Xiaomi Poco X8 Pro 512GB vs vivo V 70 256GB: which one suits you?

The two differ in 9 of the specs we have recorded, and the vivo V 70 256GB is cheaper by SAR 464 (prices checked 12 Nov 2026).

Which one should you choose?

  • More space for photos and apps (512 GB vs 256 GB)
  • Bigger battery for a longer day (8,500 mAh vs 6,500 mAh)
  • Higher wired charging: 100 W vs 90 W · slight difference
  • Paying less: cheaper by SAR 464
  • Higher warranty: 2 years vs 1 years
  • Lower weight: 190 g vs 202 g · slight difference

The deciding difference here: storage and battery capacity and price.

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

Key differences

  • Storage

    ✓ 512 GB256 GB
  • Screen size

    6.77 in6.59 in
  • Resolution

    1268 x 27562340 x 1080

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
vivoSAR 2,149
vivo V 70 256GB specs
Reference priceSAR 2,613SAR 2,149
Storage✓ 512 GB256 GB
ProcessorDimensity 8500Snapdragon 7 Gen 4
Battery capacity✓ 8,500 mAh6,500 mAh
Wired charging✓ 100 W90 W
Years of OS updates4 years—
Memory (RAM)12 GB12 GB
Main camera50 MP50 MP
5GYesYes

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Similar comparisons

Direct comparison questions

What is the difference in processor between the Xiaomi Poco X8 Pro 512GB and the vivo V 70 256GB?

Xiaomi Poco X8 Pro 512GB: Dimensity 8500; vivo V 70 256GB: Snapdragon 7 Gen 4. 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 vivo V 70 256GB?

Storage is higher on the Xiaomi Poco X8 Pro 512GB: 512 GB vs 256 GB on the vivo V 70 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 vivo V 70 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 vivo V 70 256GB?

Battery capacity is higher on the Xiaomi Poco X8 Pro 512GB: 8,500 mAh vs 6,500 mAh on the vivo V 70 256GB. If this spec is your priority, the difference favours it.