What matters
Amazon Secondary Image dimensions at a glance
Amazon secondary images at 2000×2000 let you show lifestyle context, feature callouts, size comparisons, and different angles. These are where you sell — the main image just gets the click.
Most purchase decisions happen while browsing the image gallery. High-quality secondary images reduce returns and boost conversion rates.
Small or blurry secondary images miss the opportunity to answer buyer questions visually. Inconsistent sizes create a jarring gallery experience.