They do exist, I've seen several but as an example a DMR UHF Android phone: https://www.unihertz.com/products/atom-xl https://www.unihertz.com/products/atom-xl

They do exist, I've seen several but as an example a DMR UHF Android phone: https://www.unihertz.com/products/atom-xl https://www.unihertz.com/products/atom-xl and the older https://www.anyradios.com/product/runbo-e81-dual-band-4g-dmr-smartphone/ https://www.anyradios.com/product/runbo-e81-dual-band-4g-dmr...