It will charge the S7 Edge first if you plug it in, but, sadly, it doesn’t support pass-through fast charging. It’s a little heavier and bulkier than it should be for its capacity, but it does support QI wireless charging. You can expect about a 60-percent bump to your S7 Edge’s battery with this case on. The bottom section is bulky, so you’ll need the 3.5-millimeter headphone extender that’s included in the box if you want to plug headphones in.

There’s also only a very slight lip, meaning it’s still susceptible to damage if dropped. The bumper should provide some protection, but there are cut-aways that expose the edges of the screen. There’s even a metallic button at the bottom that brings the four white LEDs, allowing you to see the remaining power. There’s also a cut-out on the back for the camera and a redirect for the speaker at the bottom. You slide your S7 Edge into position, then snap a bumper onto the top, which features metallic button covers for the power and volume buttons. This case also supports wireless charging on the Qi or PMA standards. You can recharge the case via the Micro USB port on the bottom, and it supports Quick Charge 2.0 pass-through, so you can juice your S7 Edge up in a hurry as long as you use a QC 2.0 charger. The finish is matte black with a soft-touch material that adds grip and is comfortable to hold.

It’s slim and lightweight, too, at least compared to other S7 Edge battery cases on the market.

This battery case boosts your S7 Edge’s battery life by around 70 percent. Incipio Offgrid Wireless Battery Case ($67+)

Samsung s7 battery case review