iPhone innovations through the years: from multi-touch to Apple Intelligence

After reading our blog about the history of the iPhone, this blog looks at the most important iPhone innovations. Are you looking for a new iPhone yourself? With our selection guide, you can find an up-to-date iPhone that fits your needs and budget.

What are the main technological breakthroughs of the iPhone?

The most important innovations of the iPhone are:

• The multi-touch interface (2007)
• The App Store (2008)
• Siri (2011)
• iMessage & FaceTime (2011)
• Touch ID (2013)
• Apple Pay (2014)
• Face ID (2017)
• Apple Intelligence (2024)

The iPhone: progress through the years

Besides the major changes and innovations, Apple has also perfected certain iPhone features over the years, such as the camera, connectivity, and design.

The development of the iPhone camera: from 2MP to 48MP

• 2007: 2 megapixel camera, photos only (no video)
• 2008: 2 megapixel with improved software (3G)
• 2009: 3 megapixel with simple video
• 2010: 5 megapixel with HD video (720p)
• 2011: 8 megapixel with Full HD video (1080p)
• 2015: 12 megapixel with 4K video
• 2016: First iPhone with dual camera (iPhone 7 Plus)
• 2019: Three cameras, including an ultra-wide lens
• 2022: 48 megapixel main camera with ProRAW (extra high quality for more editing options)
• 2024: More editing possibilities thanks to Apple Intelligence

Connectivity: from 2G to 5G and USB-C

• 2007: 2G internet
• 2008: 3G mobile internet
• 2012: 4G (LTE), a new standard
• 2020: 5G, superfast internet
• 2023: USB-C replaces the old Lightning connector

Wireless developments

• 2007: Wifi and Bluetooth
• 2011: Bluetooth 4.0 (more energy efficient)
• 2014: NFC for Apple Pay
• 2017: Wireless charging
• 2020: MagSafe magnetic system

Design changes: from plastic to titanium

• 2007–2008: Plastic back with aluminum details (iPhone, 3G, 3GS)
• 2010: Glass front and back and stainless steel frame (iPhone 4, 4S)
• 2012: Aluminum 'unibody' with small glass strips (iPhone 5)
• 2014–2016: Fully aluminum casing (iPhone 6 through 7)
• 2017: Glass back + stainless steel (iPhone X and successors)
• 2023: Titanium frame for Pro models (iPhone 15 Pro)

Which iPhone should I buy? Practical selection guide

Now that you know the complete history of the iPhone, it’s time for some practical advice. Besides the newest generation of iPhones, with the iPhone 16e as the budget model and the iPhone 17 for the newest features, many iPhones are worth it. Below, we discuss four iPhones that are still more than worth it in 2025.

Budget option: refurbished iPhone 14

The iPhone 14 still remains a good choice for a new smartphone, even in 2025. By buying it refurbished , you get Apple quality at a sharp price. The device has been technically checked and, if needed, repaired. If you choose a refurbished device with your subscription at Simyo , you get the same warranty as with a new device.

Advantages:

• Cheaper than a new model.
• All basic functions you need: good cameras, Face ID, and strong performance.
• More sustainable because you choose to reuse.

Disadvantages:

• Older chip, less powerful than newer iPhones.
• Shorter software support in the future.

Mid-range: iPhone 15 and 16e

The iPhone 15

The iPhone 15 has all the important features you can expect from a modern iPhone, but has now become much more affordable. The iPhone 15 is still powerful and reliable. A great deal for anyone who wants quality without paying too much.

Pros:

• More affordable thanks to newer models.
• Stable and complete features: strong cameras, OLED screen, and fast chip.

Cons:

• Gets shorter software support than the iPhone 16 or 17.
• Missing the newest AI features (Apple Intelligence).

The iPhone 16e

The iPhone 16e is currently the entry model among the new iPhones. It’s perfect if you want to experience the features of the latest generations but don’t need all the premium extras. The 16e has the same modern look and powerful A18 chip as the more expensive iPhone 16 models. This gives you a good balance of a sharp price, long support, and up-to-date features.

Pros:

• Latest A18 chip: fast, energy-efficient, and ready for the future.
• Longer software support than the iPhone 15.
• Access to AI features, but in a simpler package.

Cons:

• No Camera Control button (only in the more expensive 16 models).
• Simpler camera.

Premium choice: iPhone 17

The iPhone 17 iPhone 17 has all the latest features: the most advanced AI functions, the most powerful camera system yet, and improved battery life. Thanks to the ProMotion display (120 Hz), everything feels super smooth.

Pros:

• Advanced AI features for better performance and smarter photos.
• New camera system with the highest quality.
• Longest lasting battery life of the models on this list.
• ProMotion display with 120 Hz for extra smooth visuals.

Cons:

• Highest price of all models.

Pros and cons comparison table

The right plan for your iPhone

At Simyo, you can buy your iPhone together with an affordable plan. Aside from a new iPhone 15 or iPhone 16e , you can also choose from several refurbished iPhones .

Would you like to renew your Simyo plan with a new iPhone? Go to Mijn Simyo to seal the deal.