Samsung Galaxy S 25 256GB vs OPPO Reno 15 512GB: which one suits you?

The two differ in 6 of the specs we have recorded, and the Samsung Galaxy S 25 256GB is cheaper by SAR 424 (prices checked 10 Nov 2026).

Which one should you choose?

  • Paying less: cheaper by SAR 424
  • More memory for multitasking (12 GB vs 8 GB)
  • More space for photos and apps (512 GB vs 256 GB)
  • Bigger battery for a longer day (6,500 mAh vs 4,000 mAh)

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)

    ✓ 12 GB8 GB
  • Display type

    Dynamic AMOLED 2XAMOLED

Specifications side by side

16 of 16 specs

Scroll the table sideways to see the rest.

Spec
SamsungSAR 2,189
Samsung Galaxy S 25 256GB specs
OPPOSAR 2,613
OPPO Reno 15 512GB specs
Reference priceSAR 2,189SAR 2,613
Storage256 GB✓ 512 GB
Memory (RAM)✓ 12 GB8 GB
Processor—Snapdragon 7 Gen 4
Battery capacity4,000 mAh✓ 6,500 mAh
Wired charging—80 W
Main camera50 MP50 MP
5GYesYes

Facts come from each Amazon.sa listing. As an Amazon Associate we earn from qualifying purchases. Buying through our links costs you nothing extra.

Before you buy

Prices, availability, shipping and returns can change. Check the final details on Amazon.sa before you buy.

Similar comparisons

Direct comparison questions

What is the difference in storage between the Samsung Galaxy S 25 256GB and the OPPO Reno 15 512GB?

Storage is higher on the OPPO Reno 15 512GB: 512 GB vs 256 GB on the Samsung Galaxy S 25 256GB. If this spec is your priority, the difference favours it.

What is the difference in main camera between the Samsung Galaxy S 25 256GB and the OPPO Reno 15 512GB?

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

What is the difference in battery capacity between the Samsung Galaxy S 25 256GB and the OPPO Reno 15 512GB?

Battery capacity is higher on the OPPO Reno 15 512GB: 6,500 mAh vs 4,000 mAh on the Samsung Galaxy S 25 256GB. If this spec is your priority, the difference favours it.

What is the difference in memory (RAM) between the Samsung Galaxy S 25 256GB and the OPPO Reno 15 512GB?

Memory (RAM) is higher on the Samsung Galaxy S 25 256GB: 12 GB vs 8 GB on the OPPO Reno 15 512GB. If this spec is your priority, the difference favours it.