PhoneLifespan

Note 50s 5G vs Galaxy M15 5G

vs

It depends

Too close to call outright

These two are within 2 points overall, so it depends on you: keep phones for years → Galaxy M15 5G (supported until Apr 2029); want maximum speed → Note 50s 5G (MediaTek Dimensity 7300 Ultimate).

Value Score: Note 50s 5G 69 · 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 50s 5G $180
Buy with care$8.10/mo
2025◆ Buy-by Apr 20262028
Samsung Galaxy M15 5G $150
Buy with care$4.47/mo
2024◆ Buy-by Apr 20272029

Category by category

Display
Note 50s 5G 70Galaxy M15 5G 50

The Note 50s 5G's screen is the better one — 6.78-inch amoled, fhd+, 144hz, 1300 nits peak.

Performance
Note 50s 5G 58Galaxy M15 5G 38

The Note 50s 5G's MediaTek Dimensity 7300 Ultimate is simply the faster chip.

Camera
Note 50s 5G 55Galaxy M15 5G 55

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

Battery
Note 50s 5G 90Galaxy M15 5G 100

6,000mAh vs 5,500mAh — the Galaxy M15 5G lasts longer between charges.

Software longevity
Note 50s 5G 26Galaxy M15 5G 40

The Galaxy M15 5G is supported until Apr 2029 — 11 months longer than the Note 50s 5G.

Value
Note 50s 5G 69Galaxy M15 5G 71

Pound for pound, these two are equally good deals.

Full spec table
SpecNote 50s 5GGalaxy M15 5G
Price (street)$180$150
Display6.78-inch AMOLED, FHD+, 144Hz, 1300 nits peak6.5-inch Super AMOLED, 1080 x 2340 (FHD+), 90Hz
ChipsetMediaTek Dimensity 7300 UltimateMediaTek Dimensity 6100+
RAM6GB/8GB4GB/6GB/8GB
Storage128GB/256GB128GB/256GB
Battery5,500 mAh6,000 mAh
Charging45W wired25W wired
Rear cameras64MP main, 2MP depth50MP main, 5MP ultra-wide, 2MP macro
Dimensions164.3 × 74.5 × 7.6 mm160.1 × 76.8 × 9.3 mm
Weight180 g217 g
Water resistanceIP64None
Supported untilApr 2028Apr 2029

Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.