Samsung's new Galaxy S9 and S9+ are definitely iterative updates over last year's dramatically redesigned Galaxy S8 series, but that's not a problem. Instead of going back to the drawing board altogether, Samsung focused on fixing a lot of the issues while making drastic improvements to the camera experience and retaining everything that made the last generation so great.

Whether you're looking to buy or make the most of your new Galaxy S9, we have all of the information you need right here.

May 16, 2018 — Samsung announces two new colors and ARCore is finally available

The S9 series launched in a handful of stunning colors and Samsung's now adding two more to the list with Sunrise Gold and Burgundy Red.

If you're interested in the Sunrise Gold variant, you'll be able to pick it up starting this June in Australia, Chile, Germany, Hong Kong, Korea, Mexico, Russia, Spain, Taiwan, United Arab Emirates and Vietnam. The eye-catching Burgundy Red will, unfortunately, see a much more limited release, with availability only planned for China and Korea later this month.

In addition to the new colors, it was also discovered that both the S9 and S9+ finally support Google's ARCore!

What are the big changes over the Galaxy S8 series?

In a word, the camera. Samsung has kept the primary sensor at 12 megapixels, but that's where the similarities end. The S9 and S9+ have adjustable apertures, switching seamlessly between f/1.5 and f/2.4, sitting in front of an all-new sensor that is great in low light. The Galaxy S9+ also gets a second 12MP sensor with a "telephoto" lens that provides 2X zoom and facilitates Live Focus, Samsung's version of portrait mode that debuted with the Galaxy Note 8.

Samsung Galaxy S9 and S9+ specs

In terms of specs, the Galaxy S9+ (but only the S9+) has two more gigabytes of RAM than last year's models. And let's not downplay the importance of the fingerprint sensor being relocated to a much more sensible place on the back of the phone — below the now-vertical camera module.

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Should you upgrade to the Galaxy S9?

This is the big question — and as always, it depends. If you're running a Galaxy S6 or S7, and want to move to something new in the Samsung world, the answer is absolutely. If you're rocking a still-new Galaxy S8 or Note 8, the answer is no. While there are substantial differences that clearly make the Galaxy S9 a better phone, the S8 is just a year old at this point, and has most of the Galaxy S9's features thanks to its Android 8.0 Oreo update.

Samsung Galaxy S9 vs. Galaxy S8: Should you upgrade?

Samsung Galaxy S9+ vs. Galaxy Note 8: Which should you buy?

Is the Galaxy S9 better than the competition?

There are so many great phones on the market right now — how do you decide which one to buy? Here are our looks at the new phones compared to some of the best devices on the market.

The Galaxy S9 is the smaller of the flagships, and here's how it compares to some of the other major phones on the market.

Samsung Galaxy S9 vs. iPhone X: The best of metal and glass

Samsung Galaxy S9 vs. Google Pixel 2: Which should you buy?

Samsung Galaxy S9 vs. Honor View 10

And how about the larger Galaxy S9+?

Samsung Galaxy S9+ vs. Google Pixel 2 XL: The true flagships

Samsung Galaxy S9+ vs. OnePlus 5T: Here's what the extra $300 gets you

Should you buy the Galaxy S9 or larger S9+?

OK, so you've made up your mind to buy the Galaxy S9 — but wait, should you get the S9 or the larger S9+?

Unlike last year, the Galaxy S9+ feels like more of the "default" choice of the two. It has extra RAM and a secondary rear camera in addition to its overall larger screen and bigger battery — yet the price delta between the two hasn't changed. If you can handle the size difference and would like the extra battery life, go for the Galaxy S9+.

Here's why the Galaxy S9+ is worth the extra money over the GS9

What colors are available?

Like last year, there are multiple colors of the Galaxy S9 series to purchase: Midnight Black, Lilac Purple, Coral Blue and Titanium Gray. U.S. buyers only get access to three of the four — silver is only available internationally — and both blue and purple are slight updates over last year.

A few months after the S9's release, Samsung introduced two new colors in the form of Sunrise Gold and Burgundy Red. These models will be available in select markets around the world, but there are currently no plans to launch them in the U.S.

What color Galaxy S9 should I buy: Black, blue, purple, or silver?

Galaxy S9 and S9+ get Sunrise Gold and Burgundy Red color options; ARCore support

Where can I get the best deal on a Galaxy S9?

The Galaxy S9 is now available worldwide, both from carriers and also unlocked.

In the U.S., the Galaxy S9 costs between $720 and $800, while the Galaxy S9+ goes for between $870 and $915. For all the details, take a look at our roundup of the best Galaxy S9 deals.

Where to buy the Galaxy S9: Best deals for your new phone

See at Verizon

Getting started with the Galaxy S9

Once you pick up your new phone, there are a few things you should do immediately. Here's how to make your GS9 experience great!

The first 9 things to do with your Galaxy S9

The first 5 things to turn off in the Galaxy S9's software

What's this about bad battery life with the Exynos processor?

Samsung has regularly used both its own processors and Qualcomm's latest chips in different markets, and it's regularly been a point of discussion between enthusiasts as to which one is "better" overall.

In the Galaxy S9 and S9+, there's a clear differentiation in that the Exynos versions of the phone have been getting much shorter battery life. To make things worse, the Qualcomm models are also outperforming Exynos in many synthetic benchmark tests.

So what can you do? Well, not much — Samsung doesn't sell both versions of the phones in the same markets, so you can't exactly cross-shop the two processors. The hope is that Samsung could update the firmware on the Exynos models to improve processor efficiency a bit.

Samsung Galaxy S9 battery problems, explained: Exynos vs. Snapdragon

Help me get started with accessories!

Once you have your Galaxy S9 or S9+, you'll want to look into accessories like cases and screen protectors that make the phone even better. We've rounded up our favorites for you.

The best Galaxy S9 accessories

The best cases for the Galaxy S9

Update, May 16: This guide has been completely revamped to provide everything you need to know about the Galaxy S9 and S9+!

Samsung Galaxy S9 and S9+

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