P3x 5G vs Galaxy F15 5G
It depends
Too close to call outright
These two are within 2 points overall, so it depends on you: keep phones for years → Galaxy F15 5G (supported until Mar 2029); want maximum speed → P3x 5G (MediaTek Dimensity 6400 (6nm)).
Value Score: P3x 5G 73 · Galaxy F15 5G 71 — 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 P3x 5G's screen is the better one — 6.72-inch ips lcd, fhd+, 120hz.
The P3x 5G's MediaTek Dimensity 6400 (6nm) is simply the faster chip.
Camera systems are comparable on paper — pick by sample photos.
Battery capacities are close enough not to decide this.
Both phones' support windows end around the same time.
Pound for pound, these two are equally good deals.
Full spec table
| Spec | P3x 5G | Galaxy F15 5G |
|---|---|---|
| Price (street) | $150 | $130 |
| Display | 6.72-inch IPS LCD, FHD+, 120Hz | 6.5-inch Super AMOLED, 1080x2340 (FHD+), 90Hz |
| Chipset | MediaTek Dimensity 6400 (6nm) | MediaTek Dimensity 6100+ |
| RAM | 6GB/8GB | 4GB/6GB |
| Storage | 128GB | 128GB |
| Battery | 6,000 mAh | 6,000 mAh |
| Charging | 45W wired SuperVOOC | 25W wired |
| Rear cameras | 50MP main, 2MP depth | 50MP main, 5MP ultra-wide, 2MP macro |
| Dimensions | 165.7 × 76.2 × 7.99 mm | 160.0 × 76.8 × 8.4 mm |
| Weight | 197 g | 200 g |
| Water resistance | IP68/IP69 | None |
| Supported until | Feb 2029 | Mar 2029 |
Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.