LG OLED Cx 55 Inch 4K Ultra HD OLED TV: 1 of 10 decision facts sourced. Missing: Panel, Resolution, Refresh rate, HDR, Peak brightness, HDMI 2.1 ports, VRR / ALLM, Smart platform, and 1 more.
Sony Bravia X900F 55 Inch 4K Ultra HD LED TV: 7 of 10 decision facts sourced.
| LG OLED Cx 55 Inch 4K Ultra HD OLED TV | Sony Bravia X900F 55 Inch 4K Ultra HD LED TV | |
|---|---|---|
| Price today | Price not yet checked | Price not yet checked |
| Screen size | 55 inch lg.com | 55 inches bestbuy.com |
| Panel | Not yet sourced | LED bestbuy.com |
| Resolution | Not yet sourced | 4K (2160p) bestbuy.com |
| Refresh rate | Not yet sourced | 120Hz bestbuy.com |
| HDR | Not yet sourced | Yes bestbuy.com |
| Smart platform | Not yet sourced | Android TV bestbuy.com |
| Starting MSRP | Not yet sourced | $999.99 bestbuy.com |
Not yet sourced — LG OLED Cx 55 Inch 4K Ultra HD OLED TV: Panel, Resolution, Refresh rate, HDR, Peak brightness, HDMI 2.1 ports, VRR / ALLM, Smart platform, Starting MSRP. Sony Bravia X900F 55 Inch 4K Ultra HD LED TV: Peak brightness, HDMI 2.1 ports, VRR / ALLM. No manufacturer, official or retailer source we read publishes these yet; we don't estimate them.
Verdict: The LG OLED Cx wins for picture quality thanks to its true‑black OLED panel, Dolby Vision support, and HDMI 2.1, making it ideal for movie enthusiasts and gamers who value contrast. The Sony X900F is a solid choice for bright‑room viewing and offers a more affordable LED solution, but it can’t match the OLED’s depth of black. If you prioritize cinematic performance and can manage OLED’s higher power draw, go with the Cx; otherwise, the X900F provides adequate performance at a lower cost.
Provisional pick: LG OLED Cx 55 Inch 4K Ultra HD OLED TV — not enough sourced decision facts for LG OLED Cx 55 Inch 4K Ultra HD OLED TV. We don't rank on specs we can't verify.
| LG OLED Cx 55 Inch 4K Ultra HD OLED TV | Sony Bravia X900F 55 Inch 4K Ultra HD LED TV | |
|---|---|---|
| Screen size | 55 inch | 55 inches |
| Panel | — | LED |
| Resolution | — | 4K (2160p) |
| Refresh rate | — | 120Hz |
| HDR | — | Yes |
| Audio output | — | 20 watts |
Provisional pick: LG OLED Cx 55 Inch 4K Ultra HD OLED TV — not enough sourced decision facts for LG OLED Cx 55 Inch 4K Ultra HD OLED TV.
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