Xiaomi Poco X8 Pro 512GB vs OPPO A6t 256GB: which one suits you?

The two differ in 9 of the specs we have recorded, and the OPPO A6t 256GB is cheaper by SAR 1,666 (prices checked 12 Nov 2026).

Which one should you choose?

  • More space for photos and apps (512 GB vs 256 GB)
  • More memory for multitasking (12 GB vs 6 GB)
  • Bigger battery for a longer day (8,500 mAh vs 6,500 mAh)
  • Paying less: cheaper by SAR 1,666

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)

    ✓ 12 GB6 GB
  • Screen size

    6.77 in6.75 in

Specifications side by side

21 of 21 specs

Scroll the table sideways to see the rest.

Spec
XiaomiSAR 2,613
Xiaomi Poco X8 Pro 512GB specs
OPPOSAR 947
OPPO A6t 256GB specs
Reference priceSAR 2,613SAR 947
Storage✓ 512 GB256 GB
Memory (RAM)✓ 12 GB6 GB
ProcessorDimensity 8500Dimensity 6300
Battery capacity✓ 8,500 mAh6,500 mAh
Wired charging100 W—
Years of OS updates4 years—
Main camera50 MP50 MP
5GYesYes

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Direct comparison questions

What is the difference in processor between the Xiaomi Poco X8 Pro 512GB and the OPPO A6t 256GB?

Xiaomi Poco X8 Pro 512GB: Dimensity 8500; OPPO A6t 256GB: Dimensity 6300. This is a spec difference, not a verdict that one is better overall.

What is the difference in storage between the Xiaomi Poco X8 Pro 512GB and the OPPO A6t 256GB?

Storage is higher on the Xiaomi Poco X8 Pro 512GB: 512 GB vs 256 GB on the OPPO A6t 256GB. If this spec is your priority, the difference favours it.

What is the difference in main camera between the Xiaomi Poco X8 Pro 512GB and the OPPO A6t 256GB?

No difference here: main camera is 50 MP on both.

What is the difference in battery capacity between the Xiaomi Poco X8 Pro 512GB and the OPPO A6t 256GB?

Battery capacity is higher on the Xiaomi Poco X8 Pro 512GB: 8,500 mAh vs 6,500 mAh on the OPPO A6t 256GB. If this spec is your priority, the difference favours it.