Is the iPhone 17 Pro really aluminum instead of titanium?

Yes. Apple returned to an aluminum unibody — lighter and with better heat handling thanks to the vapor chamber.

Worth upgrading from 16 Pro to 17 Pro?

Only for serious photographers or video editors. For 95 % of users the jump is too small to justify the premium.

How long will the 16 Pro keep getting updates?

Likely through iOS 21-22. Major updates at least through 2029-2030.

iPhone 16 Pro vs iPhone 17 Pro refurbished — Which Pro in 2026?

On the 17 Pro Apple switched back from titanium to aluminum — affecting cooling, weight and battery. Plus three 48 MP lenses instead of two. Real decision if you're buying a Pro refurbished in 2026.

What changed from 16 Pro to 17 Pro

Three 48 MP lenses: main, ultrawide, telephoto all in full resolution. The 16 Pro's tele was still 12 MP.

Aluminum unibody with vapor chamber cooling: better heat dissipation, the Pro sustains peak performance longer.

A19 Pro: ~20 % faster CPU and GPU, much better efficiency on long workloads (video render, games).

Strongest Pro battery ever: 31 h video vs 27 h on the 16 Pro.

What's identical

Display: both 6.3" ProMotion OLED with 120 Hz. Same size and resolution.

Action Button and Camera Control button: same.

Both support Apple Intelligence fully.

What you lose with the 17 Pro

Titanium feel. Some prefer the 15/16 Pro frame — taste.

Price. The 17 Pro refurbished starts at 1,000-1,100 € in 2026. The 16 Pro is 700-850 €.

Spec comparison

Spec	iPhone 17 Pro	iPhone 16 Pro
Chip	A19 Pro	A18 Pro
Display	6,3" ProMotion OLED · 120 Hz	6,3" ProMotion OLED · 120 Hz
Main camera	48 MP Weit + 48 MP Ultra + 48 MP Tele 4x	48 MP Weit + 48 MP Ultra + 12 MP Tele 5x
Camera system	Triple-Kamera Pro alle 48 MP	Triple-Kamera Pro mit 5x Tele
Battery	ca. 31 h Video	ca. 27 h Video
Weight	206 g	199 g
Released	2025	2024
iOS support	iOS 22+	iOS 21+

Our verdict

For photo and video enthusiasts the 17 Pro is the better 2026 buy — three 48 MP lenses aren't just spec sheet wins, they deliver visibly more consistent shots.

If you just want a Pro and don't shoot heavily, the 16 Pro saves you 200-300 € for nearly the same experience — including 5x tele, Apple Intelligence and 120 Hz.

→ Compare current prices

Models from this article

iPhone 16 Pro

A18 Pro

iPhone 17 Pro

A19 Pro

Frequently asked

Is the iPhone 17 Pro really aluminum instead of titanium?: Yes. Apple returned to an aluminum unibody — lighter and with better heat handling thanks to the vapor chamber.
Worth upgrading from 16 Pro to 17 Pro?: Only for serious photographers or video editors. For 95 % of users the jump is too small to justify the premium.
How long will the 16 Pro keep getting updates?: Likely through iOS 21-22. Major updates at least through 2029-2030.