Spark 40 5G vs Poco X7 5G
It depends
Too close to call outright
These two are within 3 points overall — it genuinely depends on price on the day. The Poco X7 5G edges both longevity and performance, so prefer it when prices are close.
Value Score: Spark 40 5G 72 · Poco X7 5G 75 — 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
The Poco X7 5G's screen is the better one — 6.67-inch amoled, 1.5k (446 ppi), 120hz, 3000 nits peak, gorilla glass victus 2.
Performance is a wash — same chip tier.
The Poco X7 5G has the stronger camera system (2 real rear lenses vs 1).
6,000mAh vs 5,500mAh — the Spark 40 5G lasts longer between charges.
The Poco X7 5G is supported until Jan 2029 — 5 months longer than the Spark 40 5G.
Pound for pound, these two are equally good deals.
Full spec table
| Spec | Spark 40 5G | Poco X7 5G |
|---|---|---|
| Price (street) | $115 | $230 |
| Display | 6.75-inch IPS LCD, HD+, 120Hz | 6.67-inch AMOLED, 1.5K (446 ppi), 120Hz, 3000 nits peak, Gorilla Glass Victus 2 |
| Chipset | MediaTek Dimensity 6400 | MediaTek Dimensity 7300 Ultra (4nm) |
| RAM | 4GB/8GB | 8GB/12GB |
| Storage | 128GB/256GB | 128GB/256GB/512GB |
| Battery | 6,000 mAh | 5,500 mAh |
| Charging | 18W wired | 45W wired |
| Rear cameras | 50MP main | 50MP main, 8MP ultra-wide, 2MP macro |
| Dimensions | 167.7 × 77.9 × 8 mm | 162.3 × 74.4 × 8.4 mm |
| Weight | 194 g | 190 g |
| Water resistance | Not rated | IP68 (also IP69) |
| Supported until | Aug 2028 | Jan 2029 |
Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.