BLU is a Miami-based smartphone maker who prides themselves in making great smartphones that are pretty cheap. Take for example this Studio Energy 2 which is currently on sale for $129. It's a 4G LTE smartphone with a huge 5,000mAh battery inside. That battery is definitely going to last you all day long if not longer. BLU also threw in a 5-inch HD LCD display, with that 720p display, it's only going to sip on that large battery. Especially combined with a quad-core 1.3GHz processor from MediaTek. Other specs include 1.5GB of RAM and 16GB of storage, there is also a microSD card slot inside allowing you to add an additional 64GB of storage to the device. It's running on Android 5.0 Lollipop as well, with a mostly stock Android look and feel. Always a nice thing to have on a cheap smartphone.
The Studio Energy 2 is a smartphone that we have reviewed recently, and we were pretty impressed with the device. With it being marked down from $179 to $129 currently on Amazon, it makes the device an even better buy than before. That 5000mAh battery should last you a few days actually. And that's definitely something that can't be said about every other smartphone on the market right now.