Note Edge vs Galaxy M55 5G

Phone 1

Phone 2

Winner

Infinix Note Edge

Lifespan decides this one: the Note Edge is supported until Feb 2031 at $4.63 per month of safe use, while the Galaxy M55 5G runs out in Mar 2029 ($8.07/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Note Edge 77 · Galaxy M55 5G 73 — methodology

The lifespan decider

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

Infinix Note Edge $260

Safe to buy$4.63/mo

2026◆ Buy-by Feb 20292031

Samsung Galaxy M55 5G $270

Buy with care$8.07/mo

2024◆ Buy-by Mar 20272029

Category by category

Display

Note Edge 70Galaxy M55 5G 70

Both displays are effectively the same class.

Performance

Note Edge 56Galaxy M55 5G 70

The Galaxy M55 5G's Qualcomm Snapdragon 7 Gen 1 is simply the faster chip.

Camera

Note Edge 55Galaxy M55 5G 67

The Galaxy M55 5G has the stronger camera system (2 real rear lenses vs 1).

Battery

Note Edge 100Galaxy M55 5G 80

6,500mAh vs 5,000mAh — the Note Edge lasts longer between charges.

Software longevity

Note Edge 67Galaxy M55 5G 40

The Note Edge is supported until Feb 2031 — 23 months longer than the Galaxy M55 5G.

Value

Note Edge 77Galaxy M55 5G 73

Overall value goes to the Note Edge at $4.63 per month of safe use.

Full spec table

Spec	Note Edge	Galaxy M55 5G
Price (street)	$260	$270
Display	6.78-inch curved AMOLED, 1.5K, 120Hz	6.7-inch Super AMOLED Plus, 1080x2400 (FHD+), 120Hz
Chipset	MediaTek Dimensity 7100	Qualcomm Snapdragon 7 Gen 1
RAM	6GB/8GB	8GB/12GB
Storage	128GB/256GB	128GB/256GB
Battery	6,500 mAh	5,000 mAh
Charging	45W wired	45W wired
Rear cameras	50MP main	50MP main, 8MP ultra-wide, 2MP macro
Dimensions	163 × 77.4 × 7.2 mm	163.9 × 76.5 × 7.8 mm
Weight	190 g	180 g
Water resistance	IP65	None
Supported until	Feb 2031	Mar 2029

Note Edge full verdict →Galaxy M55 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.