PhoneLifespan

Pixel 8a vs Redmi Note 15 Pro 5G

vs

It depends

Too close to call outright

These two are within 4 points overall — it genuinely depends on price on the day. The Pixel 8a edges both longevity and performance, so prefer it when prices are close.

Value Score: Pixel 8a 77 · 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.

Google Pixel 8a $300
Safe to buy$5.10/mo
2024◆ Buy-by May 20292031
2026◆ Buy-by Jan 20282030

Category by category

Display
Pixel 8a 70Redmi Note 15 Pro 5G 70

Both displays are effectively the same class.

Performance
Pixel 8a 70Redmi Note 15 Pro 5G 62

The Pixel 8a's Google Tensor G3 is simply the faster chip.

Camera
Pixel 8a 67Redmi Note 15 Pro 5G 72

The Redmi Note 15 Pro 5G has the stronger camera system — same lens count, higher-grade sensors.

Battery
Pixel 8a 70Redmi Note 15 Pro 5G 100

6,580mAh vs 4,492mAh — the Redmi Note 15 Pro 5G lasts longer between charges.

Software longevity
Pixel 8a 70Redmi Note 15 Pro 5G 51

The Pixel 8a is supported until May 2031 — 16 months longer than the Redmi Note 15 Pro 5G.

Value
Pixel 8a 77Redmi Note 15 Pro 5G 73

Overall value goes to the Pixel 8a at $5.10 per month of safe use.

Full spec table
SpecPixel 8aRedmi Note 15 Pro 5G
Price (street)$300$320
Display6.1-inch Actua OLED, FHD+, 60–120Hz, up to 2000 nits peak6.83-inch AMOLED, 1.5K, 120Hz, 12-bit, Dolby Vision/HDR10+
ChipsetGoogle Tensor G3MediaTek Dimensity 7400-Ultra (4nm)
RAM8GB8GB/12GB
Storage128GB/256GB256GB/512GB
Battery4,492 mAh6,580 mAh
Charging18W wired, 7.5W wireless45W wired, 22.5W reverse wired
Rear cameras64MP main, 13MP ultra-wide200MP main, 8MP ultra-wide
Dimensions152.1 × 72.7 × 8.9 mm163.6 × 78.1 × 8.0 mm
Weight188 g210 g
Water resistanceIP67IP68/IP69
Supported untilMay 2031Jan 2030

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