features | Black Stabilizer DDC/CI Flicker-free technology Super Resolution+ HDCP (High-bandwidth Digital Content Protection) 2.2 Dynamic Action Sync 6-Axis Control AMD FreeSync technology |
NVIDIA G-SYNC Compatible True Color Accuracy Pro HDR Gaming Interest Group (HGiG) Intelligent Voice Recognition Image Processor - α9 Gen 3 AI Processor 4K Advanced Contrast Enhancer Frequency Based Sharpness Enhancer Filmmaker Mode Home Dashboard Google Assistant AI 4K Upscaler Perfect Black Panel Pixel Level Dimming Auto Genre Selection AI Picture Pro AMD FreeSync technology Face Enhancing Autocalibration (CalMAN) with access to LUT level PVR HDR Dynamic Tone Mapping Pro Alexa Perfect Color LG ThinQ AI ULTRA Luminance Pro Image Enhancing on SQM OLED Motion Pro AI Brightness Control 4-step noise reduction Cinema HDR Apple AirPlay 2 Advanced Color Enhancer Apple HomeKit Perfect Viewing Angle |
| Extra Features | Anti-theft stand lock slot - Kensington | Perfect Cinema Screen |
| Ergonomics | ||
| Case Width | 24.13 in 61.3 cm 613 mm 2.01 ft |
48.35 in 122.8 cm 1228 mm 4.03 ft |
| Case Height | 14.33 in 36.4 cm 364 mm 1.19 ft |
27.8 in 70.6 cm 706 mm 2.32 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 300 x 200 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | Yes | No |
| Height Adjustment Range | 110 mm 11 cm 4.3307 in 0.3609 ft |
|
| Landscape or Portrait Pivot Support | Yes | No |
| Left Pivot | 90 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | No | No |
| Forward and Backward Tilt Support | Yes | No |
| Forward Tilt | 5 ° | |
| Backward Tilt | 20 ° | |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 40 Hz - 61 Hz | 40 Hz - 120 Hz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | DisplayPort cable HDMI cable USB Type-C cable |
Magic Remote Control - MR20 |
| Certificates and Standards | ||
| Licenses | C-Tick CCC CECP CEL cUL ENERGY STAR 7.0 ErP FCC Class B KC RoHS Compliant TÜV/GS VCCI |
ENERGY STAR RoHS UL/cUL |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 5 °C - 35 °C 41 °F - 95 °F |
0 °C - 40 °C 32 °F - 104 °F |
| Safe Operating Humidity Level | 10 % - 85 % | 10 % - 80 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
|
| Internal Storage Humidity | 5 % - 85 % |
| LG 27UL850 | LG OLED55CX9LA |
