PhoneLifespan

Galaxy F16 5G vs Redmi 12

vs

Winner

Samsung Galaxy F16 5G

Lifespan decides this one: the Galaxy F16 5G is supported until Mar 2031 at $2.37 per month of safe use, while the Redmi 12 runs out in Jun 2026 ($2119.19/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Galaxy F16 5G 75 · Redmi 12 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 F16 5G $135
Safe to buy$2.37/mo
2025◆ Buy-by Mar 20292031
Xiaomi Redmi 12 $120
Avoid buying$2119.19/mo
2023◆ Buy-by Jun 20242026

Category by category

Display
Galaxy F16 5G 50Redmi 12 50

Both displays are effectively the same class.

Performance
Galaxy F16 5G 42Redmi 12 39

Performance is a wash — same chip tier.

Camera
Galaxy F16 5G 55Redmi 12 67

The Redmi 12 has the stronger camera system (2 real rear lenses vs 1).

Battery
Galaxy F16 5G 80Redmi 12 80

Battery capacities are close enough not to decide this.

Software longevity
Galaxy F16 5G 68Redmi 12 0

The Galaxy F16 5G is supported until Mar 2031 — 57 months longer than the Redmi 12.

Value
Galaxy F16 5G 75Redmi 12 40

Overall value goes to the Galaxy F16 5G at $2.37 per month of safe use.

Full spec table
SpecGalaxy F16 5GRedmi 12
Price (street)$135$120
Display6.7-inch Super AMOLED, 1080 x 2340 (FHD+), 90Hz6.79-inch IPS LCD, 2460x1080 (FHD+), 90Hz
ChipsetMediaTek Dimensity 6300MediaTek Helio G88
RAM4GB/6GB/8GB4GB/8GB
Storage128GB128GB/256GB
Battery5,000 mAh5,000 mAh
Charging25W wired18W wired
Rear cameras50MP main, 5MP ultra-wide, 2MP macro50MP main, 8MP ultra-wide
Dimensions164.4 × 77.9 × 7.9 mm168.6 × 76.3 × 8.2 mm
Weight191 g199 g
Water resistanceIP54IP53
Supported untilMar 2031Jun 2026
Galaxy F16 5G full verdict →Redmi 12 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.