Data sources

Our comparisons are grounded in a canonical spec record per device. We don’t invent missing specs—if a value isn’t present, we show it as “Not available”.

Where specs come from

  • Manufacturer specifications (official product pages, press kits)
  • Trusted retailers (for availability and current pricing signals)
  • Editorial review for cleanup, normalization, and unit consistency

Verification & freshness

Each phone includes fields like data source and last verified. When a spec changes, comparisons and derived scores should be regenerated so everything stays consistent.

Report incorrect data

If you notice a mistake, please contact us with the phone/comparison URL and the correction (and a source link if possible).