What networks are compatible with sony experia s lt 26i?

The Sony Xperia S LT26i is compatible with GSM and HSPA networks. It supports frequencies such as GSM 850/900/1800/1900 and HSPA 850/900/1700/2100. However, it does not support LTE networks. Compatibility may vary depending on the carrier, so it's essential to check with your specific network provider.