Note Edge vs Galaxy M15 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 M15 5G runs out in Apr 2029 ($4.45/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Note Edge 77 · Galaxy M15 5G 71 — 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 M15 5G $150

Buy with care$4.45/mo

2024◆ Buy-by Apr 20272029

Category by category

Display

Note Edge 70Galaxy M15 5G 50

The Note Edge's screen is the better one — 6.78-inch curved amoled, 1.5k, 120hz.

Performance

Note Edge 56Galaxy M15 5G 38

The Note Edge's MediaTek Dimensity 7100 is simply the faster chip.

Camera

Note Edge 55Galaxy M15 5G 55

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

Battery

Note Edge 100Galaxy M15 5G 100

Battery capacities are close enough not to decide this.

Software longevity

Note Edge 67Galaxy M15 5G 40

The Note Edge is supported until Feb 2031 — 22 months longer than the Galaxy M15 5G.

Value

Note Edge 77Galaxy M15 5G 71

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

Full spec table

Spec	Note Edge	Galaxy M15 5G
Price (street)	$260	$150
Display	6.78-inch curved AMOLED, 1.5K, 120Hz	6.5-inch Super AMOLED, 1080 x 2340 (FHD+), 90Hz
Chipset	MediaTek Dimensity 7100	MediaTek Dimensity 6100+
RAM	6GB/8GB	4GB/6GB/8GB
Storage	128GB/256GB	128GB/256GB
Battery	6,500 mAh	6,000 mAh
Charging	45W wired	25W wired
Rear cameras	50MP main	50MP main, 5MP ultra-wide, 2MP macro
Dimensions	163 × 77.4 × 7.2 mm	160.1 × 76.8 × 9.3 mm
Weight	190 g	217 g
Water resistance	IP65	None
Supported until	Feb 2031	Apr 2029

Note Edge full verdict →Galaxy M15 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.