Spark 40 5G vs Poco C85
It depends
Too close to call outright
These two are within 0 points overall, so it depends on you: keep phones for years → Poco C85 (supported until Sep 2028); want maximum speed → Spark 40 5G (MediaTek Dimensity 6400).
Value Score: Spark 40 5G 72 · Poco C85 72 — methodology
The lifespan decider
When specs are close, support length decides it — this is what each phone costs per month of safe use.
Category by category
Both displays are effectively the same class.
The Spark 40 5G's MediaTek Dimensity 6400 is simply the faster chip.
Camera systems are comparable on paper — pick by sample photos.
Battery capacities are close enough not to decide this.
Both phones' support windows end around the same time.
Pound for pound, these two are equally good deals.
Full spec table
| Spec | Spark 40 5G | Poco C85 |
|---|---|---|
| Price (street) | $115 | $110 |
| Display | 6.75-inch IPS LCD, HD+, 120Hz | 6.9-inch IPS LCD, HD+, 120Hz, 810 nits peak |
| Chipset | MediaTek Dimensity 6400 | MediaTek Helio G81-Ultra |
| RAM | 4GB/8GB | 6GB/8GB |
| Storage | 128GB/256GB | 128GB/256GB |
| Battery | 6,000 mAh | 6,000 mAh |
| Charging | 18W wired | 33W wired |
| Rear cameras | 50MP main | 50MP main |
| Dimensions | 167.7 × 77.9 × 8 mm | 171.6 × 79.5 × 8.0 mm |
| Weight | 194 g | 205 g |
| Water resistance | Not rated | IP64 |
| Supported until | Aug 2028 | Sep 2028 |
Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.