Just check coupons out (with price alert and history). You probably want to know what is the best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Display: 5.5 inch, 1920x 1080 Pixel LTPS FHD screen, 450nit brightness, 403 PPI, CPU: Snapdragon 625 2.0GHz Octa Core, System: Android One, RAM + ROM: 4GB RAM + 32GB ROM, Camera: 5.0MP front camera + 12.0MP + 12.0MP back cameras
Price history and price alert
Here is price history (for all/most countries) for XIAOMI Mi A1 4/32GB Global Black [Fast-23].
Price records source(s): Gearbest
Click on image to enlarge.
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).