PhoneLifespan

Pixel 9a vs Edge 70

vs

Winner

Google Pixel 9a

Lifespan decides this one: the Pixel 9a is supported until Apr 2032 at $7.15 per month of safe use, while the Edge 70 runs out in Oct 2029 ($18.08/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Pixel 9a 73 · Edge 70 55 — 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
Motorola Edge 70 $730
Safe to buy$18.08/mo
2025◆ Buy-by Oct 20272029

Category by category

Display
Pixel 9a 80Edge 70 80

Both displays are effectively the same class.

Performance
Pixel 9a 76Edge 70 55

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

Camera
Pixel 9a 62Edge 70 67

The Edge 70 has the stronger camera system — same lens count, higher-grade sensors.

Battery
Pixel 9a 82Edge 70 76

5,100mAh vs 4,800mAh — the Pixel 9a lasts longer between charges.

Software longevity
Pixel 9a 83Edge 70 48

The Pixel 9a is supported until Apr 2032 — 29 months longer than the Edge 70.

Value
Pixel 9a 73Edge 70 55

Overall value goes to the Pixel 9a at $7.15 per month of safe use.

Full spec table
SpecPixel 9aEdge 70
Price (street)$499$730
Display6.3-inch Actua pOLED, 60–120Hz, up to 2700 nits peak6.7-inch P-OLED, 1.5K, 120Hz, up to 4500 nits
ChipsetGoogle Tensor G4Qualcomm Snapdragon 7 Gen 4
RAM8GB12GB
Storage128GB/256GB256GB/512GB
Battery5,100 mAh4,800 mAh
Charging23W wired, 7.5W wireless68W wired, 15W wireless
Rear cameras48MP main, 13MP ultra-wide50MP main, 50MP ultra-wide
Dimensions154.7 × 73.2 × 8.9 mm160 × 74 × 5.99 mm
Weight186 g159 g
Water resistanceIP68IP68/IP69
Supported untilApr 2032Oct 2029
Pixel 9a full verdict →Edge 70 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.