LG's 2025 entry OLED, the B5, doesn't make you choose ports: all four HDMI inputs take 4K@120Hz with VRR, ALLM and QMS, so two consoles and a PC can all run at full refresh. eARC sits on HDMI 3, so put the soundbar or receiver there. VRR tops out at 120Hz, with G-SYNC Compatible, FreeSync and HGIG support, on the α8 Gen2 processor and webOS 25. Wired networking is 10/100, so Wi-Fi 6 is often the faster link for 4K streaming. Use Ultra High Speed HDMI cables for 120Hz. Here's every port and the cables you'll need.
2025 LG entry-level OLED B5 with α8 AI Processor Gen2, 120Hz gaming, Dolby Vision, webOS 25. Four HDMI 2.1 ports for gaming.
Device Information
- Manufacturer
- LG
- Release Year
- 2025
- Model Number
- OLED B5 (e.g., OLED55B5PUA / OLED55B56LA; sizes 48/55/65/77/83 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, QMS |
| HDMI 2.1 (Type A – Standard) | 1 | — | — | HDMI 2 | 4K@120Hz, VRR, ALLM, QMS |
| HDMI 2.1 (Type A – Standard) | 1 | — | — | HDMI 3 | eARC, 4K@120Hz, VRR, ALLM, QMS |
| HDMI 2.1 (Type A – Standard) | 1 | — | — | HDMI 4 | 4K@120Hz, VRR, ALLM, QMS |
| USB Type-A (USB 2.0) | 2 | — | — | — | 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 | — | — | — | Region-dependent (often 1 in NA, 2 in UK/EU) |
Other LG TV models with the same ports
Notes & Compatibility
HDMI: 4x HDMI 2.1 (4K@120Hz, VRR, ALLM, QMS on all 4 ports). eARC: HDMI 3. USB: 2x USB 2.0 Type-A. Ethernet is 10/100Mbps. Wi-Fi 6 (LG spec).
Common questions
How many ports does the LG OLED B5 48-83" OLED (2025) have?
The LG OLED B5 48-83" OLED (2025) has 9 ports in total: 4 × HDMI 2.1 (Type A – Standard), 2 × USB Type-A (USB 2.0), 1 × Optical TOSLINK (S/PDIF), 1 × RJ-45 (100BASE-TX Fast Ethernet) and 1 × RF Antenna Input (Coaxial).
What kinds of ports does the LG OLED B5 48-83" OLED (2025) have?
By connector family, the LG OLED B5 48-83" OLED (2025) has 4 HDMI, 2 USB, 1 Audio, 1 Network and 1 Video (Legacy).
How many USB ports does the LG OLED B5 48-83" OLED (2025) have?
The LG OLED B5 48-83" OLED (2025) has 2 USB ports: 2 × USB Type-A (USB 2.0).
What video connections does the LG OLED B5 48-83" OLED (2025) have?
The LG OLED B5 48-83" OLED (2025) has 5 ports that can carry video: 4 × HDMI 2.1 (Type A – Standard) and 1 × RF Antenna Input (Coaxial).
Does the LG OLED B5 48-83" OLED (2025) have a headphone jack?
No. The LG OLED B5 48-83" OLED (2025) has no 3.5 mm headphone jack. Its audio connections are 4 × HDMI 2.1 (Type A – Standard), 1 × Optical TOSLINK (S/PDIF) and 1 × RF Antenna Input (Coaxial).
