Agni 3 vs Galaxy M15 5G
It depends
Too close to call outright
These two are within 1 point overall, so it depends on you: keep phones for years → Galaxy M15 5G (supported until Apr 2029); want maximum speed → Agni 3 (MediaTek Dimensity 7300X (4nm)).
Value Score: Agni 3 72 · Galaxy M15 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 Agni 3's screen is the better one — 6.78-inch amoled, fhd+, 120hz, 10-bit; plus a 1.74-inch secondary amoled on the back.
The Agni 3's MediaTek Dimensity 7300X (4nm) is simply the faster chip.
The Agni 3 has the stronger camera system (3 real rear lenses vs 1).
6,000mAh vs 5,000mAh — the Galaxy M15 5G lasts longer between charges.
The Galaxy M15 5G is supported until Apr 2029 — 6 months longer than the Agni 3.
Pound for pound, these two are equally good deals.
Full spec table
| Spec | Agni 3 | Galaxy M15 5G |
|---|---|---|
| Price (street) | $245 | $150 |
| Display | 6.78-inch AMOLED, FHD+, 120Hz, 10-bit; plus a 1.74-inch secondary AMOLED on the back | 6.5-inch Super AMOLED, 1080 x 2340 (FHD+), 90Hz |
| Chipset | MediaTek Dimensity 7300X (4nm) | MediaTek Dimensity 6100+ |
| RAM | 8GB | 4GB/6GB/8GB |
| Storage | 128GB/256GB | 128GB/256GB |
| Battery | 5,000 mAh | 6,000 mAh |
| Charging | 66W wired | 25W wired |
| Rear cameras | 50MP main, 8MP ultra-wide, 8MP depth | 50MP main, 5MP ultra-wide, 2MP macro |
| Dimensions | 163.7 × 75.5 × 8.8 mm | 160.1 × 76.8 × 9.3 mm |
| Weight | 212 g | 217 g |
| Water resistance | IP64 | None |
| Supported until | Oct 2028 | Apr 2029 |
Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.