Galaxy A15 vs Galaxy S25 Edge

Phone 1

Phone 2

Winner

Samsung Galaxy S25 Edge

Lifespan decides this one: the Galaxy S25 Edge is supported until May 2032 at $12.59 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 S25 Edge 69 — 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 S25 Edge $899

Safe to buy$12.59/mo

2025◆ Buy-by May 20302032

Category by category

Display

Galaxy A15 50Galaxy S25 Edge 100

The Galaxy S25 Edge's screen is the better one — 6.7-inch dynamic amoled 2x, qhd+, 1–120hz, up to 2600 nits.

Performance

Galaxy A15 44Galaxy S25 Edge 98

The Galaxy S25 Edge's Snapdragon 8 Elite for Galaxy is simply the faster chip.

Camera

Galaxy A15 55Galaxy S25 Edge 72

The Galaxy S25 Edge has the stronger camera system (2 real rear lenses vs 1).

Battery

Galaxy A15 80Galaxy S25 Edge 58

5,000mAh vs 3,900mAh — the Galaxy A15 lasts longer between charges.

Software longevity

Galaxy A15 36Galaxy S25 Edge 85

The Galaxy S25 Edge is supported until May 2032 — 41 months longer than the Galaxy A15.

Value

Galaxy A15 67Galaxy S25 Edge 69

Pound for pound, these two are equally good deals.

Full spec table

Spec	Galaxy A15	Galaxy S25 Edge
Price (street)	$150	$899
Display	6.5-inch Super AMOLED, FHD+, 90Hz, 800 nits	6.7-inch Dynamic AMOLED 2X, QHD+, 1–120Hz, up to 2600 nits
Chipset	MediaTek Helio G99 (6nm)	Snapdragon 8 Elite for Galaxy
RAM	4GB/6GB/8GB	12GB
Storage	128GB/256GB	256GB/512GB
Battery	5,000 mAh	3,900 mAh
Charging	25W wired	25W wired, 15W wireless
Rear cameras	50MP main, 5MP ultra-wide, 2MP macro	200MP main, 12MP ultra-wide
Dimensions	160.1 × 76.8 × 8.4 mm	158.2 × 75.6 × 5.8 mm
Weight	200 g	163 g
Water resistance	Not rated	IP68
Supported until	Dec 2028	May 2032

Galaxy A15 full verdict →Galaxy S25 Edge 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.