Desktop printer can be used to print barcode labels or other media up to 2.2″ wide
Direct thermal printers use heat instead of ink and are typically smaller, quieter, faster, and more energy-efficient than dot-matrix printers
32-bit processor printer has print speeds of up to print up to 4″ per second; prints in black at 203 dpi

Desktop printer can be used to print labels, tags, receipts, or other media up to 4.09″ wide
Serves as either a direct thermal printer, which heats thermal paper to produce the print, or as a thermal transfer printer, which heats a ribbon to produce the print on the paper
32-bit processor printer has print speeds of up to 6″ per second; prints in a single color at 203 dpi