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LG OLED77CX9LA: Specs and Alternative Monitors(19)
66.91"
37.64"
77"
6'2"

77" LG OLED77CX9LA 2020

LG OLED77CX9LA 400x400 Image

SPECSHEET

GENERAL
Brand
LG
Type
Smart TV
Size
77" (inches)
Model Series
CX
Model Number
OLED77CX9LA
Operating System
Powered by webOS 5.0
Launch Year
2020
DISPLAY
Panel
77" 10 bit OLED Panel
Bit Depth
10 bits ~1.07 billion colors
Resolution
4K UHD - 3840 x 2160 ~57 ppi
Refresh Rate
120 Hz
Response Time
1 ms
Input Lag
1 ms
Brightness
N/A
Backlight Source
N/A
Static Contrast
∞ (Infinity) : 1
Dynamic Contrast
N/A
HDR
  • Dolby Vision
  • HDR10 Pro
  • HLG (Hybrid Log Gamma)
  • Dolby Vision IQ
Display Coating
N/A
Color Gamut
sRGB: 100% (approx.)
DCI P3: N/A
NTSC 1953: N/A
Rec 2020: N/A
Adobe RGB: N/A
HARDWARE
Display Ports
  • 3 x HDMI 2.1 (CEC)
  • 1 x HDMI 2.1 (CEC; eARC)
  • 1 x Satellite In (Sub; F-type female)
Network Connectivity
  • 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
  • 1 x Ethernet RJ45
Other Ports
  • 1 x Satellite In (Main; F-type female)
  • 3 x USB 2.0
  • 1 x Antenna (RF)
  • 1 x CI+ 1.4
Audio
Speakers: 2 x 10W
Inbuilt Subwoofer: 2 x 10
Ports: 1 x 3.5 mm Audio Out,
1 x Optical Audio Out
Chipset
RAM: N/A
CPU: 4 Core CPU
GPU: 2 Core CPU
Power Consumption
Average: 103.2 W
Maximum: 172 W
Standby: 0.5 W
Power Outlet
100 V - 120 V @ 50 Hz - 60 Hz
Energy Class
A+
FEATURES AND TECHNOLOGY
Marketed 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
  • Perfect Cinema Screen
In the Box
Magic Remote Control - MR20
DIMENSIONS AND WEIGHT
Screen
Width: 66.91" (inches)
Height: 37.64" (inches)
Diagonal: 76.77" (inches)
Body
Width: 68.21" (inches)
Height: 39.09" (inches)
Depth: 2.2" (inches)
Weight: 26.7 Kgs
Body with Stand
Height: N/A
Depth: 10.59" (inches)
Weight: 35.9 Kgs
ERGONOMICS
Viewing Angle
Horizontal: 178 °
Vertical: 178 °
Pivot Support
No
Tilt Support
No
Swivel Support
No
Height Adjustment
No
Vesa Mount Support
Yes
Interface: 400 x 200 mm
ENVIRONMENT LIMITS
Altitude
Storage: N/A
Operation: N/A
Temperature
Storage: -20 °C - 60 °C
Operation: 0 °C - 40 °C
Humidity
Storage: 5 % - 85 %
Operation: 10 % - 80 %

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