PhoneLifespan

Galaxy F55 5G vs Galaxy M05

vs

Winner

Samsung Galaxy M05

Lifespan decides this one: the Galaxy M05 is supported until Sep 2028 at $3.37 per month of safe use, while the Galaxy F55 5G runs out in May 2029 ($7.09/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Galaxy F55 5G 73 · Galaxy M05 66 — 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 F55 5G $250
Buy with care$7.09/mo
2024◆ Buy-by May 20272029
Samsung Galaxy M05 $90
Buy with care$3.37/mo
2024◆ Buy-by Sep 20262028

Category by category

Display
Galaxy F55 5G 70Galaxy M05 50

The Galaxy F55 5G's screen is the better one — 6.55-inch super amoled plus, 1080x2400 (fhd+), 120hz.

Performance
Galaxy F55 5G 70Galaxy M05 40

The Galaxy F55 5G's Qualcomm Snapdragon 7 Gen 1 is simply the faster chip.

Camera
Galaxy F55 5G 67Galaxy M05 55

The Galaxy F55 5G has the stronger camera system (2 real rear lenses vs 1).

Battery
Galaxy F55 5G 80Galaxy M05 80

Battery capacities are close enough not to decide this.

Software longevity
Galaxy F55 5G 42Galaxy M05 32

The Galaxy F55 5G is supported until May 2029 — 9 months longer than the Galaxy M05.

Value
Galaxy F55 5G 73Galaxy M05 66

Overall value goes to the Galaxy F55 5G at $7.09 per month of safe use.

Full spec table
SpecGalaxy F55 5GGalaxy M05
Price (street)$250$90
Display6.55-inch Super AMOLED Plus, 1080x2400 (FHD+), 120Hz6.7-inch PLS LCD, 720 x 1600 (HD+), 90Hz
ChipsetQualcomm Snapdragon 7 Gen 1MediaTek Helio G85
RAM8GB/12GB4GB/6GB
Storage128GB/256GB64GB/128GB
Battery5,000 mAh5,000 mAh
Charging45W wired25W wired
Rear cameras50MP main, 8MP ultra-wide, 2MP macro50MP main, 2MP depth
Dimensions163.9 × 76.5 × 7.8 mm168.0 × 77.7 × 8.8 mm
Weight180 g195 g
Water resistanceNoneNone
Supported untilMay 2029Sep 2028
Galaxy F55 5G full verdict →Galaxy M05 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.