PhoneLifespan

Agni 3 vs Galaxy A15

vs

Winner

Lava Agni 3

The Agni 3 wins this one, taking camera and display decisively. Against the Galaxy A15 it's also the sounder buy at $8.83 per month of safe use.

Value Score: Agni 3 72 · Galaxy A15 67 — 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
Samsung Galaxy A15 $150
Buy with care$5.00/mo
2023◆ Buy-by Dec 20262028

Category by category

Display
Agni 3 70Galaxy A15 50

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.

Performance
Agni 3 58Galaxy A15 44

The Agni 3's MediaTek Dimensity 7300X (4nm) is simply the faster chip.

Camera
Agni 3 79Galaxy A15 55

The Agni 3 has the stronger camera system (3 real rear lenses vs 1).

Battery
Agni 3 80Galaxy A15 80

Battery capacities are close enough not to decide this.

Software longevity
Agni 3 33Galaxy A15 36

Both phones' support windows end around the same time.

Value
Agni 3 72Galaxy A15 67

Overall value goes to the Agni 3 at $8.83 per month of safe use.

Full spec table
SpecAgni 3Galaxy A15
Price (street)$245$150
Display6.78-inch AMOLED, FHD+, 120Hz, 10-bit; plus a 1.74-inch secondary AMOLED on the back6.5-inch Super AMOLED, FHD+, 90Hz, 800 nits
ChipsetMediaTek Dimensity 7300X (4nm)MediaTek Helio G99 (6nm)
RAM8GB4GB/6GB/8GB
Storage128GB/256GB128GB/256GB
Battery5,000 mAh5,000 mAh
Charging66W wired25W wired
Rear cameras50MP main, 8MP ultra-wide, 8MP depth50MP main, 5MP ultra-wide, 2MP macro
Dimensions163.7 × 75.5 × 8.8 mm160.1 × 76.8 × 8.4 mm
Weight212 g200 g
Water resistanceIP64Not rated
Supported untilOct 2028Dec 2028
Agni 3 full verdict →Galaxy A15 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.