PhoneLifespan

GT 30 5G vs Galaxy A17 5G

vs

Winner

Samsung Galaxy A17 5G

Lifespan decides this one: the Galaxy A17 5G is supported until Aug 2031 at $3.40 per month of safe use, while the GT 30 5G runs out in Aug 2028 ($9.43/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: GT 30 5G 72 · Galaxy A17 5G 72 methodology

The lifespan decider

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

Infinix GT 30 5G $240
Buy with care$9.43/mo
2025◆ Buy-by Aug 20262028
Samsung Galaxy A17 5G $210
Safe to buy$3.40/mo
2025◆ Buy-by Aug 20292031

Category by category

Display
GT 30 5G 70Galaxy A17 5G 50

The GT 30 5G's screen is the better one — 6.78-inch ltps amoled, 1.5k, 144hz, gorilla glass 7i.

Performance
GT 30 5G 62Galaxy A17 5G 45

The GT 30 5G's MediaTek Dimensity 7400 is simply the faster chip.

Camera
GT 30 5G 67Galaxy A17 5G 55

The GT 30 5G has the stronger camera system (2 real rear lenses vs 1).

Battery
GT 30 5G 90Galaxy A17 5G 80

5,500mAh vs 5,000mAh — the GT 30 5G lasts longer between charges.

Software longevity
GT 30 5G 30Galaxy A17 5G 74

The Galaxy A17 5G is supported until Aug 2031 — 36 months longer than the GT 30 5G.

Value
GT 30 5G 72Galaxy A17 5G 72

Pound for pound, these two are equally good deals.

Full spec table
SpecGT 30 5GGalaxy A17 5G
Price (street)$240$210
Display6.78-inch LTPS AMOLED, 1.5K, 144Hz, Gorilla Glass 7i6.7-inch Super AMOLED, FHD+, 90Hz, 800 nits, Gorilla Glass Victus
ChipsetMediaTek Dimensity 7400Samsung Exynos 1330 (5nm)
RAM8GB4GB/6GB/8GB
Storage256GB128GB/256GB
Battery5,500 mAh5,000 mAh
Charging45W wired25W wired
Rear cameras64MP main, 8MP ultra-wide50MP main, 5MP ultra-wide, 2MP macro
Dimensions163.7 x 75.8 x 8.0 mm164.4 × 77.9 × 7.5 mm
Weight187 g192 g
Water resistanceIP64IP54
Supported untilAug 2028Aug 2031

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