PhoneLifespan

iPhone 13 mini vs Galaxy M15 5G

vs

Winner

Samsung Galaxy M15 5G

The Galaxy M15 5G wins this one, taking battery and software longevity decisively. Against the iPhone 13 mini it's also the sounder buy at $4.47 per month of safe use.

Value Score: iPhone 13 mini 58 · Galaxy M15 5G 71 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 13 mini $239
Buy with care$8.79/mo
2021◆ Buy-by Sep 20262028
Samsung Galaxy M15 5G $150
Buy with care$4.47/mo
2024◆ Buy-by Apr 20272029

Category by category

Display
iPhone 13 mini 50Galaxy M15 5G 50

Both displays are effectively the same class.

Performance
iPhone 13 mini 74Galaxy M15 5G 38

The iPhone 13 mini's Apple A15 Bionic is simply the faster chip.

Camera
iPhone 13 mini 52Galaxy M15 5G 55

Camera systems are comparable on paper — pick by sample photos.

Battery
iPhone 13 mini 28Galaxy M15 5G 100

6,000mAh vs 2,406mAh — the Galaxy M15 5G lasts longer between charges.

Software longevity
iPhone 13 mini 32Galaxy M15 5G 40

The Galaxy M15 5G is supported until Apr 2029 — 6 months longer than the iPhone 13 mini.

Value
iPhone 13 mini 58Galaxy M15 5G 71

Overall value goes to the Galaxy M15 5G at $4.47 per month of safe use.

Full spec table
SpeciPhone 13 miniGalaxy M15 5G
Price (street)$239$150
Display5.4-inch Super Retina XDR OLED, 60Hz, 1200 nits HDR peak6.5-inch Super AMOLED, 1080 x 2340 (FHD+), 90Hz
ChipsetApple A15 BionicMediaTek Dimensity 6100+
RAM4GB4GB/6GB/8GB
Storage128GB/256GB/512GB128GB/256GB
Battery2,406 mAh6,000 mAh
Charging20W wired (50% in ~30 min), MagSafe 15W wireless25W wired
Rear cameras12MP main, 12MP ultra-wide50MP main, 5MP ultra-wide, 2MP macro
Dimensions131.5 × 64.2 × 7.65 mm160.1 × 76.8 × 9.3 mm
Weight141 g217 g
Water resistanceIP68None
Supported untilSep 2028Apr 2029

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