OnePlus Ace 3 256GB vs 8849 TANK 2 Pro 512GB: which one suits you?

The two differ in 10 of the specs we have recorded, and the 8849 TANK 2 Pro 512GB is cheaper by SAR 1,697 (prices checked 4 Nov 2026).

Which one should you choose?

  • More memory for multitasking (16 GB vs 12 GB)
  • Paying less: cheaper by SAR 1,697
  • More space for photos and apps (512 GB vs 256 GB)
  • Bigger battery for a longer day (23,800 mAh vs 5,500 mAh)
  • Higher wired charging: 120 W vs 100 W

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

    256 GB✓ 512 GB
  • Memory (RAM)

    ✓ 16 GB12 GB
  • Screen size

    6.4 in✓ 6.79 in

Specifications side by side

19 of 19 specs

Scroll the table sideways to see the rest.

Spec
OnePlusSAR 3,969
OnePlus Ace 3 256GB specs
8849SAR 2,272
8849 TANK 2 Pro 512GB specs
Reference priceSAR 3,969SAR 2,272
Storage256 GB✓ 512 GB
Memory (RAM)✓ 16 GB12 GB
ProcessorSnapdragon 8 Gen 2Helio G99
Battery capacity5,500 mAh✓ 23,800 mAh
Wired charging100 W✓ 120 W
Main camera50 MP✓ 100 MP
5GYes—

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Similar comparisons

Direct comparison questions

What is the difference in processor between the OnePlus Ace 3 256GB and the 8849 TANK 2 Pro 512GB?

OnePlus Ace 3 256GB: Snapdragon 8 Gen 2; 8849 TANK 2 Pro 512GB: Helio G99. This is a spec difference, not a verdict that one is better overall.

What is the difference in storage between the OnePlus Ace 3 256GB and the 8849 TANK 2 Pro 512GB?

Storage is higher on the 8849 TANK 2 Pro 512GB: 512 GB vs 256 GB on the OnePlus Ace 3 256GB. If this spec is your priority, the difference favours it.

What is the difference in main camera between the OnePlus Ace 3 256GB and the 8849 TANK 2 Pro 512GB?

Main camera is higher on the 8849 TANK 2 Pro 512GB: 100 MP vs 50 MP on the OnePlus Ace 3 256GB. If this spec is your priority, the difference favours it.

What is the difference in battery capacity between the OnePlus Ace 3 256GB and the 8849 TANK 2 Pro 512GB?

Battery capacity is higher on the 8849 TANK 2 Pro 512GB: 23,800 mAh vs 5,500 mAh on the OnePlus Ace 3 256GB. If this spec is your priority, the difference favours it.