LG OLED B4 77″ 4K HDR Smart TV

 

LG B4 2024Specs

Key Specs
Display Size
77″
Panel Type
OLED
Native Resolution
3840 x 2160
HDR Support
Yes, HDR10/Dolby Vision/Hybrid Log Gamma
Variable Refresh Technology
FreeSync Premium, G-Sync, Variable Refresh Rate (VRR)
Inputs
4x HDMI 2.1
1x Coaxial F-Type (RF Antenna)
Wireless
Wi-Fi 5 (802.11ac) / Bluetooth 5.1 
USB I/O
2x USB-A 2.0
Ethernet I/O
1x RJ45 (Unspecified Ethernet)
Virtual Assistant
Apple AirPlay, Alexa Built-in, Works with Google Assistant
Smart TV
webOS 24
Display
Display Size
77″
Panel Type
OLED
Aspect Ratio
16:9
Display Orientation
Landscape
Native Resolution
3840 x 2160
HDR Support
Yes, HDR10/Dolby Vision/Hybrid Log Gamma
Response Time
< 0.1 ms
Refresh Rate
120 Hz
Variable Refresh Technology
FreeSync Premium, G-Sync, Variable Refresh Rate (VRR)
Auto Low Latency Mode (ALLM)
Yes
Display Technologies
Quick Media Switching (QMS)
Video
TV Tuner
Yes – ATSC, QAM
Connectivity
Inputs
4x HDMI 2.1
1x Coaxial F-Type (RF Antenna)
Outputs
1x TOSLINK Optical (Digital Audio)
Audio Return Channel (ARC)
eARC
Wireless
Wi-Fi 5 (802.11ac) / Bluetooth 5.1 
USB I/O
2x USB-A 2.0
Ethernet I/O
1x RJ45 (Unspecified Ethernet)
Other I/O
1x 1/8″ / 3.5 mm Serial (RS-232C) Control Input
Speaker
Built-In Speakers
Yes, 2x 20 W
Convenience
Virtual Assistant
Apple AirPlay, Alexa Built-in, Works with Google Assistant
Smart TV
webOS 24
OS Compatibility
Android/iOS
Mobile App Compatible
Yes: Android & iOS
App Name: LG ThinQ
Functionality: Adjust Settings, Firmware Update
Electrical
Power Consumption
Standby: < 0.5 W
Operational: 160.6 W
Input Power
120 VAC, 60 Hz
General
Mounting-Hole Pattern
300 x 200 mm
Dimensions
67.7 x 38.9 x 2″ / 172 x 98.8 x 5.1 cm (without Stand)
Weight
50.5 oz / 1.4 kg (without Stand)
Packaging Info
Package Weight
73 lb
Box Dimensions (LxWxH)
74.5 x 44.5 x 7.5″

The world of home entertainment is evolving rapidly. The LG OLED B4 77″ 4K HDR Smart TV is a testament to this evolution.



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