A 4x6 inch print needs 1200 x 1800 pixels at 300 DPI to come out sharp. Upload your photo below and crop it to the 4x6 ratio so the lab prints the framing you chose rather than trimming the edges.
| 72 DPI | 288 x 432 pixels (screen only) |
|---|---|
| 150 DPI | 600 x 900 pixels |
| 300 DPI | 1200 x 1800 pixels (recommended for print) |
| 600 DPI | 2400 x 3600 pixels |
Print shops crop anything that does not match the paper ratio, which is why heads and feet so often end up cut off. Cropping to 4x6 yourself before uploading removes that risk entirely. This size is also sold as 4R across Asia.
At 300 DPI a 4x6 inch print is 1200 x 1800 pixels. At 200 DPI it is 800 x 1200, which is the practical minimum for acceptable quality.
Yes. 4R is the Asian naming for the same 4 x 6 inch print, common in the Philippines, Malaysia, Singapore and India.