Galaxy M15 5G vs Galaxy Z Fold6

Phone 1

Phone 2

Winner

Samsung Galaxy Z Fold6

Lifespan decides this one: the Galaxy Z Fold6 is supported until Jul 2031 at $18.81 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 Fold6 64 — 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 Fold6 $1150

Safe to buy$18.81/mo

2024◆ Buy-by Jul 20292031

Category by category

Display

Galaxy M15 5G 50Galaxy Z Fold6 90

The Galaxy Z Fold6's screen is the better one — 7.6-inch dynamic amoled 2x inner foldable, qxga+ (2160×1856), 1–120hz, 2600 nits + 6.3-inch dynamic amoled 2x cover (2376×968).

Performance

Galaxy M15 5G 38Galaxy Z Fold6 92

The Galaxy Z Fold6's Snapdragon 8 Gen 3 for Galaxy is simply the faster chip.

Camera

Galaxy M15 5G 55Galaxy Z Fold6 79

The Galaxy Z Fold6 has the stronger camera system (3 real rear lenses vs 1).

Battery

Galaxy M15 5G 100Galaxy Z Fold6 68

6,000mAh vs 4,400mAh — the Galaxy M15 5G lasts longer between charges.

Software longevity

Galaxy M15 5G 40Galaxy Z Fold6 73

The Galaxy Z Fold6 is supported until Jul 2031 — 28 months longer than the Galaxy M15 5G.

Value

Galaxy M15 5G 71Galaxy Z Fold6 64

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 Fold6
Price (street)	$150	$1150
Display	6.5-inch Super AMOLED, 1080 x 2340 (FHD+), 90Hz	7.6-inch Dynamic AMOLED 2X inner foldable, QXGA+ (2160×1856), 1–120Hz, 2600 nits + 6.3-inch Dynamic AMOLED 2X cover (2376×968)
Chipset	MediaTek Dimensity 6100+	Snapdragon 8 Gen 3 for Galaxy
RAM	4GB/6GB/8GB	12GB
Storage	128GB/256GB	256GB/512GB/1TB
Battery	6,000 mAh	4,400 mAh
Charging	25W wired	25W wired, 15W wireless
Rear cameras	50MP main, 5MP ultra-wide, 2MP macro	50MP main, 12MP ultra-wide, 10MP telephoto 3x
Dimensions	160.1 × 76.8 × 9.3 mm	Unfolded 153.5 × 132.6 × 5.6 mm; Folded 153.5 × 68.1 × 12.1 mm
Weight	217 g	239 g
Water resistance	None	IP48
Supported until	Apr 2029	Jul 2031

Galaxy M15 5G full verdict →Galaxy Z Fold6 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.