PhoneLifespan

Poco F6 Pro vs Redmi 15 5G

vs

Winner

Xiaomi Redmi 15 5G

Lifespan decides this one: the Redmi 15 5G is supported until Aug 2029 at $4.80 per month of safe use, while the Poco F6 Pro runs out in May 2028 ($17.22/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Poco F6 Pro 67 · Redmi 15 5G 75 methodology

The lifespan decider

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

Xiaomi Poco F6 Pro $399
Buy with care$17.22/mo
2024◆ Buy-by May 20262028
Xiaomi Redmi 15 5G $180
Safe to buy$4.80/mo
2025◆ Buy-by Aug 20272029

Category by category

Display
Poco F6 Pro 80Redmi 15 5G 70

The Poco F6 Pro's screen is the better one — 6.67-inch amoled, 3200x1440 (wqhd+), 120hz.

Performance
Poco F6 Pro 85Redmi 15 5G 46

The Poco F6 Pro's Qualcomm Snapdragon 8 Gen 2 is simply the faster chip.

Camera
Poco F6 Pro 67Redmi 15 5G 55

The Poco F6 Pro has the stronger camera system (2 real rear lenses vs 1).

Battery
Poco F6 Pro 80Redmi 15 5G 100

7,000mAh vs 5,000mAh — the Redmi 15 5G lasts longer between charges.

Software longevity
Poco F6 Pro 28Redmi 15 5G 45

The Redmi 15 5G is supported until Aug 2029 — 14 months longer than the Poco F6 Pro.

Value
Poco F6 Pro 67Redmi 15 5G 75

Overall value goes to the Redmi 15 5G at $4.80 per month of safe use.

Full spec table
SpecPoco F6 ProRedmi 15 5G
Price (street)$399$180
Display6.67-inch AMOLED, 3200x1440 (WQHD+), 120Hz6.9-inch IPS LCD, FHD+, 144Hz, 850 nits peak
ChipsetQualcomm Snapdragon 8 Gen 2Qualcomm Snapdragon 6s Gen 3
RAM12GB/16GB4GB/6GB/8GB
Storage256GB/512GB/1TB128GB/256GB
Battery5,000 mAh7,000 mAh
Charging120W wired33W wired, 18W reverse wired
Rear cameras50MP main, 8MP ultra-wide50MP main, 2MP depth
Dimensions163 × 75.3 × 8.2 mm169.5 × 80.5 × 8.4 mm
Weight209 g217 g
Water resistanceIP54IP64
Supported untilMay 2028Aug 2029

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