Xiaomi Poco X 7 256GB vs Oppo A6k 256GB: which one suits you?

The two differ in 8 of the specs we have recorded (prices checked 5 Nov 2026).

Which one should you choose?

  • More memory for multitasking (8 GB vs 4 GB)
  • Bigger battery for a longer day (6,100 mAh vs 5,110 mAh)

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

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

Key differences

  • Memory (RAM)

    ✓ 8 GB4 GB
  • Screen size

    6.67 in6.75 in
  • Display type

    AMOLEDLCD

Specifications side by side

20 of 20 specs

Scroll the table sideways to see the rest.

Spec
XiaomiSAR 2,005
Xiaomi Poco X 7 256GB specs
OPPOSAR 2,005
Oppo A6k 256GB specs
Reference priceSAR 2,005SAR 2,005
Memory (RAM)✓ 8 GB4 GB
ProcessorDimensity 7300Snapdragon 685
Battery capacity5,110 mAh✓ 6,100 mAh
Wired charging—45 W
Main camera—50 MP
5GYes—
Storage256 GB256 GB

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Direct comparison questions

What is the difference in processor between the Xiaomi Poco X 7 256GB and the Oppo A6k 256GB?

Xiaomi Poco X 7 256GB: Dimensity 7300; Oppo A6k 256GB: Snapdragon 685. This is a spec difference, not a verdict that one is better overall.

What is the difference in storage between the Xiaomi Poco X 7 256GB and the Oppo A6k 256GB?

No difference here: storage is 256 GB on both.

What is the difference in battery capacity between the Xiaomi Poco X 7 256GB and the Oppo A6k 256GB?

Battery capacity is higher on the Oppo A6k 256GB: 6,100 mAh vs 5,110 mAh on the Xiaomi Poco X 7 256GB. If this spec is your priority, the difference favours it.

What is the difference in memory (RAM) between the Xiaomi Poco X 7 256GB and the Oppo A6k 256GB?

Memory (RAM) is higher on the Xiaomi Poco X 7 256GB: 8 GB vs 4 GB on the Oppo A6k 256GB. If this spec is your priority, the difference favours it.