Amazon A+ Content modules require specific image dimensions depending on the module type. Uploading the wrong dimensions results in rejection or poor display quality.
Updated: April 2026
Why A+ Content Specs Differ From Listing Images
A+ Content modules are wide-format — much wider than square listing images. The 970px width is standard for desktop. Each module type has its own dimensional requirements based on the layout selected.
The Problem
Sellers design A+ Content images at listing image dimensions and discover they're too small or wrongly proportioned for A+ placement. Resizing after reduces quality.
Who This Is For
Amazon sellers creating A+ Content images who need exact specifications before designing.
Standard Module Dimensions
| Module Type | Width | Height | Aspect Ratio |
|---|---|---|---|
| Standard image header | 970px | 300px | ~3:1 |
| Standard image and text | 300px | 300px | 1:1 |
| Standard 4-image text | 220px | 220px | 1:1 |
| Full-width banner | 970px | 600px | ~1.6:1 |
Always verify in Seller Central's A+ Content Manager before finalizing — Amazon updates module specifications.
Technical Requirements
- Format: JPEG or PNG
- File size: Maximum 2MB per image
- Colorspace: sRGB
Mobile Optimization
Over 70% of Amazon traffic comes from mobile. Design with centered important content — Amazon crops from the edges for mobile display. Design at 2× required dimensions for high-resolution displays.
GreenOnion tip: AI tools like GreenOnion can generate the lifestyle scenes and banner imagery A+ Content requires in minutes, without a photography budget.
Frequently Asked Questions
What happens if I upload the wrong dimensions?
Amazon rejects images that don't meet module dimensional requirements and prevents submission.
Are dimensions different for mobile and desktop?
Amazon serves the same images across devices but crops and scales for mobile. Center important content.
Do Premium A+ modules have different specs?
Yes. Check Seller Central's Premium A+ Content Manager for current Premium A+ specifications.
Build A+ Content without a photography budget
GreenOnion turns a single product photo into the lifestyle scenes, comparison banners, and feature visuals your A+ modules need.
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