So, i am using current widget, set to update every second. While screen is at about 30%, wifi on, gps on, no sync, no BT, I am using about 140 ma. GPS off, 3G on it jumps up to 440 ma, settling at about 140-160 ma. 4G jumps up to as high as 500+ ma to start the radio, dropping to 140 ma, jumping up to 400, back to 135, up to 402, jumping up and down every 10 seconds or so, before switching to 3G. With screen off they all seem to settle to 35-40 ma.