I can recommend you the Lemfo LEMP, also known as DM30 actually.
It’s an Android 9.1 watch, with 5+5 mpx camera (front + top located) and at least to me it’s a very elegant smartwatch and was one of the main reasons I’ve chosen it one and a half year ago and I’m totally happy with it until today.
I’ve written too much about it and the advantages I found on it over the rest of models on other posts, maybe you can find them or I could find them later and paste here the links.
I get one and a half day of battery working on 3g mode if you wanna know, and up to five days if I put it on airplane/sports mode.