12 Pro 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 12 Pro runs out in Jan 2028 ($12.65/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 12 Pro 63 · 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.

Realme 12 Pro $245

Buy with care$12.65/mo

2024◆ Buy-by Jan 20262028

Tecno Spark 40 5G $115

Buy with care$4.40/mo

2025◆ Buy-by Aug 20262028

Category by category

Display

12 Pro 70Spark 40 5G 70

Both displays are effectively the same class.

Performance

12 Pro 46Spark 40 5G 55

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

Camera

12 Pro 79Spark 40 5G 55

The 12 Pro has the stronger camera system (3 real rear lenses vs 1).

Battery

12 Pro 80Spark 40 5G 100

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

Software longevity

12 Pro 23Spark 40 5G 31

The Spark 40 5G is supported until Aug 2028 — 7 months longer than the 12 Pro.

Value

12 Pro 63Spark 40 5G 72

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

Full spec table

Spec	12 Pro	Spark 40 5G
Price (street)	$245	$115
Display	6.7-inch AMOLED, FHD+, 120Hz, 950 nits peak	6.75-inch IPS LCD, HD+, 120Hz
Chipset	Qualcomm Snapdragon 6 Gen 1	MediaTek Dimensity 6400
RAM	8GB/12GB	4GB/8GB
Storage	128GB/256GB/512GB	128GB/256GB
Battery	5,000 mAh	6,000 mAh
Charging	67W wired	18W wired
Rear cameras	50MP main, 32MP telephoto 2x, 8MP ultra-wide	50MP main
Dimensions	161.5 x 74 x 8.8 mm	167.7 × 77.9 × 8 mm
Weight	190 g	194 g
Water resistance	IP65	Not rated
Supported until	Jan 2028	Aug 2028

12 Pro 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.