Agni 3 vs Redmi K80

Phone 1

Phone 2

Winner

Xiaomi Redmi K80

Lifespan decides this one: the Redmi K80 is supported until Nov 2029 at $8.59 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 · Redmi K80 79 — 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

Xiaomi Redmi K80 $355

Safe to buy$8.59/mo

2024◆ Buy-by Nov 20272029

Category by category

Display

Agni 3 70Redmi K80 80

The Redmi K80's screen is the better one — 6.67-inch amoled, 2k, 120hz, 3200 nits peak.

Performance

Agni 3 58Redmi K80 92

The Redmi K80's Qualcomm Snapdragon 8 Gen 3 (4nm) is simply the faster chip.

Camera

Agni 3 79Redmi K80 67

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

Battery

Agni 3 80Redmi K80 100

6,550mAh vs 5,000mAh — the Redmi K80 lasts longer between charges.

Software longevity

Agni 3 33Redmi K80 49

The Redmi K80 is supported until Nov 2029 — 14 months longer than the Agni 3.

Value

Agni 3 72Redmi K80 79

Overall value goes to the Redmi K80 at $8.59 per month of safe use.

Full spec table

Spec	Agni 3	Redmi K80
Price (street)	$245	$355
Display	6.78-inch AMOLED, FHD+, 120Hz, 10-bit; plus a 1.74-inch secondary AMOLED on the back	6.67-inch AMOLED, 2K, 120Hz, 3200 nits peak
Chipset	MediaTek Dimensity 7300X (4nm)	Qualcomm Snapdragon 8 Gen 3 (4nm)
RAM	8GB	12GB/16GB
Storage	128GB/256GB	256GB/512GB/1TB
Battery	5,000 mAh	6,550 mAh
Charging	66W wired	90W wired, 30W wireless
Rear cameras	50MP main, 8MP ultra-wide, 8MP depth	50MP main, 8MP ultra-wide, 2MP macro
Dimensions	163.7 × 75.5 × 8.8 mm	160.3 × 75.0 × 8.0 mm
Weight	212 g	206 g
Water resistance	IP64	IP68
Supported until	Oct 2028	Nov 2029

Agni 3 full verdict →Redmi K80 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.