Apple iPhone 17 Pro Max 1TB vs Apple iPhone 18 Pro Max 256GB: which one suits you?

The two differ in 6 of the specs we have recorded, and the Apple iPhone 18 Pro Max 256GB is cheaper by SAR 900 (prices checked 4 Nov 2026).

Which one should you choose?

  • More space for photos and apps (1,024 GB vs 256 GB)
  • Lower weight: 231 g vs 249 g · slight difference
  • Paying less: cheaper by SAR 900
  • Bigger battery for a longer day (5,391 mAh vs 5,088 mAh) · slight difference

The deciding difference here: storage and price.

Compares recorded specs; a missing spec does not mean the feature is absent.

Key differences

  • Storage

    ✓ 1,024 GB256 GB
  • Processor

    Apple A19 ProApple A20 Pro
  • Battery capacity

    5,088 mAh✓ 5,391 mAh

Specifications side by side

20 of 20 specs

Scroll the table sideways to see the rest.

Spec
AppleSAR 6,999
Apple iPhone 17 Pro Max 1TB specs
AppleSAR 6,099
Apple iPhone 18 Pro Max 256GB specs
Reference priceSAR 6,999SAR 6,099
Storage✓ 1,024 GB256 GB
Memory (RAM)12 GB—
ProcessorApple A19 ProApple A20 Pro
Battery capacity5,088 mAh✓ 5,391 mAh
Wired charging25 W25 W
Main camera48 MP48 MP
5GYesYes

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Similar comparisons

Direct comparison questions

What is the difference in processor between the Apple iPhone 17 Pro Max 1TB and the Apple iPhone 18 Pro Max 256GB?

Apple iPhone 17 Pro Max 1TB: Apple A19 Pro; Apple iPhone 18 Pro Max 256GB: Apple A20 Pro. This is a spec difference, not a verdict that one is better overall.

What is the difference in storage between the Apple iPhone 17 Pro Max 1TB and the Apple iPhone 18 Pro Max 256GB?

Storage is higher on the Apple iPhone 17 Pro Max 1TB: 1,024 GB vs 256 GB on the Apple iPhone 18 Pro Max 256GB. If this spec is your priority, the difference favours it.

What is the difference in main camera between the Apple iPhone 17 Pro Max 1TB and the Apple iPhone 18 Pro Max 256GB?

No difference here: main camera is 48 MP on both.

What is the difference in battery capacity between the Apple iPhone 17 Pro Max 1TB and the Apple iPhone 18 Pro Max 256GB?

Battery capacity is higher on the Apple iPhone 18 Pro Max 256GB: 5,391 mAh vs 5,088 mAh on the Apple iPhone 17 Pro Max 1TB. If this spec is your priority, the difference favours it.