One battery, two batteries, way-too-much-glue batteries. In typical Samsung fashion, they come out with isopropyl alcohol and a lot of swearing.

If dimensions are your thing, the taller, front-facing battery is 42.2 x 76.8 x 3.8 mm, and the battery in the rear-facing section with all the cameras measures 42.6 x 64.3 x 4.8 mm.

But really, here's the measurement that matters: 8.22 and 8.65 Wh, respectively, or 2135 mAh and 2245 mAh.

That's less than most tablets, including the 19.32 Wh cell in the newest iPad Mini—but since this is technically a smartphone, that's ... impressive?