PhoneLifespan

Galaxy M16 5G vs Galaxy S20 5G

vs

Winner

Samsung Galaxy M16 5G

Lifespan decides this one: the Galaxy M16 5G is supported until Feb 2031 at $2.66 per month of safe use, while the Galaxy S20 5G is already past its support window. On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Galaxy M16 5G 75 · Galaxy S20 5G 40 — 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 M16 5G $150
Safe to buy$2.66/mo
2025◆ Buy-by Feb 20292031
Samsung Galaxy S20 5G $170
Avoid buyingsupport ended
2020◆ Buy-by Mar 20232025

Category by category

Display
Galaxy M16 5G 50Galaxy S20 5G 80

The Galaxy S20 5G's screen is the better one — 6.2-inch dynamic amoled 2x, 3200x1440 (qhd+), 120hz.

Performance
Galaxy M16 5G 42Galaxy S20 5G 55

The Galaxy S20 5G's Snapdragon 865 (US) / Exynos 990 (global) is simply the faster chip.

Camera
Galaxy M16 5G 55Galaxy S20 5G 79

The Galaxy S20 5G has the stronger camera system (3 real rear lenses vs 1).

Battery
Galaxy M16 5G 80Galaxy S20 5G 60

5,000mAh vs 4,000mAh — the Galaxy M16 5G lasts longer between charges.

Software longevity
Galaxy M16 5G 67Galaxy S20 5G 0

The Galaxy M16 5G is supported until Feb 2031 — 72 months longer than the Galaxy S20 5G.

Value
Galaxy M16 5G 75Galaxy S20 5G 40

Overall value goes to the Galaxy M16 5G at $2.66 per month of safe use.

Full spec table
SpecGalaxy M16 5GGalaxy S20 5G
Price (street)$150$170
Display6.7-inch Super AMOLED, 1080 x 2340 (FHD+), 90Hz6.2-inch Dynamic AMOLED 2X, 3200x1440 (QHD+), 120Hz
ChipsetMediaTek Dimensity 6300Snapdragon 865 (US) / Exynos 990 (global)
RAM4GB/6GB/8GB12GB
Storage128GB/256GB128GB
Battery5,000 mAh4,000 mAh
Charging25W wired25W wired, 15W wireless
Rear cameras50MP main, 5MP ultra-wide, 2MP macro12MP main, 12MP ultra-wide, 64MP telephoto 3x hybrid
Dimensions164.6 × 77.9 × 7.9 mm151.7 × 69.1 × 7.9 mm
Weight191 g163 g
Water resistanceNoneIP68
Supported untilFeb 2031Mar 2025
Galaxy M16 5G full verdict →Galaxy S20 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.