I 'upgraded' my android phone recently (courtesy of eBay) as my previous one only had 32GB memory which was proving difficult to run the ID apps that are so useful for naturalists these days. Although still a 2019 model, this one has more memory and a much better camera so tried it out on some lichens in our local wood - the first four images including the first image which is two related species Lecidella elaeochroma and Lecanora chlarotera that are common on the ash tree trunks. Certainly the close up mode will be very useful for small specimens such as the minute Collembolids in a piece of rotten wood. The last four images are from the Lumix full-spectrum camera. The Hazel catkins are beginning to flower while the wood itself still looks very autumnal.
ps. those who know Phil will be glad to hear he now has my old phone and so is officially 'Smart' .