Maxx Mobile MX200

The Maxx Power House MX200 is not a smartphone by any stretch. Its features make it most like the handsets that were common in the early 2000s, though much bulkier and with less finesse. This phone is aimed purely at those who need basic communications and incredible battery life. In our testing, we didn’t need to charge it at all for well over a week. The battery also has a full-sized USB port so you can plug other devices into it for a quick top-up. With a capacity of 5,200mAh, the MX200 will have plenty of juice to spare. Just don’t expect 3G, Wi-Fi, media playback, or anything beyond a basic calendar and FM radio.