Galaxy M55 5G vs Galaxy Z Fold7

Phone 1

Phone 2

Winner

Samsung Galaxy Z Fold7

Lifespan decides this one: the Galaxy Z Fold7 is supported until Jul 2032 at $25.96 per month of safe use, while the Galaxy M55 5G runs out in Mar 2029 ($8.12/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Galaxy M55 5G 72 · Galaxy Z Fold7 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 M55 5G $270

Buy with care$8.12/mo

2024◆ Buy-by Mar 20272029

Samsung Galaxy Z Fold7 $1900

Safe to buy$25.96/mo

2025◆ Buy-by Jul 20302032

Category by category

Display

Galaxy M55 5G 70Galaxy Z Fold7 90

The Galaxy Z Fold7's screen is the better one — 8.0-inch dynamic amoled 2x inner foldable, 1–120hz, 2600 nits + 6.5-inch dynamic amoled 2x cover, 1–120hz.

Performance

Galaxy M55 5G 70Galaxy Z Fold7 98

The Galaxy Z Fold7's Snapdragon 8 Elite for Galaxy is simply the faster chip.

Camera

Galaxy M55 5G 67Galaxy Z Fold7 84

The Galaxy Z Fold7 has the stronger camera system (3 real rear lenses vs 2).

Battery

Galaxy M55 5G 80Galaxy Z Fold7 68

5,000mAh vs 4,400mAh — the Galaxy M55 5G lasts longer between charges.

Software longevity

Galaxy M55 5G 40Galaxy Z Fold7 87

The Galaxy Z Fold7 is supported until Jul 2032 — 40 months longer than the Galaxy M55 5G.

Value

Galaxy M55 5G 72Galaxy Z Fold7 64

Overall value goes to the Galaxy M55 5G at $8.12 per month of safe use.

Full spec table

Spec	Galaxy M55 5G	Galaxy Z Fold7
Price (street)	$270	$1900
Display	6.7-inch Super AMOLED Plus, 1080x2400 (FHD+), 120Hz	8.0-inch Dynamic AMOLED 2X inner foldable, 1–120Hz, 2600 nits + 6.5-inch Dynamic AMOLED 2X cover, 1–120Hz
Chipset	Qualcomm Snapdragon 7 Gen 1	Snapdragon 8 Elite for Galaxy
RAM	8GB/12GB	12GB/16GB
Storage	128GB/256GB	256GB/512GB/1TB
Battery	5,000 mAh	4,400 mAh
Charging	45W wired	25W wired, 15W wireless
Rear cameras	50MP main, 8MP ultra-wide, 2MP macro	200MP main, 12MP ultra-wide, 10MP telephoto 3x
Dimensions	163.9 × 76.5 × 7.8 mm	Unfolded 158.4 × 143.2 × 4.2 mm; Folded 158.4 × 72.8 × 8.9 mm
Weight	180 g	215 g
Water resistance	None	IP48
Supported until	Mar 2029	Jul 2032

Galaxy M55 5G full verdict →Galaxy Z Fold7 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.