Every Sony Bravia 3 shares one port layout, whatever size you bought: four HDMI 2.0b inputs at 18 Gbps, two USB-A, optical out, Ethernet and the composite/component hybrid jack. That means 4K@60Hz is the ceiling — no 4K@120Hz, no VRR — so a High Speed HDMI cable is enough and an Ultra High Speed one buys you nothing. HDMI 3 is the eARC port for a soundbar. Pick your size below; the cables are the same either way.
Sony’s entry-level 2024 4K LED line, sold in six sizes from 43 to 85 inches. 4K HDR Processor X1, 60 Hz panel, Google TV. Identical port set across the range.
Device Information
- Manufacturer
- Sony
- Release Year
- 2024
- Model Number
- See models below
- Category
- TV
Last updated: · How we verify port data →
Models in this family
Available Ports
| Connector | Quantity | Power (PD) | Capabilities | Label | Notes |
|---|---|---|---|---|---|
| HDMI 2.0b (Type A – Standard) | 4 | — | — | — | All 4K@60Hz, 18Gbps. HDMI 3 has eARC. ALLM on all ports |
| USB Type-A (USB 2.0) | 2 | — | — | — | 480Mbps |
| Optical TOSLINK (S/PDIF) | 1 | — | — | — | Digital audio output |
| RJ-45 (100BASE-TX Fast Ethernet) | 1 | — | — | — | 100Mbps limit |
| RF Antenna Input (Coaxial) | 1 | — | — | — | ATSC 1.0 tuner |
Same ports, other brands
Notes & Compatibility
All four HDMI ports are HDMI 2.0b (18 Gbps, 4K@60Hz max) on every size. HDMI 3 carries eARC. The 60 Hz panel means no 4K@120Hz and no VRR — an Ultra High Speed HDMI cable will not unlock anything here. ALLM is confirmed on all four HDMI ports across the range: Sony’s specification sheets for the 43-inch (K-43S30) and the 55-inch (K-55S30) both list Auto Low Latency Mode as “Yes (for HDMI 1/2/3/4)”. eARC and ALLM are the only HDMI 2.1 features this line carries; Sony lists VRR as unsupported.
