Agni 3 vs Spark 40 Pro+

Phone 1

Phone 2

Winner

Lava Agni 3

The Agni 3 wins this one, taking camera and software longevity decisively. Against the Spark 40 Pro+ it's also the sounder buy at $8.83 per month of safe use.

Value Score: Agni 3 72 · Spark 40 Pro+ 63 — 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

Tecno Spark 40 Pro+ $290

Buy with care$11.76/mo

2025◆ Buy-by Jul 20262028

Category by category

Display

Agni 3 70Spark 40 Pro+ 80

The Spark 40 Pro+'s screen is the better one — 6.78-inch curved amoled, 1.5k, 144hz, up to 4500 nits peak, under-display fingerprint.

Performance

Agni 3 58Spark 40 Pro+ 55

Performance is a wash — same chip tier.

Camera

Agni 3 79Spark 40 Pro+ 55

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

Battery

Agni 3 80Spark 40 Pro+ 84

5,200mAh vs 5,000mAh — the Spark 40 Pro+ lasts longer between charges.

Software longevity

Agni 3 33Spark 40 Pro+ 29

The Agni 3 is supported until Oct 2028 — 3 months longer than the Spark 40 Pro+.

Value

Agni 3 72Spark 40 Pro+ 63

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

Full spec table

Spec	Agni 3	Spark 40 Pro+
Price (street)	$245	$290
Display	6.78-inch AMOLED, FHD+, 120Hz, 10-bit; plus a 1.74-inch secondary AMOLED on the back	6.78-inch curved AMOLED, 1.5K, 144Hz, up to 4500 nits peak, under-display fingerprint
Chipset	MediaTek Dimensity 7300X (4nm)	MediaTek Helio G200
RAM	8GB	8GB
Storage	128GB/256GB	128GB/256GB
Battery	5,000 mAh	5,200 mAh
Charging	66W wired	45W wired, 30W wireless, 5W reverse wireless
Rear cameras	50MP main, 8MP ultra-wide, 8MP depth	50MP main, 2MP depth
Dimensions	163.7 × 75.5 × 8.8 mm	163.9 × 75.8 × 6.5 mm
Weight	212 g	160 g
Water resistance	IP64	IP64
Supported until	Oct 2028	Jul 2028

Agni 3 full verdict →Spark 40 Pro+ 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.