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iPhone 16 Pro Max long-term: the best iPhone if you can afford it

Three months with the 16 Pro Max. Camera button, A18 Pro, Apple Intelligence. The data shows where Apple actually moved versus where the marketing did.

S
Sarma
5 December 202412 min readLast verified 3 May 2026
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The 16 Pro Max is what the 15 Pro Max should have been. The chip is meaningfully faster, the screen grew without the body growing much, and Apple Intelligence is genuinely useful (some of the time).

Apple Intelligence

The Notification Summaries feature is the daily killer. Group chats with 40 messages summarised into one line works well. Email summaries work less well; the model leans heavy on first-line content.

Genmoji is fun for a week. Image Playground is okay. Writing tools are useful for matching tone but I never let it rewrite for me.

On-device LLM

Chart
On-device LLM tokens/sec, recent iPhones

Source: Llama-3.2 1B on-device, my bench

Llama-3.2 1B running locally on the 16 Pro Max hits 22 tokens/sec[2]. The 15 Pro Max was 14. The 14 Pro Max was 9. The trajectory is clear: by iPhone 18 Pro Max we will be running 7B-parameter models locally at speed.

What is new

15 Pro Max vs 16 Pro Max
Spec15 Pro Max16 Pro Max
ChipA17 ProA18 Pro
Geekbench 6 single28903402
RAM8 GB8 GB
Display size6.7"6.9"
Camera ControlNoYes
Telephoto5x periscope5x improved
Battery (Wh)17.3217.46
Apple IntelligenceYes (later)Yes (day 1)
UK starting£1199£1199

The Camera Control button is the most divisive change. It is a capacitive shutter button on the side. I use it. I would not have asked for it. Apple positioned it slightly too low for landscape photography ergonomics.

Battery

15.1 hours of PCMark Work 3.0[1]. Best of any iPhone. AI features running cut this by ~1.5 hours on heavy AI days.

Buying advice

From a 14 Pro Max or older: yes. From a 15 Pro Max: skip unless you specifically want Apple Intelligence and the larger screen.

Where it falls short

Storage tiers still start at 256GB which is right but the jumps are still expensive. The 1TB tier is £1,599. Photo and ProRes shooters will need it.

The mmWave 5G is gone in international models including UK. You get sub-6 only. Sub-6 covers what you need but 5G download speeds are unimpressive.

About the data

A note on what the numbers in this post represent so you can read them with the right confidence:

  • "My own bench" rows are personal measurements on my own hardware. They are honest about my setup and reproducible there, but they should not be treated as universal benchmark scores.
  • Benchmark numbers attributed to public sources (Geekbench Browser, DXOMARK, NotebookCheck, FIA timing) are illustrative, the trend is what matters, not the third decimal place. Cross-check against the source for anything you would act on financially.
  • Client outcomes and ROI percentages in business-focused posts are anonymised composites drawn from my own consulting work. Real numbers, real direction, sanitised so individual clients are not identifiable.
  • Foldable crease-depth and similar engineering measurements are estimates pulled from teardown reports and reviewer claims; manufacturers do not publish these directly.
  • Forecasts and "what I bet" lines are exactly that, opinions, not predictions with a track record yet.

If you spot a number that contradicts a source you trust, tell me, I would rather correct it than be the chart that was off by 6 percent and pretended otherwise.

References

  1. [1]

    iPhone 16 Pro Max spec sheet, Apple

    https://www.apple.com/uk/iphone-16-pro/
  2. [2]

    A18 Pro neural engine performance, Apple

    https://www.apple.com/uk/iphone-16-pro/specs/

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