Galaxy M15 5G vs Galaxy M54 5G

Phone 1

Phone 2

Winner

Samsung Galaxy M15 5G

Lifespan decides this one: the Galaxy M15 5G is supported until Apr 2029 at $4.47 per month of safe use, while the Galaxy M54 5G runs out in Mar 2028 ($10.44/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Galaxy M15 5G 71 · Galaxy M54 5G 72 — 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 M15 5G $150

Buy with care$4.47/mo

2024◆ Buy-by Apr 20272029

Samsung Galaxy M54 5G $220

Buy with care$10.44/mo

2023◆ Buy-by Mar 20262028

Category by category

Display

Galaxy M15 5G 50Galaxy M54 5G 70

The Galaxy M54 5G's screen is the better one — 6.7-inch super amoled plus, 1080x2400 (fhd+), 120hz.

Performance

Galaxy M15 5G 38Galaxy M54 5G 58

The Galaxy M54 5G's Samsung Exynos 1380 is simply the faster chip.

Camera

Galaxy M15 5G 55Galaxy M54 5G 67

The Galaxy M54 5G has the stronger camera system (2 real rear lenses vs 1).

Battery

Galaxy M15 5G 100Galaxy M54 5G 100

Battery capacities are close enough not to decide this.

Software longevity

Galaxy M15 5G 40Galaxy M54 5G 25

The Galaxy M15 5G is supported until Apr 2029 — 12 months longer than the Galaxy M54 5G.

Value

Galaxy M15 5G 71Galaxy M54 5G 72

Pound for pound, these two are equally good deals.

Full spec table

Spec	Galaxy M15 5G	Galaxy M54 5G
Price (street)	$150	$220
Display	6.5-inch Super AMOLED, 1080 x 2340 (FHD+), 90Hz	6.7-inch Super AMOLED Plus, 1080x2400 (FHD+), 120Hz
Chipset	MediaTek Dimensity 6100+	Samsung Exynos 1380
RAM	4GB/6GB/8GB	8GB
Storage	128GB/256GB	128GB/256GB
Battery	6,000 mAh	6,000 mAh
Charging	25W wired	25W wired
Rear cameras	50MP main, 5MP ultra-wide, 2MP macro	108MP main, 8MP ultra-wide, 2MP macro
Dimensions	160.1 × 76.8 × 9.3 mm	164.9 × 77.3 × 8.4 mm
Weight	217 g	199 g
Water resistance	None	None
Supported until	Apr 2029	Mar 2028

Galaxy M15 5G full verdict →Galaxy M54 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.