15 Pro 5G vs Spark 40 Pro+

Phone 1

Phone 2

Winner

Realme 15 Pro 5G

Lifespan decides this one: the 15 Pro 5G is supported until Jul 2029 at $8.82 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: 15 Pro 5G 69 · 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.

Realme 15 Pro 5G $330

Safe to buy$8.82/mo

2025◆ Buy-by Jul 20272029

Tecno Spark 40 Pro+ $290

Buy with care$11.76/mo

2025◆ Buy-by Jul 20262028

Category by category

Display

15 Pro 5G 80Spark 40 Pro+ 80

Both displays are effectively the same class.

Performance

15 Pro 5G 55Spark 40 Pro+ 55

Performance is a wash — same chip tier.

Camera

15 Pro 5G 67Spark 40 Pro+ 55

The 15 Pro 5G has the stronger camera system (2 real rear lenses vs 1).

Battery

15 Pro 5G 100Spark 40 Pro+ 84

7,000mAh vs 5,200mAh — the 15 Pro 5G lasts longer between charges.

Software longevity

15 Pro 5G 45Spark 40 Pro+ 29

The 15 Pro 5G is supported until Jul 2029 — 13 months longer than the Spark 40 Pro+.

Value

15 Pro 5G 69Spark 40 Pro+ 63

Overall value goes to the 15 Pro 5G at $8.82 per month of safe use.

Full spec table

Spec	15 Pro 5G	Spark 40 Pro+
Price (street)	$330	$290
Display	6.8-inch AMOLED, 1.5K, 144Hz, up to 6500 nits peak, HDR10+, curved	6.78-inch curved AMOLED, 1.5K, 144Hz, up to 4500 nits peak, under-display fingerprint
Chipset	Qualcomm Snapdragon 7 Gen 4 (4nm)	MediaTek Helio G200
RAM	8GB/12GB	8GB
Storage	128GB/256GB/512GB	128GB/256GB
Battery	7,000 mAh	5,200 mAh
Charging	80W wired SuperVOOC	45W wired, 30W wireless, 5W reverse wireless
Rear cameras	50MP main, 50MP ultra-wide	50MP main, 2MP depth
Dimensions	162.3 × 76.2 × 7.7 mm	163.9 × 75.8 × 6.5 mm
Weight	187 g	160 g
Water resistance	IP68/IP69 (also MIL-STD-810H)	IP64
Supported until	Jul 2029	Jul 2028

15 Pro 5G 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.