Last but certainly not least we think every single smartphone owner (not just those with a Galaxy S6) should own a portable battery charger or power bank. These are about the size of a smartphone, pack tons of juice, and will typically fully charge a smartphone 2-3 times with a single charge.
My favorite portable charger is the Anker 10,000 mAh battery for only $21.99. It offers nearly double the power of the most in this price range. There are hundreds of cheap brands all over Amazon, so it's essential to get a portable charger from a reputable company that actually lives up to the battery rating. Many claim to be 10,000 mAh, but barely charge my device twice.
Anker is one of the best, and have high quality battery cells that will last, and actually hold a steady charge. The 10,000 mAh works as advertized and can charge my Galaxy S6 around four times. It has two ports to charge multiple devices at once, and is slightly smaller than most Android smartphones.
As a final ending note, it looks like we've added more battery life, made the Galaxy S6 more durable, and allow it to charge much faster. If you found all of these accessories worth while, maybe you're better off just buying the Galaxy S6 Active. Too bad it's an AT&T exclusive.
These are our six essential Galaxy S6 accessories. Grab a few or buy them all, and enjoy everything this phone has to offer.
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