Samsung Galaxy S24 128GB vs OnePlus 15R 256GB: which one suits you?

The two differ in 9 of the specs we have recorded (prices checked 5 Nov 2026).

Which one should you choose?

  • No clear lead in the recorded specs; design or brand preference may decide.
  • More space for photos and apps (256 GB vs 128 GB)
  • More memory for multitasking (16 GB vs 8 GB)
  • Higher screen refresh rate: 165 Hz vs 120 Hz

The deciding difference here: storage and memory (ram).

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

Key differences

  • Storage

    128 GB✓ 256 GB
  • Memory (RAM)

    8 GB✓ 16 GB
  • Screen size

    6.8 in6.83 in

Specifications side by side

21 of 21 specs

Scroll the table sideways to see the rest.

Spec
SamsungSAR 2,806
Samsung Galaxy S24 128GB specs
OnePlusSAR 2,799
OnePlus 15R 256GB specs
Reference priceSAR 2,806SAR 2,799
Storage128 GB✓ 256 GB
Memory (RAM)8 GB✓ 16 GB
ProcessorExynos 2400Snapdragon 8 Gen 5
Battery capacity4,000 mAh✓ 7,400 mAh
Wired charging25 W✓ 80 W
Years of OS updates7 years—
Main camera50 MP50 MP
5GYesYes

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Direct comparison questions

What is the difference in processor between the Samsung Galaxy S24 128GB and the OnePlus 15R 256GB?

Samsung Galaxy S24 128GB: Exynos 2400; OnePlus 15R 256GB: Snapdragon 8 Gen 5. This is a spec difference, not a verdict that one is better overall.

What is the difference in storage between the Samsung Galaxy S24 128GB and the OnePlus 15R 256GB?

Storage is higher on the OnePlus 15R 256GB: 256 GB vs 128 GB on the Samsung Galaxy S24 128GB. If this spec is your priority, the difference favours it.

What is the difference in main camera between the Samsung Galaxy S24 128GB and the OnePlus 15R 256GB?

No difference here: main camera is 50 MP on both.

What is the difference in battery capacity between the Samsung Galaxy S24 128GB and the OnePlus 15R 256GB?

Battery capacity is higher on the OnePlus 15R 256GB: 7,400 mAh vs 4,000 mAh on the Samsung Galaxy S24 128GB. If this spec is your priority, the difference favours it.