PhoneLifespan

Pixel 9a vs Galaxy A55 5G

vs

Winner

Google Pixel 9a

Lifespan decides this one: the Pixel 9a is supported until Apr 2032 at $7.14 per month of safe use, while the Galaxy A55 5G runs out in Mar 2029 ($9.08/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Pixel 9a 73 · Galaxy A55 5G 67 — 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
Samsung Galaxy A55 5G $300
Buy with care$9.08/mo
2024◆ Buy-by Mar 20272029

Category by category

Display
Pixel 9a 80Galaxy A55 5G 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 76Galaxy A55 5G 60

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

Camera
Pixel 9a 62Galaxy A55 5G 67

The Galaxy A55 5G has the stronger camera system — same lens count, higher-grade sensors.

Battery
Pixel 9a 82Galaxy A55 5G 80

Battery capacities are close enough not to decide this.

Software longevity
Pixel 9a 83Galaxy A55 5G 39

The Pixel 9a is supported until Apr 2032 — 37 months longer than the Galaxy A55 5G.

Value
Pixel 9a 73Galaxy A55 5G 67

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

Full spec table
SpecPixel 9aGalaxy A55 5G
Price (street)$499$300
Display6.3-inch Actua pOLED, 60–120Hz, up to 2700 nits peak6.6-inch Super AMOLED, 1080x2340 (FHD+), 120Hz
ChipsetGoogle Tensor G4Exynos 1480
RAM8GB8GB/12GB
Storage128GB/256GB128GB/256GB
Battery5,100 mAh5,000 mAh
Charging23W wired, 7.5W wireless25W wired
Rear cameras48MP main, 13MP ultra-wide50MP main, 12MP ultra-wide, 5MP macro
Dimensions154.7 × 73.2 × 8.9 mm161.1 × 77.4 × 8.2 mm
Weight186 g213 g
Water resistanceIP68IP67
Supported untilApr 2032Mar 2029
Pixel 9a full verdict →Galaxy A55 5G 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.