PhoneLifespan

Pixel 9a vs Redmi K80

vs

Winner

Xiaomi Redmi K80

The Redmi K80 wins this one, taking battery and performance decisively. Against the Pixel 9a it's also the sounder buy at $8.59 per month of safe use.

Value Score: Pixel 9a 73 · Redmi K80 79 — 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$7.15/mo
2025◆ Buy-by Apr 20302032
Xiaomi Redmi K80 $355
Safe to buy$8.59/mo
2024◆ Buy-by Nov 20272029

Category by category

Display
Pixel 9a 80Redmi K80 80

Both displays are effectively the same class.

Performance
Pixel 9a 76Redmi K80 92

The Redmi K80's Qualcomm Snapdragon 8 Gen 3 (4nm) is simply the faster chip.

Camera
Pixel 9a 62Redmi K80 67

The Redmi K80 has the stronger camera system — same lens count, higher-grade sensors.

Battery
Pixel 9a 82Redmi K80 100

6,550mAh vs 5,100mAh — the Redmi K80 lasts longer between charges.

Software longevity
Pixel 9a 83Redmi K80 49

The Pixel 9a is supported until Apr 2032 — 28 months longer than the Redmi K80.

Value
Pixel 9a 73Redmi K80 79

Overall value goes to the Redmi K80 at $8.59 per month of safe use.

Full spec table
SpecPixel 9aRedmi K80
Price (street)$499$355
Display6.3-inch Actua pOLED, 60–120Hz, up to 2700 nits peak6.67-inch AMOLED, 2K, 120Hz, 3200 nits peak
ChipsetGoogle Tensor G4Qualcomm Snapdragon 8 Gen 3 (4nm)
RAM8GB12GB/16GB
Storage128GB/256GB256GB/512GB/1TB
Battery5,100 mAh6,550 mAh
Charging23W wired, 7.5W wireless90W wired, 30W wireless
Rear cameras48MP main, 13MP ultra-wide50MP main, 8MP ultra-wide, 2MP macro
Dimensions154.7 × 73.2 × 8.9 mm160.3 × 75.0 × 8.0 mm
Weight186 g206 g
Water resistanceIP68IP68
Supported untilApr 2032Nov 2029
Pixel 9a full verdict →Redmi K80 full verdict →Longevity master board →

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