PhoneLifespan

Galaxy Grand Prime Plus (J2 Prime) vs Galaxy M16 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 Grand Prime Plus (J2 Prime) 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 Grand Prime Plus (J2 Prime) 40 · Galaxy M16 5G 75 — 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 Grand Prime Plus (J2 Prime) $35
Avoid buyingsupport ended
2016◆ Buy-by Nov 20162018
Samsung Galaxy M16 5G $150
Safe to buy$2.66/mo
2025◆ Buy-by Feb 20292031

Category by category

Display
Galaxy Grand Prime Plus (J2 Prime) 60Galaxy M16 5G 50

The Galaxy Grand Prime Plus (J2 Prime)'s screen is the better one — 5.0-inch pls tft lcd, 540 x 960 (qhd), 60hz.

Performance
Galaxy Grand Prime Plus (J2 Prime) 10Galaxy M16 5G 42

The Galaxy M16 5G's MediaTek Dimensity 6300 is simply the faster chip.

Camera
Galaxy Grand Prime Plus (J2 Prime) 25Galaxy M16 5G 55

The Galaxy M16 5G has the stronger camera system — same lens count, higher-grade sensors.

Battery
Galaxy Grand Prime Plus (J2 Prime) 32Galaxy M16 5G 80

5,000mAh vs 2,600mAh — the Galaxy M16 5G lasts longer between charges.

Software longevity
Galaxy Grand Prime Plus (J2 Prime) 0Galaxy M16 5G 67

The Galaxy M16 5G is supported until Feb 2031 — 148 months longer than the Galaxy Grand Prime Plus (J2 Prime).

Value
Galaxy Grand Prime Plus (J2 Prime) 40Galaxy M16 5G 75

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

Full spec table
SpecGalaxy Grand Prime Plus (J2 Prime)Galaxy M16 5G
Price (street)$35$150
Display5.0-inch PLS TFT LCD, 540 x 960 (qHD), 60Hz6.7-inch Super AMOLED, 1080 x 2340 (FHD+), 90Hz
ChipsetMediaTek MT6737TMediaTek Dimensity 6300
RAM1.5GB/2GB4GB/6GB/8GB
Storage8GB/16GB128GB/256GB
Battery2,600 mAh5,000 mAh
Charging5W wired (removable battery)25W wired
Rear cameras8MP main50MP main, 5MP ultra-wide, 2MP macro
Dimensions144.8 × 72.1 × 8.9 mm164.6 × 77.9 × 7.9 mm
Weight160 g191 g
Water resistanceNoneNone
Supported untilNov 2018Feb 2031
Galaxy Grand Prime Plus (J2 Prime) full verdict →Galaxy M16 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.