Galaxy A55 5G vs Spark 40 5G

Phone 1

Phone 2

Winner

Tecno Spark 40 5G

Lifespan decides this one: the Spark 40 5G is supported until Aug 2028 at $4.40 per month of safe use, while the Galaxy A55 5G runs out in Mar 2029 ($9.12/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Galaxy A55 5G 67 · Spark 40 5G 72 — methodology

The lifespan decider

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

Samsung Galaxy A55 5G $300

Buy with care$9.12/mo

2024◆ Buy-by Mar 20272029

Tecno Spark 40 5G $115

Buy with care$4.40/mo

2025◆ Buy-by Aug 20262028

Category by category

Display

Galaxy A55 5G 70Spark 40 5G 70

Both displays are effectively the same class.

Performance

Galaxy A55 5G 60Spark 40 5G 55

The Galaxy A55 5G's Exynos 1480 is simply the faster chip.

Camera

Galaxy A55 5G 67Spark 40 5G 55

The Galaxy A55 5G has the stronger camera system (2 real rear lenses vs 1).

Battery

Galaxy A55 5G 80Spark 40 5G 100

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

Software longevity

Galaxy A55 5G 39Spark 40 5G 31

The Galaxy A55 5G is supported until Mar 2029 — 7 months longer than the Spark 40 5G.

Value

Galaxy A55 5G 67Spark 40 5G 72

Overall value goes to the Spark 40 5G at $4.40 per month of safe use.

Full spec table

Spec	Galaxy A55 5G	Spark 40 5G
Price (street)	$300	$115
Display	6.6-inch Super AMOLED, 1080x2340 (FHD+), 120Hz	6.75-inch IPS LCD, HD+, 120Hz
Chipset	Exynos 1480	MediaTek Dimensity 6400
RAM	8GB/12GB	4GB/8GB
Storage	128GB/256GB	128GB/256GB
Battery	5,000 mAh	6,000 mAh
Charging	25W wired	18W wired
Rear cameras	50MP main, 12MP ultra-wide, 5MP macro	50MP main
Dimensions	161.1 × 77.4 × 8.2 mm	167.7 × 77.9 × 8 mm
Weight	213 g	194 g
Water resistance	IP67	Not rated
Supported until	Mar 2029	Aug 2028

Galaxy A55 5G full verdict →Spark 40 5G full verdict →Longevity master board →

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