These days, a few hundred dollars can get you a surprising amount of phone. The BLU VIVO X6 is a case in point. This phone is Blu’s newest contender in the budget category, offering a dual-lens rear-camera, a notched, infinity curved glass display with slender bezel on the top and sides, and a microSD card slot, so that you can store in excess of 128GB of photos, apps and more on your device.