Xiaomi POCO C85 128GB vs realme C 100 128GB: which one suits you?
The two differ in 6 of the specs we have recorded (prices checked 12 Nov 2026).
Which one should you choose?
Choose the
Xiaomi POCO C85 128GB if you care about:- More memory for multitasking (16 GB vs 4 GB)
Choose the
realme C 100 128GB if you care about:- Bigger battery for a longer day (7,000 mAh vs 6,000 mAh) · slight difference
The deciding difference here: memory (RAM).
Compares recorded specs; a missing spec does not mean the feature is absent.
Key differences
Memory (RAM)
✓ 16 GB4 GBScreen size
6.9 in6.8 inDisplay type
AMOLEDLCD
Specifications side by side
20 of 20 specs
Scroll the table sideways to see the rest.
| Spec | | |
|---|---|---|
| Reference price | SAR 555 | SAR 544 |
| Memory (RAM) | ✓ 16 GB | 4 GB |
| Processor | Helio G81 Ultra | — |
| Battery capacity | 6,000 mAh | ✓ 7,000 mAh |
| Wired charging | 33 W | — |
| Years of OS updates | 2 years | — |
| Storage | 128 GB | 128 GB |
| Main camera | 50 MP | 50 MP |
| Front camera | 8 MP | — |
| Screen size | 6.9 in | 6.8 in |
| Display type | AMOLED | LCD |
| Resolution | 720 x 1600 | 720 x 1570 |
| Screen refresh rate | 120 Hz | 120 Hz |
| Wireless charging | No | — |
| Dual SIM | Yes | — |
| Water and dust rating | IP64 | — |
| Operating system | — | Android 16, Realme UI 7.0 |
| Release year | 2025 | 2026 |
| Colour | Green | — |
| Weight | 214 g | — |
| Warranty | 2 years | — |
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Direct comparison questions
What is the difference in storage between the Xiaomi POCO C85 128GB and the realme C 100 128GB?
No difference here: storage is 128 GB on both.
What is the difference in main camera between the Xiaomi POCO C85 128GB and the realme C 100 128GB?
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 realme C 100 128GB?
Battery capacity is higher on the realme C 100 128GB: 7,000 mAh vs 6,000 mAh on the Xiaomi POCO C85 128GB. If this spec is your priority, the difference favours it.
What is the difference in memory (RAM) between the Xiaomi POCO C85 128GB and the realme C 100 128GB?
Memory (RAM) is higher on the Xiaomi POCO C85 128GB: 16 GB vs 4 GB on the realme C 100 128GB. If this spec is your priority, the difference favours it.