PhoneLifespan

Zero 40 4G 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 Zero 40 4G runs out in Sep 2027 ($15.65/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Zero 40 4G 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.

Infinix Zero 40 4G $230
Avoid buying$15.65/mo
2024◆ Buy-by Sep 20252027
Samsung Galaxy M16 5G $150
Safe to buy$2.66/mo
2025◆ Buy-by Feb 20292031

Category by category

Display
Zero 40 4G 50Galaxy M16 5G 50

Both displays are effectively the same class.

Performance
Zero 40 4G 44Galaxy M16 5G 42

Performance is a wash — same chip tier.

Camera
Zero 40 4G 67Galaxy M16 5G 55

The Zero 40 4G has the stronger camera system (2 real rear lenses vs 1).

Battery
Zero 40 4G 80Galaxy M16 5G 80

Battery capacities are close enough not to decide this.

Software longevity
Zero 40 4G 17Galaxy M16 5G 67

The Galaxy M16 5G is supported until Feb 2031 — 42 months longer than the Zero 40 4G.

Value
Zero 40 4G 40Galaxy M16 5G 75

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

Full spec table
SpecZero 40 4GGalaxy M16 5G
Price (street)$230$150
Display6.78-inch AMOLED, FHD+, Gorilla Glass 56.7-inch Super AMOLED, 1080 x 2340 (FHD+), 90Hz
ChipsetMediaTek Helio G100 (6nm)MediaTek Dimensity 6300
RAM8GB4GB/6GB/8GB
Storage256GB/512GB128GB/256GB
Battery5,000 mAh5,000 mAh
Charging45W wired25W wired
Rear cameras108MP main, 50MP ultra-wide, 2MP depth50MP main, 5MP ultra-wide, 2MP macro
Dimensions164.3 × 74.6 × 7.7 mm164.6 × 77.9 × 7.9 mm
Weight180 g191 g
Water resistanceNot ratedNone
Supported untilSep 2027Feb 2031

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