PhoneLifespan

Pixel 7a vs Pixel 8

vs

Winner

Google Pixel 8

Lifespan decides this one: the Pixel 8 is supported until Oct 2030 at $6.16 per month of safe use, while the Pixel 7a runs out in May 2028 ($6.07/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Pixel 7a 65 · Pixel 8 74 — 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 7a $139
Buy with care$6.07/mo
2023◆ Buy-by May 20262028
Google Pixel 8 $320
Safe to buy$6.16/mo
2023◆ Buy-by Oct 20282030

Category by category

Display
Pixel 7a 50Pixel 8 70

The Pixel 8's screen is the better one — 6.2-inch actua oled, fhd+, 60–120hz, up to 2000 nits peak.

Performance
Pixel 7a 62Pixel 8 70

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

Camera
Pixel 7a 67Pixel 8 67

Camera systems are comparable on paper — pick by sample photos.

Battery
Pixel 7a 68Pixel 8 72

4,575mAh vs 4,385mAh — the Pixel 8 lasts longer between charges.

Software longevity
Pixel 7a 27Pixel 8 62

The Pixel 8 is supported until Oct 2030 — 29 months longer than the Pixel 7a.

Value
Pixel 7a 65Pixel 8 74

Overall value goes to the Pixel 8 at $6.16 per month of safe use.

Full spec table
SpecPixel 7aPixel 8
Price (street)$139$320
Display6.1-inch OLED, FHD+, 90Hz6.2-inch Actua OLED, FHD+, 60–120Hz, up to 2000 nits peak
ChipsetGoogle Tensor G2Google Tensor G3
RAM8GB8GB
Storage128GB128GB/256GB
Battery4,385 mAh4,575 mAh
Charging18W wired, 7.5W wireless27W wired, 18W wireless
Rear cameras64MP main, 13MP ultra-wide50MP main, 12MP ultra-wide
Dimensions152.0 × 72.9 × 9.0 mm150.5 × 70.8 × 8.9 mm
Weight193 g187 g
Water resistanceIP67IP68
Supported untilMay 2028Oct 2030
Pixel 7a full verdict →Pixel 8 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.