For sure. I remember my Ericsson T39 was multi-days, and I think the extended battery (which made it thicker) took it to... 9 days? Maybe more? Insane. Of cours

For sure. I remember my Ericsson T39 was multi-days, and I think the extended battery (which made it thicker) took it to... 9 days? Maybe more? Insane. Of course, the screen was never on because there was nothing to do with it :)