PhoneLifespan

iPhone 15 Plus vs Spark 40 Pro+

vs

Winner

Apple iPhone 15 Plus

Lifespan decides this one: the iPhone 15 Plus is supported until Sep 2030 at $7.88 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: iPhone 15 Plus 66 · 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.

Apple iPhone 15 Plus $403
Safe to buy$7.88/mo
2023◆ Buy-by Sep 20282030
Tecno Spark 40 Pro+ $290
Buy with care$11.76/mo
2025◆ Buy-by Jul 20262028

Category by category

Display
iPhone 15 Plus 50Spark 40 Pro+ 80

The Spark 40 Pro+'s screen is the better one — 6.78-inch curved amoled, 1.5k, 144hz, up to 4500 nits peak, under-display fingerprint.

Performance
iPhone 15 Plus 80Spark 40 Pro+ 55

The iPhone 15 Plus's Apple A16 Bionic is simply the faster chip.

Camera
iPhone 15 Plus 62Spark 40 Pro+ 55

The iPhone 15 Plus has the stronger camera system (2 real rear lenses vs 1).

Battery
iPhone 15 Plus 68Spark 40 Pro+ 84

5,200mAh vs 4,383mAh — the Spark 40 Pro+ lasts longer between charges.

Software longevity
iPhone 15 Plus 61Spark 40 Pro+ 29

The iPhone 15 Plus is supported until Sep 2030 — 27 months longer than the Spark 40 Pro+.

Value
iPhone 15 Plus 66Spark 40 Pro+ 63

Pound for pound, these two are equally good deals.

Full spec table
SpeciPhone 15 PlusSpark 40 Pro+
Price (street)$403$290
Display6.7-inch Super Retina XDR OLED, 60Hz, up to 2000 nits peak6.78-inch curved AMOLED, 1.5K, 144Hz, up to 4500 nits peak, under-display fingerprint
ChipsetApple A16 BionicMediaTek Helio G200
RAM6GB8GB
Storage128GB/256GB/512GB128GB/256GB
Battery4,383 mAh5,200 mAh
Charging20W+ wired (50% in ~30 min), MagSafe 15W wireless, Qi 7.5W45W wired, 30W wireless, 5W reverse wireless
Rear cameras48MP main, 12MP ultra-wide50MP main, 2MP depth
Dimensions160.9 × 77.8 × 7.8 mm163.9 × 75.8 × 6.5 mm
Weight201 g160 g
Water resistanceIP68IP64
Supported untilSep 2030Jul 2028

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