Phone (3a) vs Redmi 15 5G
It depends
Too close to call outright
These two are within 0 points overall — it genuinely depends on price on the day. The Phone (3a) edges both longevity and performance, so prefer it when prices are close.
Value Score: Phone (3a) 75 · Redmi 15 5G 75 — 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 Phone (3a)'s screen is the better one — 6.77-inch amoled, 1080×2392 (fhd+), up to 120hz, 3000 nits peak.
The Phone (3a)'s Snapdragon 7s Gen 3 is simply the faster chip.
The Phone (3a) has the stronger camera system (3 real rear lenses vs 1).
7,000mAh vs 5,000mAh — the Redmi 15 5G lasts longer between charges.
The Phone (3a) is supported until Mar 2031 — 19 months longer than the Redmi 15 5G.
Pound for pound, these two are equally good deals.
Full spec table
| Spec | Phone (3a) | Redmi 15 5G |
|---|---|---|
| Price (street) | $349 | $180 |
| Display | 6.77-inch AMOLED, 1080×2392 (FHD+), up to 120Hz, 3000 nits peak | 6.9-inch IPS LCD, FHD+, 144Hz, 850 nits peak |
| Chipset | Snapdragon 7s Gen 3 | Qualcomm Snapdragon 6s Gen 3 |
| RAM | 8GB/12GB | 4GB/6GB/8GB |
| Storage | 128GB/256GB | 128GB/256GB |
| Battery | 5,000 mAh | 7,000 mAh |
| Charging | 50W wired, no wireless | 33W wired, 18W reverse wired |
| Rear cameras | 50MP main, 50MP telephoto 2x, 8MP ultra-wide | 50MP main, 2MP depth |
| Dimensions | 163.52 × 77.50 × 8.35 mm | 169.5 × 80.5 × 8.4 mm |
| Weight | 201 g | 217 g |
| Water resistance | IP64 | IP64 |
| Supported until | Mar 2031 | Aug 2029 |
Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.