PhoneLifespan

Narzo 80x 5G vs Galaxy M15 5G

vs

It depends

Too close to call outright

These two are within 1 point overall, so it depends on you: keep phones for years → Galaxy M15 5G (supported until Apr 2029); want maximum speed → Narzo 80x 5G (MediaTek Dimensity 6400 (6nm)).

Value Score: Narzo 80x 5G 70 · 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.

Realme Narzo 80x 5G $150
Buy with care$6.88/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
Narzo 80x 5G 70Galaxy M15 5G 50

The Narzo 80x 5G's screen is the better one — 6.72-inch ips lcd, fhd+, 120hz, 950 nits peak.

Performance
Narzo 80x 5G 55Galaxy M15 5G 38

The Narzo 80x 5G's MediaTek Dimensity 6400 (6nm) is simply the faster chip.

Camera
Narzo 80x 5G 55Galaxy M15 5G 55

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

Battery
Narzo 80x 5G 100Galaxy M15 5G 100

Battery capacities are close enough not to decide this.

Software longevity
Narzo 80x 5G 26Galaxy M15 5G 40

The Galaxy M15 5G is supported until Apr 2029 — 12 months longer than the Narzo 80x 5G.

Value
Narzo 80x 5G 70Galaxy M15 5G 71

Pound for pound, these two are equally good deals.

Full spec table
SpecNarzo 80x 5GGalaxy M15 5G
Price (street)$150$150
Display6.72-inch IPS LCD, FHD+, 120Hz, 950 nits peak6.5-inch Super AMOLED, 1080 x 2340 (FHD+), 90Hz
ChipsetMediaTek Dimensity 6400 (6nm)MediaTek Dimensity 6100+
RAM4GB/6GB/8GB4GB/6GB/8GB
Storage128GB128GB/256GB
Battery6,000 mAh6,000 mAh
Charging45W wired SuperVOOC25W wired
Rear cameras50MP main, 2MP depth50MP main, 5MP ultra-wide, 2MP macro
Dimensions165.7 × 76.2 × 7.94 mm160.1 × 76.8 × 9.3 mm
Weight197 g217 g
Water resistanceIP69None
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.