This Sony TV brought 4K support for 2015, but with HDMI 2.0 ports that max out at 4K@60Hz and 6Gbps. All four HDMI ports are identical—no upgraded bandwidth on any input. HDMI 3 or 4 carries ARC to your sound system, and optical audio is available too. These specs are fine for streaming, less so for modern gaming. Here's every port and the cables you'll need.
Ultra-thin 4K LED TV with floating design, Android TV, X1 processor. Sony’s thinnest TV of its time.
Device Information
- Manufacturer
- Sony
- Release Year
- 2015
- Model Number
- XBR-55X900C
- Category
- tv
Available Ports
| Connector | Quantity | Label | Notes |
|---|---|---|---|
| HDMI 2.0b (Type A - Standard) | 4 | — | All 4K@60Hz. HDMI 3 has ARC |
| USB Type-A (USB 2.0) | 3 | — | 480Mbps |
| Optical TOSLINK (S/PDIF) | 1 | — | Digital audio output |
| 3.5mm TRS (Stereo Audio) | 1 | — | Headphone output |
| Composite Video (RCA) | 1 | — | AV input |
| RCA Stereo Audio | 1 | — | Component/composite hybrid |
| RJ-45 (100BASE-TX Fast Ethernet) | 1 | — | 100Mbps limit |
| RF Antenna Input (Coaxial) | 1 | — | ATSC tuner |
Notes & Compatibility
All HDMI ports are HDMI 2.0 (4K@60Hz). HDMI 3 has ARC. Ultra-thin edge-lit design.
