90 GT vs Moto G15
It depends
Too close to call outright
These two are within 4 points overall, so it depends on you: keep phones for years → Moto G15 (supported until Feb 2028); want maximum speed → 90 GT (Snapdragon 8 Gen 2).
Value Score: 90 GT 69 · 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.
Category by category
The 90 GT's screen is the better one — 6.7-inch amoled, 120hz, 2600 nits peak.
The 90 GT's Snapdragon 8 Gen 2 is simply the faster chip.
The 90 GT has the stronger camera system (2 real rear lenses vs 1).
5,200mAh vs 5,000mAh — the Moto G15 lasts longer between charges.
Both phones' support windows end around the same time.
Overall value goes to the 90 GT at $16.58 per month of safe use.
Full spec table
| Spec | 90 GT | Moto G15 |
|---|---|---|
| Price (street) | $300 | $175 |
| Display | 6.7-inch AMOLED, 120Hz, 2600 nits peak | 6.72-inch IPS LCD, FHD+, 120Hz |
| Chipset | Snapdragon 8 Gen 2 | MediaTek Helio G81 Extreme |
| RAM | 12GB/16GB/24GB | 4GB/8GB |
| Storage | 256GB/512GB/1TB | 128GB/256GB/512GB |
| Battery | 5,000 mAh | 5,200 mAh |
| Charging | 100W wired | 18W wired |
| Rear cameras | 50MP main, 12MP ultra-wide | 50MP main, 2MP macro |
| Dimensions | 161 x 74.2 x 7.9 mm | 165.7 × 76 × 8.2 mm |
| Weight | 185 g | 190 g |
| Water resistance | None | IP54 |
| Supported until | Dec 2027 | Feb 2028 |
Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.