Galaxy A55 5G vs Galaxy S25

Phone 1

Phone 2

Winner

Samsung Galaxy S25

Lifespan decides this one: the Galaxy S25 is supported until Feb 2032 at $8.83 per month of safe use, while the Galaxy A55 5G runs out in Mar 2029 ($9.08/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Galaxy A55 5G 67 · Galaxy S25 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 A55 5G $300

Buy with care$9.08/mo

2024◆ Buy-by Mar 20272029

Samsung Galaxy S25 $599

Safe to buy$8.83/mo

2025◆ Buy-by Feb 20302032

Category by category

Display

Galaxy A55 5G 70Galaxy S25 90

The Galaxy S25's screen is the better one — 6.2-inch dynamic ltpo amoled 2x, fhd+, 1–120hz, up to 2600 nits.

Performance

Galaxy A55 5G 60Galaxy S25 98

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

Camera

Galaxy A55 5G 67Galaxy S25 79

The Galaxy S25 has the stronger camera system (3 real rear lenses vs 2).

Battery

Galaxy A55 5G 80Galaxy S25 60

5,000mAh vs 4,000mAh — the Galaxy A55 5G lasts longer between charges.

Software longevity

Galaxy A55 5G 39Galaxy S25 81

The Galaxy S25 is supported until Feb 2032 — 35 months longer than the Galaxy A55 5G.

Value

Galaxy A55 5G 67Galaxy S25 75

Overall value goes to the Galaxy S25 at $8.83 per month of safe use.

Full spec table

Spec	Galaxy A55 5G	Galaxy S25
Price (street)	$300	$599
Display	6.6-inch Super AMOLED, 1080x2340 (FHD+), 120Hz	6.2-inch Dynamic LTPO AMOLED 2X, FHD+, 1–120Hz, up to 2600 nits
Chipset	Exynos 1480	Snapdragon 8 Elite for Galaxy
RAM	8GB/12GB	12GB
Storage	128GB/256GB	128GB/256GB/512GB
Battery	5,000 mAh	4,000 mAh
Charging	25W wired	25W wired, 15W wireless (Qi2 Ready), 4.5W reverse wireless
Rear cameras	50MP main, 12MP ultra-wide, 5MP macro	50MP main, 12MP ultra-wide, 10MP telephoto 3x
Dimensions	161.1 × 77.4 × 8.2 mm	146.9 × 70.5 × 7.2 mm
Weight	213 g	162 g
Water resistance	IP67	IP68
Supported until	Mar 2029	Feb 2032

Galaxy A55 5G full verdict →Galaxy S25 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.