Ticks the four boxes I need. 1. Bootloader is unlockable. 2. Has a user swappable battery. 3. 3.5mm audio jack. 4. Expandable storage. Battery is a good size and lasts days between charges, this is also in part due to good efficiency from the SoC. This phone would seem to be designed with worksites and other commercial applications in mind. So it has features like a touch screen that can operate even when wearing gloves. I may not use all the features aimed at that market, but I'll enjoy the 2 year warranty and the better build quality. The USB-C port is only operating at USB 2.0 speed, which is a little disappointing, but not a huge...view more