PhoneLifespan

Agni 3 vs Poco F7 5G

vs

Winner

Xiaomi Poco F7 5G

Lifespan decides this one: the Poco F7 5G is supported until Jun 2031 at $6.23 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 · Poco F7 5G 83 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 Poco F7 5G $375
Safe to buy$6.23/mo
2025◆ Buy-by Jun 20292031

Category by category

Display
Agni 3 70Poco F7 5G 80

The Poco F7 5G's screen is the better one — 6.83-inch amoled, 1.5k, 120hz, dolby vision, up to 3200 nits peak, gorilla glass 7i.

Performance
Agni 3 58Poco F7 5G 86

The Poco F7 5G's Qualcomm Snapdragon 8s Gen 4 (4nm) is simply the faster chip.

Camera
Agni 3 79Poco F7 5G 67

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

Battery
Agni 3 80Poco F7 5G 100

6,500mAh vs 5,000mAh — the Poco F7 5G lasts longer between charges.

Software longevity
Agni 3 33Poco F7 5G 72

The Poco F7 5G is supported until Jun 2031 — 32 months longer than the Agni 3.

Value
Agni 3 72Poco F7 5G 83

Overall value goes to the Poco F7 5G at $6.23 per month of safe use.

Full spec table
SpecAgni 3Poco F7 5G
Price (street)$245$375
Display6.78-inch AMOLED, FHD+, 120Hz, 10-bit; plus a 1.74-inch secondary AMOLED on the back6.83-inch AMOLED, 1.5K, 120Hz, Dolby Vision, up to 3200 nits peak, Gorilla Glass 7i
ChipsetMediaTek Dimensity 7300X (4nm)Qualcomm Snapdragon 8s Gen 4 (4nm)
RAM8GB12GB
Storage128GB/256GB256GB/512GB
Battery5,000 mAh6,500 mAh
Charging66W wired90W wired
Rear cameras50MP main, 8MP ultra-wide, 8MP depth50MP main, 8MP ultra-wide
Dimensions163.7 × 75.5 × 8.8 mm163.1 × 77.9 × 8.2 mm
Weight212 g216 g
Water resistanceIP64IP66/IP68/IP69
Supported untilOct 2028Jun 2031

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