This 2021 flagship OLED combines top brightness with Wi-Fi 6 and a four-port full-bandwidth HDMI setup. All four HDMI ports support full 2.1 specs (48Gbps), enabling 4K@120Hz, VRR, and ALLM on any input. eARC runs on HDMI 2 for lossless audio return to a soundbar. For the 2.1 ports, use Ultra High Speed HDMI cables — standard cables top out at 18Gbps. Here's every port and the cables you'll need.
2021 LG flagship OLED evo G1 with α9 AI Processor Gen4, first OLED evo panel with enhanced brightness, Gallery Design.
Device Information
- Manufacturer
- LG
- Release Year
- 2021
- Model Number
- OLED G1 (e.g., OLED65G1PUA; sizes 55/65/77 available)
- 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 | 4K@120Hz, VRR, ALLM |
| 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 2.1 (Type A – Standard) | 1 | — | — | HDMI 4 | 4K@120Hz, VRR, ALLM |
| USB Type-A (USB 2.0) | 3 | — | — | — | For media playback |
| Optical TOSLINK (S/PDIF) | 1 | — | — | — | Digital audio output |
| RJ-45 (100BASE-TX Fast Ethernet) | 1 | — | — | — | 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 |
Other LG TV models with the same ports
Same ports, other brands
Notes & Compatibility
HDMI: 4x HDMI 2.1 (40Gbps, 4K@120Hz, VRR, ALLM on all 4 ports). eARC: HDMI 2. USB: 3x USB 2.0 Type-A. First Evo panel generation.
