PhoneLifespan

Spark 40 5G vs Poco M7 Pro 5G

vs

It depends

Too close to call outright

These two are within 3 points overall, so it depends on you: keep phones for years → Poco M7 Pro 5G (supported until Dec 2028); want maximum speed → Spark 40 5G (MediaTek Dimensity 6400).

Value Score: Spark 40 5G 72 · Poco M7 Pro 5G 69 methodology

The lifespan decider

When specs are close, support length decides it — this is what each phone costs per month of safe use.

Tecno Spark 40 5G $115
Buy with care$4.40/mo
2025◆ Buy-by Aug 20262028
Xiaomi Poco M7 Pro 5G $175
Buy with care$5.81/mo
2024◆ Buy-by Dec 20262028

Category by category

Display
Spark 40 5G 70Poco M7 Pro 5G 70

Both displays are effectively the same class.

Performance
Spark 40 5G 55Poco M7 Pro 5G 42

The Spark 40 5G's MediaTek Dimensity 6400 is simply the faster chip.

Camera
Spark 40 5G 55Poco M7 Pro 5G 55

Camera systems are comparable on paper — pick by sample photos.

Battery
Spark 40 5G 100Poco M7 Pro 5G 82

6,000mAh vs 5,110mAh — the Spark 40 5G lasts longer between charges.

Software longevity
Spark 40 5G 31Poco M7 Pro 5G 36

The Poco M7 Pro 5G is supported until Dec 2028 — 4 months longer than the Spark 40 5G.

Value
Spark 40 5G 72Poco M7 Pro 5G 69

Pound for pound, these two are equally good deals.

Full spec table
SpecSpark 40 5GPoco M7 Pro 5G
Price (street)$115$175
Display6.75-inch IPS LCD, HD+, 120Hz6.67-inch AMOLED, 1080p (395 ppi), 120Hz, 2100 nits peak, HDR10+, Gorilla Glass 5
ChipsetMediaTek Dimensity 6400MediaTek Dimensity 7025 Ultra
RAM4GB/8GB6GB/8GB
Storage128GB/256GB128GB/256GB
Battery6,000 mAh5,110 mAh
Charging18W wired45W wired
Rear cameras50MP main50MP main, 2MP depth
Dimensions167.7 × 77.9 × 8 mm162.4 × 75.7 × 8 mm
Weight194 g190 g
Water resistanceNot ratedIP64
Supported untilAug 2028Dec 2028

Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.