iPhone 6s & iPhone 6s Plus.

iPhone 6s PLUS

The iPhone 6S Plus retains its 5.5-inch Retina display, but this time it's covered by a new, even tougher glass, which Apple describes as the strongest in the industry. It will also feature 3D Touch, implementing a version of the Force Touch functionality that was first introduced with the Apple Watch and MacBook touchpads earlier this year.
You can use 3D Touch to get a "peek" at content in apps like email and then, if you keep holding, enter the particular message. 3D Touch allows you to press down on the iPhone's screen to pull up new menus, activate shortcuts, and generally interact with the device in new ways. This has been woven in throughout the iOS interface and default apps to give extra contextual functionality tied to pressure detection. Apple's Taptic Engine is also built into the phone to provide feedback.

The new iPhone 6S Plus will come with a new processor, the A9, which promises to be 70 percent faster than Apple's current A8, with up to 90 percent better graphics performance. The M9 co-processor is, for the first time, embedded directly into the main A9 chip. On the outside, the 6S Plus will be available in a new rose gold color, which will be made out of a new aluminum that Apple says is its own custom alloy.

All-new 12-megapixel iSight cameraBoth new iPhone 6S models will come with an all-new 12-megapixel iSight camera. "We were not going to add pixels until we were sure we would do so without trading off the legendary quality of the iSight camera," says Phil Schiller. After showing off a series of images testifying to his claim that the iPhone's image quality remains excellent, Schiller also announced that the iPhone 6S and 6S Plus will be able to shoot and edit 4K video.
Integrating its two big tentpole announcements today, Apple has also developed something called Live Photos. When you use 3D Touch to press on a photo, it will animate into a brief video with sound. The trick is done by capturing the 1.5 seconds just before and immediately after the shutter is triggered for the photo. It's not technically a video, as it's still capturing 12-megapixel shots on either side, at full quality. These Live Photos will be accessible across Apple's product range, including OS X El Capitan Macs, iOS devices, and even the Apple Watch. Live Photos are the default mode for all photos taken with the new iPhones.
The iPhone 6S Plus with 16GB will start at $299 on a two-year contract. That's $100 more than the 4.7-inch iPhone 6S, and the same price differential continues as you upgrade your choice of storage: the iPhone 6S Plus with 64GB will cost $399 and the one with 128GB will be $499. The iPhone 6 and 6 Plus models all get a $100 price cut and will continue to be available. Preorders for the iPhone 6S and 6S Plus start this Saturday, September 12th, and general availability will follow on September 25th.

iPhone 6s

 

Apple is introducing the iPhone 6S, an updated version of its flagship smartphone with an identical design and a bundle of new features. Chief among them is a pressure-sensitive display, enabling a feature that Apple calls 3D Touch. 3D Touch allows you to press down on the iPhone's screen to pull up new menus, activate shortcuts, and generally interact with the device in new ways. Apple's Taptic Engine is also built into the phone to provide feedback. The features will also appear in the new iPhone 6S Plus.
While the iPhone 6S maintains the same design and 4.7-inch display size as the iPhone 6, it's being offered in a new color: rose gold. There had been some earlier talk that Apple might offer the phone in pink, and it's easy to see why there was some confusion — rose gold can look very pink in the right light. The phone is also built out of several new materials. It's using a new aluminum, which Apple says is its own custom alloy. And its display is now covered with a new glass, the same Ion-X that's used on the Apple Watch Sport. You can bet that these changes are, at least in part, designed to make the phone less prone to bending.
3D Touch enables two new ways to interact with the iPhone, which Apple is calling "peek" and "pop." Peek allows you to press on app icons and other buttons to pull up shortcuts directly into specific features. Pressing on the Camera app, for instance, offers the option to jump right into taking a selfie. Pressing on the Facebook app gives you the option of updating your status, taking a photo, checking in, or starting a search. Pop allows you to pull up overlays of photos and videos without actually having them take over the screen; once you move away, you'll be right back to where you were before.
The iPhone 6S is also running on a new 64-bit processor, Apple's A9. As usual, Apple isn't giving the nitty gritty details of the processor, but it says that it's going to be 70 percent faster at CPU tasks and 90 faster at GPU tasks, in both cases over the iPhone 6's A8 processor.

Apple is putting a 12-megapixel rear camera in the new iPhone. This is the first time that Apple has bumped its camera's megapixel count since the iPhone 4S in 2011. It's long held that it wasn't worth adding pixels because it would lead to noisier images, but Apple claims that it's now managed to make the change without doing that. The camera is also now capable of recording 4K video, and it's supposed to have an improved autofocus in all cases. It also says that the camera has an improved autofocus. One thing that hasn't changed? The lens still protrudes from the back of the phone.

5MP front camera and a flash for selfiesThe front camera is getting a change, too. It's now a 5-megapixel camera, and Apple has figured out a neat way of giving it a flash: the phone's display just lights up really bright — apparently up to three times brighter than it usually would. It'll also customize the color that it flashes to match the ambient lighting of the environment a photo is being taken in.
You're also going to be taking a lot more videos with this new phone. Apple is introducing a feature called "live photos," which will capture a short clip of video alongside every photo that you take. You can turn the feature off, but it's on by default, capturing a second and a half to both sides of every photo. A 12 megapixel image is still captured right in the middle. It's a pretty neat idea — even if HTC and others tried features like this years ago — but there's one reason to be worried about it: storage. All that video is going to take up a lot of space, regardless of how "space efficient" Apple claims they'll be.
A pricing plan is, strangely enough, among the most interesting announcementsApple is also demonstrating new animated wallpapers on the phone — those may be part of iOS 9 in general, however.
The iPhone 6S is also supposed to be getting faster wireless speeds over both Wi-Fi and LTE. Apple says that Wi-Fi should be twice as fast, and LTE is improving with the addition of more bands, now up to 23. Touch ID is also supposed to be improved on this model of the iPhone. Apple didn't go into a lot of detail there, but presumably it'll be faster or more accurate than the sensor on the iPhone 5S and iPhone 6.
The new iPhone will be available starting at $199 on a two-year contract, starting at 16GB of storage and going up to 64GB and 128GB for $100 more per tier. But most carriers are moving away from two-year contracts and over to payment plans now, so Apple is offering some of those, too. The 6S will be available for $27 per month. But there's another more interesting payment plan: for $32 per month, you can lease an iPhone and then return it for a new model every single year. It also includes the AppleCare+ warranty from Apple. Preorders begin September 12th, with sales beginning September 25th.