S scoobdriver macrumors regular Original poster Oct 30, 2011 #1 Sim cards come in 3 different voltages 5.0v, 3.0v and 1.8v would this make any difference to battery life ?/
Sim cards come in 3 different voltages 5.0v, 3.0v and 1.8v would this make any difference to battery life ?/