How trading strategy differs by studying 5 minute candlesticks vs 15 minutes candlesticks chart?

NaMasTe TraDeR,

A combination of 15min and 5min chart side by side will be a great analytical tool for a daytrader.

Trade opportunity can be identified on the 15min chart and the 5min chart can be used for deciding your trade entry point.

RSI and MACD indicators on either charts:

Sample screenshot:

Thank you Sir.