PhoneLifespan

GT 30 5G vs Moto G15

vs

Winner

Infinix GT 30 5G

The GT 30 5G wins this one, taking performance and camera decisively. Against the Moto G15 it's also the sounder buy at $9.43 per month of safe use.

Value Score: GT 30 5G 72 · Moto G15 65 — 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
Motorola Moto G15 $175
Buy with care$8.82/mo
2025◆ Buy-by Feb 20262028

Category by category

Display
GT 30 5G 70Moto G15 70

Both displays are effectively the same class.

Performance
GT 30 5G 62Moto G15 39

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

Camera
GT 30 5G 67Moto G15 55

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

Battery
GT 30 5G 90Moto G15 84

5,500mAh vs 5,200mAh — the GT 30 5G lasts longer between charges.

Software longevity
GT 30 5G 30Moto G15 24

The GT 30 5G is supported until Aug 2028 — 6 months longer than the Moto G15.

Value
GT 30 5G 72Moto G15 65

Overall value goes to the GT 30 5G at $9.43 per month of safe use.

Full spec table
SpecGT 30 5GMoto G15
Price (street)$240$175
Display6.78-inch LTPS AMOLED, 1.5K, 144Hz, Gorilla Glass 7i6.72-inch IPS LCD, FHD+, 120Hz
ChipsetMediaTek Dimensity 7400MediaTek Helio G81 Extreme
RAM8GB4GB/8GB
Storage256GB128GB/256GB/512GB
Battery5,500 mAh5,200 mAh
Charging45W wired18W wired
Rear cameras64MP main, 8MP ultra-wide50MP main, 2MP macro
Dimensions163.7 x 75.8 x 8.0 mm165.7 × 76 × 8.2 mm
Weight187 g190 g
Water resistanceIP64IP54
Supported untilAug 2028Feb 2028
GT 30 5G full verdict →Moto G15 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.