PhoneLifespan

90 GT vs Galaxy F15 5G

vs

Winner

Samsung Galaxy F15 5G

Lifespan decides this one: the Galaxy F15 5G is supported until Mar 2029 at $3.97 per month of safe use, while the 90 GT runs out in Dec 2027 ($16.58/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 90 GT 69 · Galaxy F15 5G 70 — methodology

The lifespan decider

When specs are close, support length decides it — this is what each phone costs per month of safe use.

Honor 90 GT $300
Buy with care$16.58/mo
2023◆ Buy-by Dec 20252027
Samsung Galaxy F15 5G $130
Buy with care$3.97/mo
2024◆ Buy-by Mar 20272029

Category by category

Display
90 GT 80Galaxy F15 5G 50

The 90 GT's screen is the better one — 6.7-inch amoled, 120hz, 2600 nits peak.

Performance
90 GT 85Galaxy F15 5G 38

The 90 GT's Snapdragon 8 Gen 2 is simply the faster chip.

Camera
90 GT 67Galaxy F15 5G 55

The 90 GT has the stronger camera system (2 real rear lenses vs 1).

Battery
90 GT 80Galaxy F15 5G 100

6,000mAh vs 5,000mAh — the Galaxy F15 5G lasts longer between charges.

Software longevity
90 GT 22Galaxy F15 5G 39

The Galaxy F15 5G is supported until Mar 2029 — 15 months longer than the 90 GT.

Value
90 GT 69Galaxy F15 5G 70

Pound for pound, these two are equally good deals.

Full spec table
Spec90 GTGalaxy F15 5G
Price (street)$300$130
Display6.7-inch AMOLED, 120Hz, 2600 nits peak6.5-inch Super AMOLED, 1080x2340 (FHD+), 90Hz
ChipsetSnapdragon 8 Gen 2MediaTek Dimensity 6100+
RAM12GB/16GB/24GB4GB/6GB
Storage256GB/512GB/1TB128GB
Battery5,000 mAh6,000 mAh
Charging100W wired25W wired
Rear cameras50MP main, 12MP ultra-wide50MP main, 5MP ultra-wide, 2MP macro
Dimensions161 x 74.2 x 7.9 mm160.0 × 76.8 × 8.4 mm
Weight185 g200 g
Water resistanceNoneNone
Supported untilDec 2027Mar 2029
90 GT full verdict →Galaxy F15 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.