Realme GT 6 512GB vs Samsung Galaxy S 26 Ultra 512GB: which one suits you?

The two differ in 11 of the specs we have recorded, and the Samsung Galaxy S 26 Ultra 512GB is cheaper by SAR 125 (prices checked 11 Nov 2026).

Which one should you choose?

  • Higher wired charging: 120 W vs 60 W
  • Has dual SIM; the other doesn't
  • Bigger battery for a longer day (5,500 mAh vs 5,000 mAh) · slight difference
  • Paying less: cheaper by SAR 125
  • Higher-resolution main camera (200 MP vs 50 MP)

The deciding difference here: wired charging and main camera and price.

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

Key differences

  • Screen size

    6.78 in6.9 in
  • Display type

    LTPO AMOLEDAMOLED
  • Resolution

    2780 x 1264QHD+

Specifications side by side

21 of 21 specs

Scroll the table sideways to see the rest.

Spec
realmeSAR 4,819
Realme GT 6 512GB specs
SamsungSAR 4,694
Samsung Galaxy S 26 Ultra 512GB specs
Reference priceSAR 4,819SAR 4,694
Memory (RAM)16 GB—
ProcessorSnapdragon 8s Gen 3Snapdragon 8
Battery capacity✓ 5,500 mAh5,000 mAh
Wired charging✓ 120 W60 W
Main camera50 MP✓ 200 MP
5GYes—
Storage512 GB512 GB

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Similar comparisons

Direct comparison questions

What is the difference in processor between the Realme GT 6 512GB and the Samsung Galaxy S 26 Ultra 512GB?

Realme GT 6 512GB: Snapdragon 8s Gen 3; Samsung Galaxy S 26 Ultra 512GB: Snapdragon 8. This is a spec difference, not a verdict that one is better overall.

What is the difference in storage between the Realme GT 6 512GB and the Samsung Galaxy S 26 Ultra 512GB?

No difference here: storage is 512 GB on both.

What is the difference in main camera between the Realme GT 6 512GB and the Samsung Galaxy S 26 Ultra 512GB?

Main camera is higher on the Samsung Galaxy S 26 Ultra 512GB: 200 MP vs 50 MP on the Realme GT 6 512GB. If this spec is your priority, the difference favours it.

What is the difference in battery capacity between the Realme GT 6 512GB and the Samsung Galaxy S 26 Ultra 512GB?

Battery capacity is higher on the Realme GT 6 512GB: 5,500 mAh vs 5,000 mAh on the Samsung Galaxy S 26 Ultra 512GB. If this spec is your priority, the difference favours it.