Galaxy M15 5G vs Galaxy Z Flip5

Phone 1

Phone 2

Winner

Samsung Galaxy M15 5G

Lifespan decides this one: the Galaxy M15 5G is supported until Apr 2029 at $4.45 per month of safe use, while the Galaxy Z Flip5 runs out in Aug 2028 ($15.42/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 Flip5 60 — 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$4.45/mo

2024◆ Buy-by Apr 20272029

Samsung Galaxy Z Flip5 $400

Buy with care$15.42/mo

2023◆ Buy-by Aug 20262028

Category by category

Display

Galaxy M15 5G 50Galaxy Z Flip5 70

The Galaxy Z Flip5's screen is the better one — 6.7-inch foldable dynamic amoled 2x, 1080x2640, 120hz + 3.4-inch cover super amoled flex window, 720x748, 60hz.

Performance

Galaxy M15 5G 38Galaxy Z Flip5 85

The Galaxy Z Flip5's Snapdragon 8 Gen 2 for Galaxy is simply the faster chip.

Camera

Galaxy M15 5G 55Galaxy Z Flip5 52

Camera systems are comparable on paper — pick by sample photos.

Battery

Galaxy M15 5G 100Galaxy Z Flip5 54

6,000mAh vs 3,700mAh — the Galaxy M15 5G lasts longer between charges.

Software longevity

Galaxy M15 5G 40Galaxy Z Flip5 31

The Galaxy M15 5G is supported until Apr 2029 — 8 months longer than the Galaxy Z Flip5.

Value

Galaxy M15 5G 71Galaxy Z Flip5 60

Overall value goes to the Galaxy M15 5G at $4.45 per month of safe use.

Full spec table

Spec	Galaxy M15 5G	Galaxy Z Flip5
Price (street)	$150	$400
Display	6.5-inch Super AMOLED, 1080 x 2340 (FHD+), 90Hz	6.7-inch foldable Dynamic AMOLED 2X, 1080x2640, 120Hz + 3.4-inch cover Super AMOLED Flex Window, 720x748, 60Hz
Chipset	MediaTek Dimensity 6100+	Snapdragon 8 Gen 2 for Galaxy
RAM	4GB/6GB/8GB	8GB
Storage	128GB/256GB	256GB/512GB
Battery	6,000 mAh	3,700 mAh
Charging	25W wired	25W wired, 15W wireless, 4.5W reverse wireless
Rear cameras	50MP main, 5MP ultra-wide, 2MP macro	12MP main, 12MP ultra-wide
Dimensions	160.1 × 76.8 × 9.3 mm	85.1 × 71.9 × 15.1 mm folded / 165.1 × 71.9 × 6.9 mm unfolded
Weight	217 g	187 g
Water resistance	None	IPX8
Supported until	Apr 2029	Aug 2028

Galaxy M15 5G full verdict →Galaxy Z Flip5 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.