The Canon Selphy is one of the best smartphone photo printers, according to CNET. The Polaroid Zip and Fujifilm Instax are other highly rated options.
Prints generated by the Canon Selphy rival drugstore photo printouts, reports CNET. Each photo takes several minutes, as the Selphy prints each color individually. The Selphy is also larger than comparable smartphone photo printers, which include the Instax and the pocket-sized Zip. It weighs 2 pounds and requires an electrical outlet.
The Instax provides photos in seconds, while the smaller Zip prints more slowly. However, Instax prints take several minutes to develop after they leave the printer.