The 2017 B7 handles HLG broadcast HDR alongside HDR10 and Dolby Vision, but its four HDMI inputs are still HDMI 2.0b and stop at 4K 60Hz. A PS5 or Xbox Series X works fine at 60Hz, without VRR or ALLM. Sound goes out through ARC on HDMI 2 or the optical jack, both good for Dolby Digital 5.1; there's no eARC, so lossless audio from a player has to go through the receiver first. Three USB 2.0 ports and a 100 Mbps Ethernet jack complete the panel. Every port and its cable is below.
2017 LG entry-level OLED B7. HDMI 2.0, Dolby Vision support. First B-series year without 3D.
Device Information
- Manufacturer
- LG
- Release Year
- 2017
- Model Number
- OLED B7 (e.g., OLED65B7A; sizes 55/65 available)
- Category
- TV
Source: manufacturer product page · Last updated: · How we verify port data →
Available Ports
| Connector | Quantity | Power (PD) | Capabilities | Label | Notes |
|---|---|---|---|---|---|
| HDMI 2.0b (Type A – Standard) | 1 | — | — | HDMI 1 | 4K@60Hz |
| HDMI 2.0b (Type A – Standard) | 1 | — | — | HDMI 2 | ARC, 4K@60Hz |
| HDMI 2.0b (Type A – Standard) | 1 | — | — | HDMI 3 | 4K@60Hz |
| HDMI 2.0b (Type A – Standard) | 1 | — | — | HDMI 4 | 4K@60Hz |
| 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 |
| 3.5mm TRS (Stereo Audio) | 1 | — | — | — | Headphone output |
| Composite Video (RCA) | 1 | — | — | — | Via adapter |
| RF Antenna Input (Coaxial) | 1 | — | — | — | Antenna/cable |
Other LG TV models with the same ports
Notes & Compatibility
HDMI: 4x HDMI 2.0b (4K@60Hz). ARC: HDMI 2. USB: 3x USB 2.0 Type-A.
Common questions
How many ports does the LG OLED B7 55-65" OLED (2017) have?
The LG OLED B7 55-65" OLED (2017) has 12 ports in total: 4 × HDMI 2.0b (Type A – Standard), 3 × USB Type-A (USB 2.0), 1 × Optical TOSLINK (S/PDIF), 1 × RJ-45 (100BASE-TX Fast Ethernet), 1 × 3.5mm TRS (Stereo Audio), 1 × Composite Video (RCA) and 1 × RF Antenna Input (Coaxial).
What kinds of ports does the LG OLED B7 55-65" OLED (2017) have?
By connector family, the LG OLED B7 55-65" OLED (2017) has 4 HDMI, 3 USB, 2 Audio, 2 Video (Legacy) and 1 Network.
How many USB ports does the LG OLED B7 55-65" OLED (2017) have?
The LG OLED B7 55-65" OLED (2017) has 3 USB ports: 3 × USB Type-A (USB 2.0).
What video connections does the LG OLED B7 55-65" OLED (2017) have?
The LG OLED B7 55-65" OLED (2017) has 6 ports that can carry video: 4 × HDMI 2.0b (Type A – Standard), 1 × Composite Video (RCA) and 1 × RF Antenna Input (Coaxial).
