: Very basic; it uses Android "Go Edition" designed for low-power hardware.
: Dual-core 1.7 GHz processor and only 1 GB of RAM. It will struggle with almost any modern app. xiaomi mi2a buy
: Your best bet is searching for "pre-owned" or "for parts" listings on sites like eBay . Xiaomi Mi A2 (The 2018 Android One) : Very basic; it uses Android "Go Edition"
: Dual 12MP + 20MP rear cameras that take surprisingly decent photos for the price. : Very basic