If you're looking to get an new iPhone 6s or iPhone 6s Plus but you're not sure which one, here's everything you need to know!

There are a lot of decisions involved when it comes to buying or upgrading to a new phone, even a new iPhone 6s or iPhone 6s Plus. 4.7- or 5.5-inch model? Silver, gold, rose gold, or space gray finish? 16GB, 64GB, or 128GB storage capacity? There's never been more to choose from! Then there's when to buy and where, and host of other small but important things to consider, including, what do you do with your old phone when your hot new one arrives?

Enter iMore's 2015 iPhone buyers guide. If you need help deciding what to buy, we've got your back. And if you've already decided, just bookmark, email, Facebook, or Tweet this so we can help your friends and family and you can get on with enjoying your new iPhone!

iPhone 6s reviews

We went hands-on with the iPhone 6s and iPhone 6s plus and give you our in-depth reviews and videos. If you're interested in learning more about 3D Touch, the 12 megapixel camera, the Apple A9 chipset, or anything else, start here.

Should you upgrade to the iPhone 6s or iPhone 6s Plus?

When new iPhones are introduced, one of the toughest decisions to make is whether or not to upgrade to the latest and the greatest. If money is no object, it won't matter. If you're on a plan that allows for early or yearly upgrades, it won't matter much either. Otherwise, it comes down to whether or not the new features in the iPhone 6s or iPhone 6s Plus are compelling enough to be worth the price. So what are the pros and cons and when is the value worth the cost? Let's take a look!

What size iPhone should you get: iPhone 6s or iPhone 6s Plus?

Which size iPhone should you get: iPhone 6s or iPhone 6s Plus?

Like last year, you have the choice of a 4.7-inch iPhone 6s or a 5.5-inch iPhone 6s Plus. One offers more utility, the other is easier to use. Which one you get depends entirely on what you want to do with it. Is it maximum portability and pocket ability or pure size and photo prowess? We'll break it down!

What iPhone 6s storage size should you get: 16GB vs. 64GB vs. 128GB?

What iPhone 6s storage size should you get: 16GB vs. 64GB vs. 128GB?

If all you do is text, stream, and access web portals, you might be able to get by on 16 GB. If you shoot 4K video, download all your media, and want tons of apps, 128 GB might be the only option. If you do a lot of different things or are anywhere in the middle, choosing which iPhone 6s or iPhone 6s Plus storage size to get can be one of the hardest decisions you make. That's why we're here to help!

What color iPhone 6s should you get: Silver, gold, space gray, or rose gold?

Color is one of the most visually distinctive and personal things about a new iPhone, which makes it one of the most important choices you'll have to make. Originally there was only one color, aluminum and black, but Apple eventually went to black and white, the space gray, silver, and gold, and now they've added rose gold as well. If you're on the fence about which color iPhone 6s and iPhone 6s Plus you should get, here's what you need to consider!

How to buy the iPhone 6s in the U.S.

We've got a wide range of options when it comes to purchasing a new iPhone 6s in the United States. You can pick one up from your local carrier store (as the majority of customers still do) or order from your carrier online. You can get one at carrier resellers like Best Buy. Or you can get an iPhone from the welcoming confines of your local Apple Retail Store or from the Apple Online Store.

iPhone 6s and iPhone 6s Plus insurance: Should you buy AppleCare or something else?

Many new iPhone owners find themselves wondering whether AppleCare+ is worth it or not. More importantly, is AppleCare+ the best option when it comes to protecting your iPhone. When getting a new iPhone 6s and the iPhone 6s Plus that's a decision you'll need tomake. Like any other kind of insurance, iPhone insurance is far from one size fits all. So if you aren't exactly sure what type of warranty you need, we can help you decide what best suits your personal situation.

How to sell your old iPhone before upgrading to iPhone 6s

It used to be, especially in North America, that you signed up for a cell phone contract, chose your phone, and didn't change it until it was time to sign up for a new contract. Now, however, we're increasingly seeing people buy a new iPhone one year, use all the great features it comes with, and then sell it so they can better afford the next, new model. Whether you're looking to upgrade to the widely anticipated iPhone 6s or iPhone 6s Plus—or whatever Apple ends up calling them—as fast as possible or just looking to sell off your older devices to raise some extra cash, here's everything you need to know to know!