PhoneLifespan

Pixel 9 vs Redmi Note 15 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 Pixel 9 edges both longevity and performance, so prefer it when prices are close.

Value Score: Pixel 9 72 · Redmi Note 15 5G 71 methodology

The lifespan decider

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

Google Pixel 9 $449
Safe to buy$7.23/mo
2024◆ Buy-by Aug 20292031
Xiaomi Redmi Note 15 5G $250
Safe to buy$6.03/mo
2025◆ Buy-by Dec 20272029

Category by category

Display
Pixel 9 80Redmi Note 15 5G 80

Both displays are effectively the same class.

Performance
Pixel 9 76Redmi Note 15 5G 48

The Pixel 9's Google Tensor G4 is simply the faster chip.

Camera
Pixel 9 67Redmi Note 15 5G 67

Camera systems are comparable on paper — pick by sample photos.

Battery
Pixel 9 74Redmi Note 15 5G 90

5,520mAh vs 4,700mAh — the Redmi Note 15 5G lasts longer between charges.

Software longevity
Pixel 9 74Redmi Note 15 5G 49

The Pixel 9 is supported until Aug 2031 — 21 months longer than the Redmi Note 15 5G.

Value
Pixel 9 72Redmi Note 15 5G 71

Pound for pound, these two are equally good deals.

Full spec table
SpecPixel 9Redmi Note 15 5G
Price (street)$449$250
Display6.3-inch Actua OLED, 60–120Hz, up to 2700 nits peak6.77-inch AMOLED, FHD+, 120Hz, 3200 nits peak
ChipsetGoogle Tensor G4Qualcomm Snapdragon 6 Gen 3
RAM12GB8GB
Storage128GB/256GB256GB/512GB
Battery4,700 mAh5,520 mAh
Charging27W wired, 15W wireless (Qi)45W wired
Rear cameras50MP main, 48MP ultra-wide108MP main, 8MP ultra-wide
Dimensions152.8 × 72.0 × 8.5 mm164 × 75.4 × 7.4 mm
Weight198 g178 g
Water resistanceIP68IP66
Supported untilAug 2031Dec 2029

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