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| General Info | ||
|---|---|---|
| Model Number | LG OLED55CX9LA | Samsung S27A800 |
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| Price | ||
| Type | TV | Monitor |
| Year | 2020 | 2021 |
| Brand | LG | Samsung |
| Model Series | CX | S80A |
| Model Number | OLED55CX9LA | S27A800 |
| Alias | OLED55CX8LB | LS27A800 |
| Display | ||
| Screen Size Class | 55" (inches) | 27" (inches) |
| Diagonal Size | 54.65 in 138.8 cm 1388 mm 4.55 ft |
26.99 in 68.6 cm 685.655 mm 2.25 ft |
| Screen Width | 47.62 in 121 cm 1209.6 mm 3.97 ft |
23.49 in 59.7 cm 596.736 mm 1.96 ft |
| Screen Height | 26.79 in 68 cm 680.4 mm 2.23 ft |
13.22 in 33.6 cm 335.664 mm 1.1 ft |
| Display Manufacturer | LG Display | |
| Display Type | OLED | IPS |
| Display Bit Depth | 10 bits | 10 bits (8 bits + FRC) |
| Frame Rate Control | No | 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 | 0.315 mm | 0.155 mm |
| Screen Pixel Density | 80 ppi | 163 ppi |
| Screen-to-Body Ratio | 94.93 % | 88.38 % |
| Backlight Source | W-LED | |
| Screen Brightness | 300 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 | |
| HDR | Dolby Vision HDR10 Pro HLG (Hybrid Log Gamma) Dolby Vision IQ |
HDR10 |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 1.85 in 4.7 cm 47 mm 0.15 ft |
1.68 in 4.3 cm 42.7 mm 0.14 ft |
| Case Weight | 18.9 kg 42 lbs |
4.4 kg 10 lbs |
| Case Width with Stand | 48.35 in 122.8 cm 1228 mm 4.03 ft |
24.23 in 61.6 cm 615.5 mm 2.02 ft |
| Case Height with Stand | 29.06 in 73.8 cm 738 mm 2.42 ft |
17 in 43.2 cm 431.9 mm 1.42 ft |
| Case Depth with Stand | 9.88 in 25.1 cm 251 mm 0.82 ft |
7.73 in 19.6 cm 196.4 mm 0.64 ft |
| Case Weight with Stand | 23 kg 51 lbs |
6.4 kg 14 lbs |
| Case Color | Black | 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 | 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 |
1 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x USB 2.0 (Type-A; downstream) 3 x USB 3.0 (Type-A; downstream) |
| Audio | ||
| Audio Speakers | 2 x 10W | |
| Built-in Subwoofer | 2 x 10 | |
| Features | ||
| OS | webOS 5.0 | |
| Cool Features | 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 |
Eco Saving Plus Eye Saver Mode Game Mode Picture-by-Picture Low Blue Light Flicker-free technology Adaptive Picture Picture-in-Picture Eco Light Sensor Shape-in-Shape |
| Extra Features | Perfect Cinema Screen | |
| Ergonomics | ||
| Case Width | 48.35 in 122.8 cm 1228 mm 4.03 ft |
24.23 in 61.6 cm 615.5 mm 2.02 ft |
| Case Height | 27.8 in 70.6 cm 706 mm 2.32 ft |
14.5 in 36.8 cm 368.2 mm 1.21 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 300 x 200 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | No | Yes |
| Height Adjustment Range | 120 mm 12 cm 4.7244 in 0.3937 ft |
|
| Landscape or Portrait Pivot Support | No | Yes |
| Left Pivot | 0 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | No | Yes |
| Left Swivel | 30 ° | |
| Right Swivel | 30 ° | |
| Forward and Backward Tilt Support | No | Yes |
| Forward Tilt | 2 ° | |
| Backward Tilt | 25 ° | |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 40 Hz - 120 Hz | 60 Hz |
| Screen Interpolation Measurement Unit | NULL | NULL |
| Accessories | ||
| Extras | Magic Remote Control - MR20 | HDMI cable USB 3.0 cable |
| Certificates and Standards | ||
| Licenses | ENERGY STAR RoHS UL/cUL |
Energy Star TUV Smart Eye Protection Certification |
| 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 - 40 °C -4 °F - 104 °F |
| Internal Storage Humidity | 5 % - 85 % | 5 % - 95 % |
| LG OLED55CX9LA | Samsung S27A800 |
