Agni 3 vs 15 Pro 5G

Phone 1

Phone 2

Winner

Realme 15 Pro 5G

Lifespan decides this one: the 15 Pro 5G is supported until Jul 2029 at $8.82 per month of safe use, while the Agni 3 runs out in Oct 2028 ($8.83/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Agni 3 72 · 15 Pro 5G 69 — methodology

The lifespan decider

When specs are close, support length decides it — this is what each phone costs per month of safe use.

Lava Agni 3 $245

Buy with care$8.83/mo

2024◆ Buy-by Oct 20262028

Realme 15 Pro 5G $330

Safe to buy$8.82/mo

2025◆ Buy-by Jul 20272029

Category by category

Display

Agni 3 7015 Pro 5G 80

The 15 Pro 5G's screen is the better one — 6.8-inch amoled, 1.5k, 144hz, up to 6500 nits peak, hdr10+, curved.

Performance

Agni 3 5815 Pro 5G 55

Performance is a wash — same chip tier.

Camera

Agni 3 7915 Pro 5G 67

The Agni 3 has the stronger camera system (3 real rear lenses vs 2).

Battery

Agni 3 8015 Pro 5G 100

7,000mAh vs 5,000mAh — the 15 Pro 5G lasts longer between charges.

Software longevity

Agni 3 3315 Pro 5G 45

The 15 Pro 5G is supported until Jul 2029 — 10 months longer than the Agni 3.

Value

Agni 3 7215 Pro 5G 69

Pound for pound, these two are equally good deals.

Full spec table

Spec	Agni 3	15 Pro 5G
Price (street)	$245	$330
Display	6.78-inch AMOLED, FHD+, 120Hz, 10-bit; plus a 1.74-inch secondary AMOLED on the back	6.8-inch AMOLED, 1.5K, 144Hz, up to 6500 nits peak, HDR10+, curved
Chipset	MediaTek Dimensity 7300X (4nm)	Qualcomm Snapdragon 7 Gen 4 (4nm)
RAM	8GB	8GB/12GB
Storage	128GB/256GB	128GB/256GB/512GB
Battery	5,000 mAh	7,000 mAh
Charging	66W wired	80W wired SuperVOOC
Rear cameras	50MP main, 8MP ultra-wide, 8MP depth	50MP main, 50MP ultra-wide
Dimensions	163.7 × 75.5 × 8.8 mm	162.3 × 76.2 × 7.7 mm
Weight	212 g	187 g
Water resistance	IP64	IP68/IP69 (also MIL-STD-810H)
Supported until	Oct 2028	Jul 2029

Agni 3 full verdict →15 Pro 5G 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.