Apple iPhone XS 512GB vs Xiaomi 15T Pro 256GB: which one suits you?

The two differ in 10 of the specs we have recorded, and the Xiaomi 15T Pro 256GB is cheaper by SAR 157 (prices checked 3 Nov 2026).

Which one should you choose?

  • More space for photos and apps (512 GB vs 256 GB)
  • Lower weight: 177 g vs 210 g
  • Paying less: cheaper by SAR 157
  • More memory for multitasking (12 GB vs 4 GB)
  • Larger screen size: 6.83 in vs 5.8 in
  • Bigger battery for a longer day (5,500 mAh vs 2,658 mAh)

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

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

Key differences

  • Storage

    ✓ 512 GB256 GB
  • Memory (RAM)

    4 GB✓ 12 GB
  • Screen size

    5.8 in✓ 6.83 in

Specifications side by side

21 of 21 specs

Scroll the table sideways to see the rest.

Spec
AppleSAR 5,512
Apple iPhone XS 512GB specs
XiaomiSAR 5,355
Xiaomi 15T Pro 256GB specs
Reference priceSAR 5,512SAR 5,355
Storage✓ 512 GB256 GB
Memory (RAM)4 GB✓ 12 GB
Processor—Dimensity 9400
Battery capacity2,658 mAh✓ 5,500 mAh
Wired charging—90 W
Main camera—50 MP
5G—Yes

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Direct comparison questions

What is the difference in storage between the Apple iPhone XS 512GB and the Xiaomi 15T Pro 256GB?

Storage is higher on the Apple iPhone XS 512GB: 512 GB vs 256 GB on the Xiaomi 15T Pro 256GB. If this spec is your priority, the difference favours it.

What is the difference in battery capacity between the Apple iPhone XS 512GB and the Xiaomi 15T Pro 256GB?

Battery capacity is higher on the Xiaomi 15T Pro 256GB: 5,500 mAh vs 2,658 mAh on the Apple iPhone XS 512GB. If this spec is your priority, the difference favours it.

What is the difference in memory (RAM) between the Apple iPhone XS 512GB and the Xiaomi 15T Pro 256GB?

Memory (RAM) is higher on the Xiaomi 15T Pro 256GB: 12 GB vs 4 GB on the Apple iPhone XS 512GB. If this spec is your priority, the difference favours it.

What is the difference in screen size between the Apple iPhone XS 512GB and the Xiaomi 15T Pro 256GB?

Screen size is higher on the Xiaomi 15T Pro 256GB: 6.83 in vs 5.8 in on the Apple iPhone XS 512GB. If this spec is your priority, the difference favours it.