PhoneLifespan

Poco F8 Pro vs Redmi Note 15 Pro 5G

vs

It depends

Too close to call outright

These two are within 1 point overall — it genuinely depends on price on the day. The Poco F8 Pro edges both longevity and performance, so prefer it when prices are close.

Value Score: Poco F8 Pro 74 · Redmi Note 15 Pro 5G 73 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 F8 Pro $700
Safe to buy$10.72/mo
2025◆ Buy-by Nov 20292031
2026◆ Buy-by Jan 20282030

Category by category

Display
Poco F8 Pro 70Redmi Note 15 Pro 5G 70

Both displays are effectively the same class.

Performance
Poco F8 Pro 98Redmi Note 15 Pro 5G 62

The Poco F8 Pro's Qualcomm Snapdragon 8 Elite is simply the faster chip.

Camera
Poco F8 Pro 79Redmi Note 15 Pro 5G 72

The Poco F8 Pro has the stronger camera system (3 real rear lenses vs 2).

Battery
Poco F8 Pro 100Redmi Note 15 Pro 5G 100

Battery capacities are close enough not to decide this.

Software longevity
Poco F8 Pro 78Redmi Note 15 Pro 5G 51

The Poco F8 Pro is supported until Nov 2031 — 22 months longer than the Redmi Note 15 Pro 5G.

Value
Poco F8 Pro 74Redmi Note 15 Pro 5G 73

Pound for pound, these two are equally good deals.

Full spec table
SpecPoco F8 ProRedmi Note 15 Pro 5G
Price (street)$700$320
Display6.59-inch AMOLED LTPS, FHD+, 120Hz6.83-inch AMOLED, 1.5K, 120Hz, 12-bit, Dolby Vision/HDR10+
ChipsetQualcomm Snapdragon 8 EliteMediaTek Dimensity 7400-Ultra (4nm)
RAM12GB8GB/12GB
Storage256GB/512GB256GB/512GB
Battery6,210 mAh6,580 mAh
Charging100W wired45W wired, 22.5W reverse wired
Rear cameras50MP main, 50MP telephoto, 8MP ultra-wide200MP main, 8MP ultra-wide
Dimensions157.5 × 75.3 × 8.0 mm163.6 × 78.1 × 8.0 mm
Weight199 g210 g
Water resistanceIP68IP68/IP69
Supported untilNov 2031Jan 2030

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