Xiaomi Redmi Note 15 Pro+ 5G 512GB vs Samsung Galaxy A 37 5G 128GB: which one suits you?

The two differ in 5 of the specs we have recorded, and the Samsung Galaxy A 37 5G 128GB is cheaper by SAR 61 (prices checked 2 Nov 2026).

Which one should you choose?

  • More space for photos and apps (512 GB vs 128 GB)
  • More memory for multitasking (12 GB vs 6 GB)
  • Bigger battery for a longer day (6,500 mAh vs 5,000 mAh)
  • Paying less: cheaper by SAR 61
  • Higher years of OS updates: 6 years vs 4 years

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

    ✓ 512 GB128 GB
  • Memory (RAM)

    ✓ 12 GB6 GB
  • Battery capacity

    ✓ 6,500 mAh5,000 mAh

Specifications side by side

20 of 20 specs

Scroll the table sideways to see the rest.

Spec
XiaomiSAR 1,520
Xiaomi Redmi Note 15 Pro+ 5G 512GB specs
SamsungSAR 1,459
Samsung Galaxy A 37 5G 128GB specs
Reference priceSAR 1,520SAR 1,459
Storage✓ 512 GB128 GB
Memory (RAM)✓ 12 GB6 GB
ProcessorSnapdragon 7s Gen 4—
Battery capacity✓ 6,500 mAh5,000 mAh
Wired charging100 W—
Main camera✓ 200 MP50 MP
Years of OS updates4 years✓ 6 years
5GYesYes

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Direct comparison questions

What is the difference in storage between the Xiaomi Redmi Note 15 Pro+ 5G 512GB and the Samsung Galaxy A 37 5G 128GB?

Storage is higher on the Xiaomi Redmi Note 15 Pro+ 5G 512GB: 512 GB vs 128 GB on the Samsung Galaxy A 37 5G 128GB. If this spec is your priority, the difference favours it.

What is the difference in main camera between the Xiaomi Redmi Note 15 Pro+ 5G 512GB and the Samsung Galaxy A 37 5G 128GB?

Main camera is higher on the Xiaomi Redmi Note 15 Pro+ 5G 512GB: 200 MP vs 50 MP on the Samsung Galaxy A 37 5G 128GB. If this spec is your priority, the difference favours it.

What is the difference in battery capacity between the Xiaomi Redmi Note 15 Pro+ 5G 512GB and the Samsung Galaxy A 37 5G 128GB?

Battery capacity is higher on the Xiaomi Redmi Note 15 Pro+ 5G 512GB: 6,500 mAh vs 5,000 mAh on the Samsung Galaxy A 37 5G 128GB. If this spec is your priority, the difference favours it.

What is the difference in years of OS updates between the Xiaomi Redmi Note 15 Pro+ 5G 512GB and the Samsung Galaxy A 37 5G 128GB?

Years of OS updates is higher on the Samsung Galaxy A 37 5G 128GB: 6 years vs 4 years on the Xiaomi Redmi Note 15 Pro+ 5G 512GB. If this spec is your priority, the difference favours it.