PhoneLifespan

Phone (3a) vs Spark 40 Pro+

vs

Winner

Nothing Phone (3a)

Lifespan decides this one: the Phone (3a) is supported until Mar 2031 at $6.17 per month of safe use, while the Spark 40 Pro+ runs out in Jul 2028 ($11.76/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Phone (3a) 75 · Spark 40 Pro+ 63 — methodology

The lifespan decider

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

Nothing Phone (3a) $349
Safe to buy$6.17/mo
2025◆ Buy-by Mar 20292031
Tecno Spark 40 Pro+ $290
Buy with care$11.76/mo
2025◆ Buy-by Jul 20262028

Category by category

Display
Phone (3a) 80Spark 40 Pro+ 80

Both displays are effectively the same class.

Performance
Phone (3a) 64Spark 40 Pro+ 55

The Phone (3a)'s Snapdragon 7s Gen 3 is simply the faster chip.

Camera
Phone (3a) 79Spark 40 Pro+ 55

The Phone (3a) has the stronger camera system (3 real rear lenses vs 1).

Battery
Phone (3a) 80Spark 40 Pro+ 84

5,200mAh vs 5,000mAh — the Spark 40 Pro+ lasts longer between charges.

Software longevity
Phone (3a) 67Spark 40 Pro+ 29

The Phone (3a) is supported until Mar 2031 — 32 months longer than the Spark 40 Pro+.

Value
Phone (3a) 75Spark 40 Pro+ 63

Overall value goes to the Phone (3a) at $6.17 per month of safe use.

Full spec table
SpecPhone (3a)Spark 40 Pro+
Price (street)$349$290
Display6.77-inch AMOLED, 1080×2392 (FHD+), up to 120Hz, 3000 nits peak6.78-inch curved AMOLED, 1.5K, 144Hz, up to 4500 nits peak, under-display fingerprint
ChipsetSnapdragon 7s Gen 3MediaTek Helio G200
RAM8GB/12GB8GB
Storage128GB/256GB128GB/256GB
Battery5,000 mAh5,200 mAh
Charging50W wired, no wireless45W wired, 30W wireless, 5W reverse wireless
Rear cameras50MP main, 50MP telephoto 2x, 8MP ultra-wide50MP main, 2MP depth
Dimensions163.52 × 77.50 × 8.35 mm163.9 × 75.8 × 6.5 mm
Weight201 g160 g
Water resistanceIP64IP64
Supported untilMar 2031Jul 2028
Phone (3a) full verdict →Spark 40 Pro+ 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.