Samsung Galaxy S6

Samsung's new Galaxy S7 doesn't look like a radical upgrade over last year's Galaxy S6, but there are some key changes under the surface. Let's line up old and new Galaxy, to see if it's worth the upgrade.

As great as today's smartphones are, two of the biggest problems with them continue to be battery life and memory. i-Blades is out to change that with its smartcase technology, that it says can boost battery power up to 10 times and memory by up to 1 Terabyte.

If you're shopping for a smartphone, this is the best time of year to do it. Let Gizmag help with your decision, as we compare the best smartphones of 2015.

Samsung has four flagship phones for you to choose from right now. Let's see how the two flat-screened ones, the Galaxy Note 5 and Galaxy S6, size up.

OnePlus likes to brand its high-end, budget-priced phones as "flagship killers." Let's see how the OnePlus 2 compares to the most popular Android flagship, the Samsung Galaxy S6.

Motorola's smartphones aren't nearly as popular as Samsung's, but for the last three years, the company has been delivering high-quality Moto X flagships that are among your best choices. Let's compare the new Moto X Style (Pure Edition in the U.S.) and Samsung Galaxy S6.

The 2015 rivalry between Samsung Galaxy and HTC One is a bit more one-sided than it was in years past. But hey, maybe you're still torn between the two. Why not roll up our sleeves and dive into a hands-on comparison between the Galaxy S6 and HTC One M9?

It's easy to see the Samsung Galaxy S6 Active as a niche device for outdoorsy types, but we see it as an ideal complement to the Galaxy S6 – offering a few compromises but also a few advantages. We go hands-on to compare the two Galaxy handsets.

You might expect a rugged, outdoorsy version of a flagship smartphone to require compromises everywhere else. But Samsung's Galaxy S6 Active gives you almost everything from the standard Galaxy S6, along with amazing battery life and some protection that Bear Grylls would approve of.

For the third straight year, Samsung is giving you the option of buying a rugged version of its Galaxy flagship. Let's compare the features and specs of the Galaxy S6 Active to the iPhone 6.

For the third straight year, Samsung is partnering with AT&T in the US for a variant of its flagship that cuts way down on the sexiness, in exchange for some rugged protection that Bear Grylls would approve of. Meet the Galaxy S6 Active.

With Google I/O coming up this week, perhaps you have Android on the brain and are thinking about snagging a new handset? Let's take a quick look at some of the top Android phones you can buy today.