12+ 5G vs Galaxy M15 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 12+ 5G runs out in Mar 2028 ($10.50/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 12+ 5G 68 · Galaxy M15 5G 71 — methodology

The lifespan decider

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

Realme 12+ 5G $215

Buy with care$10.50/mo

2024◆ Buy-by Mar 20262028

Samsung Galaxy M15 5G $150

Buy with care$4.47/mo

2024◆ Buy-by Apr 20272029

Category by category

Display

12+ 5G 70Galaxy M15 5G 50

The 12+ 5G's screen is the better one — 6.67-inch curved amoled, fhd+, 120hz, up to 2000 nits peak.

Performance

12+ 5G 52Galaxy M15 5G 38

The 12+ 5G's MediaTek Dimensity 7050 (6nm) is simply the faster chip.

Camera

12+ 5G 67Galaxy M15 5G 55

The 12+ 5G has the stronger camera system (2 real rear lenses vs 1).

Battery

12+ 5G 80Galaxy M15 5G 100

6,000mAh vs 5,000mAh — the Galaxy M15 5G lasts longer between charges.

Software longevity

12+ 5G 24Galaxy M15 5G 40

The Galaxy M15 5G is supported until Apr 2029 — 13 months longer than the 12+ 5G.

Value

12+ 5G 68Galaxy M15 5G 71

Pound for pound, these two are equally good deals.

Full spec table

Spec	12+ 5G	Galaxy M15 5G
Price (street)	$215	$150
Display	6.67-inch curved AMOLED, FHD+, 120Hz, up to 2000 nits peak	6.5-inch Super AMOLED, 1080 x 2340 (FHD+), 90Hz
Chipset	MediaTek Dimensity 7050 (6nm)	MediaTek Dimensity 6100+
RAM	8GB/12GB	4GB/6GB/8GB
Storage	128GB/256GB	128GB/256GB
Battery	5,000 mAh	6,000 mAh
Charging	67W wired SUPERVOOC	25W wired
Rear cameras	50MP main, 8MP ultra-wide, 2MP macro	50MP main, 5MP ultra-wide, 2MP macro
Dimensions	162.3 × 75.1 × 7.9 mm	160.1 × 76.8 × 9.3 mm
Weight	190 g	217 g
Water resistance	IP54	None
Supported until	Mar 2028	Apr 2029

12+ 5G full verdict →Galaxy M15 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.