Basic Description. The Excel Subtotal function performs a specified calculation (e.g. the sum, product, average, etc.) for a supplied set of values. The syntax of the function is: SUBTOTAL( function_num, ref1, [ref2], ...
The Sony Xperia Z3 Compact is a 4.6-inch Android phone and the baby brother of the 5.5-inch Xperia Z3.
As the name suggests, Sony has more or less combined the best bits of the Xperia S and the Xperia P to produce the SP (see what they did there?). The SP comes in below the Xperia Z in Sony's current canon, with reduced specs in almost every area, though it makes a pretty good impression with what it has.