Based on this product's specifications, here are some alternatives and similar models
Label printer Zebra ZD621R — thermal transfer, 300×300 DPI, 152 mm/s, supports 15–118 mm media, wired & wireless connectivity
Summary description:
Zebra ZD621R is a thermal transfer label printer offering 300×300 DPI resolution and up to 152 mm/sec print speed. It supports media widths from 15 to 118 mm and provides wired and wireless connectivity (Ethernet, Bluetooth). Designed for retail, logistics and manufacturing, it delivers clear, durable labels for barcodes, shipping and product identification.