Galaxy A15 vs Galaxy M16 5G

Phone 1

Phone 2

Winner

Samsung Galaxy M16 5G

Lifespan decides this one: the Galaxy M16 5G is supported until Feb 2031 at $2.66 per month of safe use, while the Galaxy A15 runs out in Dec 2028 ($5.00/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Galaxy A15 67 · Galaxy M16 5G 75 — methodology

The lifespan decider

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

Samsung Galaxy A15 $150

Buy with care$5.00/mo

2023◆ Buy-by Dec 20262028

Samsung Galaxy M16 5G $150

Safe to buy$2.66/mo

2025◆ Buy-by Feb 20292031

Category by category

Display

Galaxy A15 50Galaxy M16 5G 50

Both displays are effectively the same class.

Performance

Galaxy A15 44Galaxy M16 5G 42

Performance is a wash — same chip tier.

Camera

Galaxy A15 55Galaxy M16 5G 55

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

Battery

Galaxy A15 80Galaxy M16 5G 80

Battery capacities are close enough not to decide this.

Software longevity

Galaxy A15 36Galaxy M16 5G 67

The Galaxy M16 5G is supported until Feb 2031 — 26 months longer than the Galaxy A15.

Value

Galaxy A15 67Galaxy M16 5G 75

Overall value goes to the Galaxy M16 5G at $2.66 per month of safe use.

Full spec table

Spec	Galaxy A15	Galaxy M16 5G
Price (street)	$150	$150
Display	6.5-inch Super AMOLED, FHD+, 90Hz, 800 nits	6.7-inch Super AMOLED, 1080 x 2340 (FHD+), 90Hz
Chipset	MediaTek Helio G99 (6nm)	MediaTek Dimensity 6300
RAM	4GB/6GB/8GB	4GB/6GB/8GB
Storage	128GB/256GB	128GB/256GB
Battery	5,000 mAh	5,000 mAh
Charging	25W wired	25W wired
Rear cameras	50MP main, 5MP ultra-wide, 2MP macro	50MP main, 5MP ultra-wide, 2MP macro
Dimensions	160.1 × 76.8 × 8.4 mm	164.6 × 77.9 × 7.9 mm
Weight	200 g	191 g
Water resistance	Not rated	None
Supported until	Dec 2028	Feb 2031

Galaxy A15 full verdict →Galaxy M16 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.