Posted by: Mikem
Yamaha PSR-SX700 vs PSR-SX900 Keyboard Comparison - 10/09/19 08:13 PM
Here's an easy to understand explanation of the differences between the two models. Hopefully, it will help you decide.
https://www.bonnersmusic.co.uk/yamaha-psr-sx700-vs-psr-sx900.irs
https://www.bonnersmusic.co.uk/yamaha-psr-sx700-vs-psr-sx900.irs