Evidence boundary: PrintRig has not physically tested every machine. We compare published manufacturer documentation and business economics; request a live sample workflow and written support terms.
| Factor | A4 | A3 |
|---|---|---|
| Media width | Smaller placements and test work | Larger graphics and denser gangs |
| Workspace | Lowest footprint | More printer/feed/curing space |
| Throughput | More tiling for large art | Fewer splits for common chest/back graphics |
| Upgrade risk | Higher if orders grow | More runway for a side business |
Use the largest real design
Export the largest common artwork at production size and place it on the exact printable area—not the marketing paper size. Include margins and any RIP limitations.
Compare waste, not only width
A3 can reduce tiling and increase gang-sheet flexibility, but expensive idle ink or maintenance can erase material savings at low volume. Run both cases in the cost-per-print tool.
NEXT DECISION
Run the economics before asking for financing.
Build a saleable-transfer cost with the cost-per-print calculator, then pressure-test the capital with the break-even model.