PhoneLifespan

Pixel 9a vs 15T Pro

vs

It depends

Too close to call outright

These two are within 4 points overall, so it depends on you: keep phones for years → Pixel 9a (supported until Apr 2032); want maximum speed → 15T Pro (MediaTek Dimensity 9400+).

Value Score: Pixel 9a 73 · 15T Pro 69 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 9a $499
Safe to buy$7.14/mo
2025◆ Buy-by Apr 20302032
Xiaomi 15T Pro $650
Safe to buy$12.65/mo
2025◆ Buy-by Sep 20282030

Category by category

Display
Pixel 9a 8015T Pro 70

The Pixel 9a's screen is the better one — 6.3-inch actua poled, 60–120hz, up to 2700 nits peak.

Performance
Pixel 9a 7615T Pro 94

The 15T Pro's MediaTek Dimensity 9400+ is simply the faster chip.

Camera
Pixel 9a 6215T Pro 79

The 15T Pro has the stronger camera system (3 real rear lenses vs 2).

Battery
Pixel 9a 8215T Pro 90

5,500mAh vs 5,100mAh — the 15T Pro lasts longer between charges.

Software longevity
Pixel 9a 8315T Pro 61

The Pixel 9a is supported until Apr 2032 — 19 months longer than the 15T Pro.

Value
Pixel 9a 7315T Pro 69

Overall value goes to the Pixel 9a at $7.14 per month of safe use.

Full spec table
SpecPixel 9a15T Pro
Price (street)$499$650
Display6.3-inch Actua pOLED, 60–120Hz, up to 2700 nits peak6.83-inch AMOLED, 2772x1280, 144Hz
ChipsetGoogle Tensor G4MediaTek Dimensity 9400+
RAM8GB12GB
Storage128GB/256GB256GB/512GB/1TB
Battery5,100 mAh5,500 mAh
Charging23W wired, 7.5W wireless90W wired, 50W wireless
Rear cameras48MP main, 13MP ultra-wide50MP main, 50MP telephoto 5x periscope, 12MP ultra-wide
Dimensions154.7 × 73.2 × 8.9 mm162.7 × 77.9 × 8.0 mm
Weight186 g210 g
Water resistanceIP68IP68
Supported untilApr 2032Sep 2030

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