After the months of anticipation, Apple have recently unveiled its new sister to the iPhone 6: The inevitable iPhone 6S. Looking almost identical to its predecessor, we’re here to take a look at what’s changed on the inside and whether it’s worth the expensive upgrade.

Design

As mentioned, there isn’t much of a change at all. The new iPhone 6S is 0.01 inches thicker and half an ounce heavier, but those are hardly noticeable. Both phones are 5.44 inches tall by 2.64 inches wide, and both feature a 4.7 inch display with a 1,337 x 720 pixels resolution. The two devices have the usual headphone jacks, Lightning charger port, and iconic circular home button.

The new killer feature: 3D Touch

3D Touch allows the user to press further in to options, saving time on clicking and opening up a whole range of processes to access apps and features. For example, Apps can be switched simply by pressing down on the sides of the display.

Greatly improved cameras

The previous 8-megapixel cameras were fantastic, with more pixels for extra light. But Apple have gone all out again, increasing the iSight camera to a huge 12-megapixels. For the first time, users can now record 4K video using the improved megapixel count.

The front camera has also had an upgrade, from a small 1.2-megapixels to a better 5-megapixels.

Newer Processor

The previous Apple A8 chip has now been replaced by the A9: Apple’s most advanced chip to date. This is of course expected. What is new is the size of the chip, smaller than usual which should hopefully have a positive impact on the device’s battery life. GPU performance has improved to 90%, meaning their fastest iPhone yet.

Improved Memory

Although remaining a secret, confirmations points to the new iPhone 6S storing a whopping 2GB of RAM: an ever important feature of these computer-smartphones, allowing you to run several applications at once without compromising on speed. This is a huge step up from the iPhone 6’s smaller 1GB of RAM.

Storage Capacities

This feature of the newer model hasn’t changed at all. Consumers will be able to have the usual options of 16GB, 64GB or 128GB. Choose wisely depending on your photo/video needs, and how much music you want through your iTunes.

Conclusions

If you’re eager to get your hands on the device with a much better camera and the new 3D Touch feature, then you can justify purchasing the new iPhone 6S. Ensure you compare all the best iPhone 6S deals and choose your allowances wisely.