LG's mainstream 2024 OLED line uses the same Alpha 9 Gen 7 processor and four full-bandwidth HDMI 2.1 ports (48 Gbps) as its premium siblings, with VRR up to 144Hz on 42-83" sizes. HDMI 2 carries eARC for lossless Dolby Atmos passthrough to a soundbar or AVR. All other connections (3 USB-A 2.0, optical, Gigabit Ethernet, RF antenna, IR blaster) live on the rear-left edge. There is no DisplayPort or HDMI 2.1a — the spec sheet's max HDMI bandwidth remains 48 Gbps.
LG’s 2024 mainstream OLED with four HDMI 2.1 ports (48 Gbps), 4K@144Hz VRR, eARC on HDMI 2, and three USB 2.0 inputs.
Device Information
- Manufacturer
- LG
- Release Year
- 2024
- Model Number
- OLED65C4PUA (representative; sizes 42-83")
- Category
- TV
Available Ports
| Connector | Quantity | Label | Notes |
|---|---|---|---|
| HDMI 2.1 (Type A – Standard) | 1 | HDMI 1 | 48 Gbps, 4K@144Hz, VRR, ALLM, QMS |
| HDMI 2.1 (Type A – Standard) | 1 | HDMI 2 (eARC) | 48 Gbps, 4K@144Hz, VRR, ALLM; eARC for lossless Dolby Atmos to soundbar/AVR |
| HDMI 2.1 (Type A – Standard) | 2 | HDMI 3 / HDMI 4 | 48 Gbps, 4K@144Hz, VRR, ALLM |
| USB Type-A (USB 2.0) | 3 | USB 1 / 2 / 3 | USB 2.0 for media playback and peripherals |
| Optical TOSLINK (S/PDIF) | 1 | Digital Audio Out | Stereo PCM, Dolby Digital |
| RJ-45 (Gigabit Ethernet) | 1 | LAN | — |
| RF Antenna Input (Coaxial) | 1 | Antenna/Cable In | ATSC 1.0/3.0 tuner depending on region |
| Composite Video (3.5mm Mini Jack) | 1 | AV/Headphone Combo Jack | LG-style combo jack — supports composite video in (with adapter) and analog audio out |
Notes & Compatibility
All four HDMI ports are full HDMI 2.1 at 48 Gbps with VRR/ALLM and 4K@144Hz; HDMI 2 is the eARC port. Sizes 42-83″. USB ports are 2.0 only.
