PhoneLifespan

Note Edge vs Agni 3

vs

Winner

Infinix Note Edge

Lifespan decides this one: the Note Edge is supported until Feb 2031 at $4.64 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: Note Edge 77 · Agni 3 72 methodology

The lifespan decider

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

Infinix Note Edge $260
Safe to buy$4.64/mo
2026◆ Buy-by Feb 20292031
Lava Agni 3 $245
Buy with care$8.83/mo
2024◆ Buy-by Oct 20262028

Category by category

Display
Note Edge 70Agni 3 70

Both displays are effectively the same class.

Performance
Note Edge 56Agni 3 58

Performance is a wash — same chip tier.

Camera
Note Edge 55Agni 3 79

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

Battery
Note Edge 100Agni 3 80

6,500mAh vs 5,000mAh — the Note Edge lasts longer between charges.

Software longevity
Note Edge 67Agni 3 33

The Note Edge is supported until Feb 2031 — 28 months longer than the Agni 3.

Value
Note Edge 77Agni 3 72

Overall value goes to the Note Edge at $4.64 per month of safe use.

Full spec table
SpecNote EdgeAgni 3
Price (street)$260$245
Display6.78-inch curved AMOLED, 1.5K, 120Hz6.78-inch AMOLED, FHD+, 120Hz, 10-bit; plus a 1.74-inch secondary AMOLED on the back
ChipsetMediaTek Dimensity 7100MediaTek Dimensity 7300X (4nm)
RAM6GB/8GB8GB
Storage128GB/256GB128GB/256GB
Battery6,500 mAh5,000 mAh
Charging45W wired66W wired
Rear cameras50MP main50MP main, 8MP ultra-wide, 8MP depth
Dimensions163 × 77.4 × 7.2 mm163.7 × 75.5 × 8.8 mm
Weight190 g212 g
Water resistanceIP65IP64
Supported untilFeb 2031Oct 2028

Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.