Xiaomi Poco C85 128GB vs Xiaomi Redmi Note 15 Pro+ 5G 512GB: which one suits you?

The two differ in 17 of the specs we have recorded, and the Xiaomi Poco C85 128GB is cheaper by SAR 49 (prices checked 10 Nov 2026).

Which one should you choose?

  • Paying less: cheaper by SAR 49
  • More space for photos and apps (512 GB vs 128 GB)
  • More memory for multitasking (12 GB vs 6 GB)
  • Higher wired charging: 100 W vs 33 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

    128 GB✓ 512 GB
  • Memory (RAM)

    6 GB✓ 12 GB
  • Screen size

    6.9 in6.83 in

Specifications side by side

22 of 22 specs

Scroll the table sideways to see the rest.

Spec
XiaomiSAR 1,459
Xiaomi Poco C85 128GB specs
XiaomiSAR 1,508
Xiaomi Redmi Note 15 Pro+ 5G 512GB specs
Reference priceSAR 1,459SAR 1,508
Storage128 GB✓ 512 GB
Memory (RAM)6 GB✓ 12 GB
ProcessorHelio G81Snapdragon 7s Gen 4
Battery capacity6,000 mAh✓ 6,500 mAh
Wired charging33 W✓ 100 W
Main camera50 MP✓ 200 MP
5GNo✓ Yes
Years of OS updates2 years✓ 4 years

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Direct comparison questions

What is the difference in processor between the Xiaomi Poco C85 128GB and the Xiaomi Redmi Note 15 Pro+ 5G 512GB?

Xiaomi Poco C85 128GB: Helio G81; Xiaomi Redmi Note 15 Pro+ 5G 512GB: Snapdragon 7s Gen 4. This is a spec difference, not a verdict that one is better overall.

What is the difference in storage between the Xiaomi Poco C85 128GB and the Xiaomi Redmi Note 15 Pro+ 5G 512GB?

Storage is higher on the Xiaomi Redmi Note 15 Pro+ 5G 512GB: 512 GB vs 128 GB on the Xiaomi Poco C85 128GB. If this spec is your priority, the difference favours it.

What is the difference in main camera between the Xiaomi Poco C85 128GB and the Xiaomi Redmi Note 15 Pro+ 5G 512GB?

Main camera is higher on the Xiaomi Redmi Note 15 Pro+ 5G 512GB: 200 MP vs 50 MP on the Xiaomi Poco C85 128GB. If this spec is your priority, the difference favours it.

What is the difference in battery capacity between the Xiaomi Poco C85 128GB and the Xiaomi Redmi Note 15 Pro+ 5G 512GB?

Battery capacity is higher on the Xiaomi Redmi Note 15 Pro+ 5G 512GB: 6,500 mAh vs 6,000 mAh on the Xiaomi Poco C85 128GB. If this spec is your priority, the difference favours it.