LG's budget OLED gets a major 2024 upgrade: all four HDMI ports are now full HDMI 2.1 at 48 Gbps with VRR and ALLM, matching the C4 for connection compatibility. The trade-off versus the C4 is the older Alpha 8 processor and a cap of 4K@120Hz instead of 144Hz on the same panel sizes. Two HDMI ports face the side for easy console plugging; two face downward. eARC for soundbars sits on HDMI 2.
LG’s 2024 budget OLED with four full-bandwidth HDMI 2.1 ports, eARC on HDMI 2, two USB 2.0, optical, and 10/100 Ethernet.
Device Information
- Manufacturer
- LG
- Release Year
- 2024
- Model Number
- OLED65B4PUA (representative; sizes 48-83")
- Category
- TV
Source: manufacturer product page · Last updated: · How we verify port data →
Available Ports
| Connector | Quantity | Power (PD) | Capabilities | Label | Notes |
|---|---|---|---|---|---|
| HDMI 2.1 (Type A – Standard) | 1 | — | — | HDMI 1 | 48 Gbps, 4K@120Hz, VRR, ALLM |
| HDMI 2.1 (Type A – Standard) | 1 | — | — | HDMI 2 (eARC) | 48 Gbps, 4K@120Hz, VRR, ALLM; eARC |
| HDMI 2.1 (Type A – Standard) | 2 | — | — | HDMI 3 / HDMI 4 | 48 Gbps, 4K@120Hz, VRR, ALLM |
| USB Type-A (USB 2.0) | 2 | — | — | USB 1 / 2 | USB 2.0 for media and peripherals |
| Optical TOSLINK (S/PDIF) | 1 | — | — | Digital Audio Out | — |
| RJ-45 (100BASE-TX Fast Ethernet) | 1 | — | — | LAN | 10/100 Mbps: LG specifies 10BASE-T/100BASE-TX for webOS TVs, so wired tops out around 94 Mbps |
| RF Antenna Input (Coaxial) | 1 | — | — | Antenna/Cable In | Single antenna in US (ATSC); EU models add a second satellite input |
Other LG TV models with the same ports
Notes & Compatibility
All four HDMI 2.1 ports support 48 Gbps and 4K@120Hz (not 144Hz like C4). HDMI 2 has eARC. Two HDMI side-mounted, two rear; only two USB 2.0 (one fewer than C4).
