Galaxy M15 5G vs Galaxy Z Flip7

Phone 1

Phone 2

Winner

Samsung Galaxy Z Flip7

Lifespan decides this one: the Galaxy Z Flip7 is supported until Jul 2032 at $13.66 per month of safe use, while the Galaxy M15 5G runs out in Apr 2029 ($4.47/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Galaxy M15 5G 71 · Galaxy Z Flip7 66 — 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 Z Flip7 $1000

Safe to buy$13.66/mo

2025◆ Buy-by Jul 20302032

Category by category

Display

Galaxy M15 5G 50Galaxy Z Flip7 90

The Galaxy Z Flip7's screen is the better one — 6.9-inch dynamic amoled 2x inner foldable, fhd+, 1–120hz, 2600 nits + 4.1-inch super amoled flexwindow cover.

Performance

Galaxy M15 5G 38Galaxy Z Flip7 88

The Galaxy Z Flip7's Exynos 2500 is simply the faster chip.

Camera

Galaxy M15 5G 55Galaxy Z Flip7 67

The Galaxy Z Flip7 has the stronger camera system (2 real rear lenses vs 1).

Battery

Galaxy M15 5G 100Galaxy Z Flip7 66

6,000mAh vs 4,300mAh — the Galaxy M15 5G lasts longer between charges.

Software longevity

Galaxy M15 5G 40Galaxy Z Flip7 87

The Galaxy Z Flip7 is supported until Jul 2032 — 40 months longer than the Galaxy M15 5G.

Value

Galaxy M15 5G 71Galaxy Z Flip7 66

Overall value goes to the Galaxy M15 5G at $4.47 per month of safe use.

Full spec table

Spec	Galaxy M15 5G	Galaxy Z Flip7
Price (street)	$150	$1000
Display	6.5-inch Super AMOLED, 1080 x 2340 (FHD+), 90Hz	6.9-inch Dynamic AMOLED 2X inner foldable, FHD+, 1–120Hz, 2600 nits + 4.1-inch Super AMOLED FlexWindow cover
Chipset	MediaTek Dimensity 6100+	Exynos 2500
RAM	4GB/6GB/8GB	12GB
Storage	128GB/256GB	256GB/512GB
Battery	6,000 mAh	4,300 mAh
Charging	25W wired	25W wired, 15W wireless
Rear cameras	50MP main, 5MP ultra-wide, 2MP macro	50MP main, 12MP ultra-wide
Dimensions	160.1 × 76.8 × 9.3 mm	Unfolded 166.7 × 75.2 × 6.5 mm; Folded 85.5 × 75.2 × 13.7 mm
Weight	217 g	188 g
Water resistance	None	IP48
Supported until	Apr 2029	Jul 2032

Galaxy M15 5G full verdict →Galaxy Z Flip7 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.