10x15cm Borderless Photos EPSON EcoTank L8050 High Volume 6 Color A4 Photo Printer 5.760 x 1.440 DPI Resolution 22 ppm: For high-quality, high-volume A4 photo printing, this quick, cartridge-free inkjet printer is the best option due to its low cost per photo¹ and mobile printing capabilities. The L8050 printer is a small and user-friendly device thanks to its keyed ink bottles, front ink tanks that are simple to refill, and compact design.