Apple iPhone 16 Pro Max 256GB vs OnePlus 15 Dual-SIM 512GB: which one suits you?

The two differ in 10 of the specs we have recorded, and the OnePlus 15 Dual-SIM 512GB is cheaper by SAR 186 (prices checked 12 Nov 2026).

Which one should you choose?

  • Higher optical zoom (telephoto): 5 x vs 3.5 x
  • Paying less: cheaper by SAR 186
  • More memory for multitasking (12 GB vs 8 GB)
  • Bigger battery for a longer day (7,300 mAh vs 4,685 mAh)

The deciding difference here: memory (RAM) and battery capacity and price.

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

Key differences

  • Memory (RAM)

    8 GB✓ 12 GB
  • Screen size

    6.9 in6.78 in
  • Display type

    OLEDLTPO OLED

Specifications side by side

19 of 19 specs

Scroll the table sideways to see the rest.

Spec
AppleSAR 4,285
Apple iPhone 16 Pro Max 256GB specs
OnePlusSAR 4,099
OnePlus 15 Dual-SIM 512GB specs
Reference priceSAR 4,285SAR 4,099
Memory (RAM)8 GB✓ 12 GB
ProcessorApple A18 ProSnapdragon 8 Elite
Battery capacity4,685 mAh✓ 7,300 mAh
Wired charging30 W—
Main camera48 MP50 MP
Storage256 GB256 GB
5GYesYes

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Direct comparison questions

What is the difference in processor between the Apple iPhone 16 Pro Max 256GB and the OnePlus 15 Dual-SIM 512GB?

Apple iPhone 16 Pro Max 256GB: Apple A18 Pro; OnePlus 15 Dual-SIM 512GB: Snapdragon 8 Elite. This is a spec difference, not a verdict that one is better overall.

What is the difference in storage between the Apple iPhone 16 Pro Max 256GB and the OnePlus 15 Dual-SIM 512GB?

No difference here: storage is 256 GB on both.

What is the difference in main camera between the Apple iPhone 16 Pro Max 256GB and the OnePlus 15 Dual-SIM 512GB?

Main camera is higher on the OnePlus 15 Dual-SIM 512GB: 50 MP vs 48 MP on the Apple iPhone 16 Pro Max 256GB. If this spec is your priority, the difference favours it.

What is the difference in battery capacity between the Apple iPhone 16 Pro Max 256GB and the OnePlus 15 Dual-SIM 512GB?

Battery capacity is higher on the OnePlus 15 Dual-SIM 512GB: 7,300 mAh vs 4,685 mAh on the Apple iPhone 16 Pro Max 256GB. If this spec is your priority, the difference favours it.