OnePlus Open Dual-SIM 512GB vs OPPO Find X9 Ultra 512GB: which one suits you?

The two differ in 11 of the specs we have recorded, and the OPPO Find X9 Ultra 512GB is cheaper by SAR 1,604 (prices checked 12 Nov 2026).

Which one should you choose?

  • More memory for multitasking (16 GB vs 12 GB)
  • Larger screen size: 7.82 in vs 6.82 in · slight difference
  • Paying less: cheaper by SAR 1,604
  • Larger screen refresh rate: 144 Hz vs 120 Hz
  • Bigger battery for a longer day (7,050 mAh vs 4,805 mAh)
  • Higher wired charging: 100 W vs 67 W

The deciding difference here: memory (RAM) and screen refresh rate and price.

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

Key differences

  • Memory (RAM)

    ✓ 16 GB12 GB
  • Screen size

    ✓ 7.82 in6.82 in
  • Display type

    AMOLEDLTPO OLED

Specifications side by side

22 of 22 specs

Scroll the table sideways to see the rest.

Spec
OnePlusSAR 9,475
OnePlus Open Dual-SIM 512GB specs
OPPOSAR 7,871
OPPO Find X9 Ultra 512GB specs
Reference priceSAR 9,475SAR 7,871
Memory (RAM)✓ 16 GB12 GB
ProcessorSnapdragon 8 Gen 2Snapdragon 8 Elite
Battery capacity4,805 mAh✓ 7,050 mAh
Wired charging67 W✓ 100 W
Main camera48 MP✓ 200 MP
Years of OS updates—5 years
Storage512 GB512 GB
5GYesYes

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Direct comparison questions

What is the difference in processor between the OnePlus Open Dual-SIM 512GB and the OPPO Find X9 Ultra 512GB?

OnePlus Open Dual-SIM 512GB: Snapdragon 8 Gen 2; OPPO Find X9 Ultra 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 OnePlus Open Dual-SIM 512GB and the OPPO Find X9 Ultra 512GB?

No difference here: storage is 512 GB on both.

What is the difference in main camera between the OnePlus Open Dual-SIM 512GB and the OPPO Find X9 Ultra 512GB?

Main camera is higher on the OPPO Find X9 Ultra 512GB: 200 MP vs 48 MP on the OnePlus Open Dual-SIM 512GB. If this spec is your priority, the difference favours it.

What is the difference in battery capacity between the OnePlus Open Dual-SIM 512GB and the OPPO Find X9 Ultra 512GB?

Battery capacity is higher on the OPPO Find X9 Ultra 512GB: 7,050 mAh vs 4,805 mAh on the OnePlus Open Dual-SIM 512GB. If this spec is your priority, the difference favours it.