Galaxy A55 5G vs Galaxy S24

Phone 1

Phone 2

Winner

Samsung Galaxy S24

Lifespan decides this one: the Galaxy S24 is supported until Jan 2031 at $9.91 per month of safe use, while the Galaxy A55 5G runs out in Mar 2029 ($9.13/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Galaxy A55 5G 67 · Galaxy S24 71 — 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$9.13/mo

2024◆ Buy-by Mar 20272029

Samsung Galaxy S24 $549

Safe to buy$9.91/mo

2024◆ Buy-by Jan 20292031

Category by category

Display

Galaxy A55 5G 70Galaxy S24 90

The Galaxy S24's screen is the better one — 6.2-inch dynamic amoled 2x, fhd+ (2340×1080), 1–120hz, up to 2600 nits.

Performance

Galaxy A55 5G 60Galaxy S24 92

The Galaxy S24's Snapdragon 8 Gen 3 for Galaxy (US) is simply the faster chip.

Camera

Galaxy A55 5G 67Galaxy S24 79

The Galaxy S24 has the stronger camera system (3 real rear lenses vs 2).

Battery

Galaxy A55 5G 80Galaxy S24 60

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

Software longevity

Galaxy A55 5G 39Galaxy S24 66

The Galaxy S24 is supported until Jan 2031 — 23 months longer than the Galaxy A55 5G.

Value

Galaxy A55 5G 67Galaxy S24 71

Overall value goes to the Galaxy S24 at $9.91 per month of safe use.

Full spec table

Spec	Galaxy A55 5G	Galaxy S24
Price (street)	$300	$549
Display	6.6-inch Super AMOLED, 1080x2340 (FHD+), 120Hz	6.2-inch Dynamic AMOLED 2X, FHD+ (2340×1080), 1–120Hz, up to 2600 nits
Chipset	Exynos 1480	Snapdragon 8 Gen 3 for Galaxy (US)
RAM	8GB/12GB	8GB
Storage	128GB/256GB	128GB/256GB/512GB
Battery	5,000 mAh	4,000 mAh
Charging	25W wired	25W wired, 15W 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	147.0 × 70.6 × 7.6 mm
Weight	213 g	167 g
Water resistance	IP67	IP68
Supported until	Mar 2029	Jan 2031

Galaxy A55 5G full verdict →Galaxy S24 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.