What ports does the LG LG OLED B1 55-77" OLED (2021) have?

The LG LG OLED B1 55-77" OLED (2021) has 8 port(s): 1x HDMI 2.0b (Type A - Standard), 1x HDMI 2.1 (Type A - Standard), 1x HDMI 2.1 (Type A - Standard), 1x HDMI 2.0b (Type A - Standard), 2x USB Type-A (USB 2.0), 1x Optical TOSLINK (S/PDIF), 1x RJ-45 (Gigabit Ethernet), 1x RF Antenna Input (Coaxial).

Does the LG LG OLED B1 55-77" OLED (2021) support 4K@60Hz?

Yes, the LG LG OLED B1 55-77" OLED (2021) supports up to 4K@60Hz output via its video ports.

What cable do I need for LG LG OLED B1 55-77" OLED (2021)?

For video output from the LG LG OLED B1 55-77" OLED (2021), you need a HDMI 2.0b (Type A - Standard) cable that supports 4K@60Hz.

LG OLED B1 55-77″ OLED (2021)

Name: LG OLED B1 55-77" OLED (2021)
Brand: LG

2021 LG entry-level OLED B1 with Î±7 AI Processor Gen4, 120Hz gaming. Only 2 HDMI 2.1 ports.

Device Information

Manufacturer: LG
Release Year: 2021
Model Number: OLED B1 (e.g., OLED65B1PUA; sizes 55/65/77 available)
Category: tv

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Available Ports

Connector	Quantity	Label	Notes
HDMI 2.0b (Type A - Standard)	1	HDMI 1	4K@60Hz only
HDMI 2.1 (Type A - Standard)	1	HDMI 2	eARC, 4K@120Hz, VRR, ALLM
HDMI 2.1 (Type A - Standard)	1	HDMI 3	4K@120Hz, VRR, ALLM
HDMI 2.0b (Type A - Standard)	1	HDMI 4	4K@60Hz only
USB Type-A (USB 2.0)	2	—	For media playback
Optical TOSLINK (S/PDIF)	1	—	Digital audio output
RJ-45 (Gigabit Ethernet)	1	—	10/100Mbps Ethernet
RF Antenna Input (Coaxial)	1	—	Antenna/cable

Notes & Compatibility

HDMI: 2x HDMI 2.1 (4K@120Hz, VRR) + 2x HDMI 2.0 (4K@60Hz). eARC: HDMI 2. USB: 2x USB 2.0 Type-A.