Xiaomi POCO C85 128GB vs Tecno Spark 40 (5G) 256GB 8GB Ram Ink Black: which one suits you?

The two differ in 7 of the specs we have recorded, and the Xiaomi POCO C85 128GB is cheaper by SAR 241 (prices checked 12 Nov 2026).

Which one should you choose?

  • Paying less: cheaper by SAR 241
  • More memory for multitasking (16 GB vs 8 GB)
  • Higher wired charging: 33 W vs 18 W
  • More space for photos and apps (256 GB vs 128 GB)

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✓ 256 GB
  • Memory (RAM)

    ✓ 16 GB8 GB
  • Screen size

    6.9 in6.75 in

Specifications side by side

21 of 21 specs

Scroll the table sideways to see the rest.

Spec
XiaomiSAR 555
Xiaomi POCO C85 128GB specs
SAR 796
Tecno Spark 40 (5G) 256GB 8GB Ram Ink Black specs
Reference priceSAR 555SAR 796
Storage128 GB✓ 256 GB
Memory (RAM)✓ 16 GB8 GB
ProcessorHelio G81 UltraDimensity 6400
Wired charging✓ 33 W18 W
5G—Yes
Years of OS updates2 years—
Battery capacity6,000 mAh6,000 mAh
Main camera50 MP50 MP

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Similar comparisons

Direct comparison questions

What is the difference in processor between the Xiaomi POCO C85 128GB and the Tecno Spark 40 (5G) 256GB 8GB Ram Ink Black?

Xiaomi POCO C85 128GB: Helio G81 Ultra; Tecno Spark 40 (5G) 256GB 8GB Ram Ink Black: Dimensity 6400. 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 Tecno Spark 40 (5G) 256GB 8GB Ram Ink Black?

Storage is higher on the Tecno Spark 40 (5G) 256GB 8GB Ram Ink Black: 256 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 Tecno Spark 40 (5G) 256GB 8GB Ram Ink Black?

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

What is the difference in battery capacity between the Xiaomi POCO C85 128GB and the Tecno Spark 40 (5G) 256GB 8GB Ram Ink Black?

No difference here: battery capacity is 6,000 mAh on both.