Basically copy coupon, view price history or create e-mail price alert. What is 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 code price check (UTC time):
System: MIUI 8 (or MIUI 8 above), CPU: Snapdragon 821 Quad Core up to 2.35GHz, GPU: Adreno 530, 6GB RAM 256GB ROM: provides enough room for your use, can suit all your needs, 16.0MP rear camera with 18K gold rim around, makes images clear and vivid, 5.0MP front camera, enables you to capture high quality pictures
Price history and price alert
Here is price history (for all/most countries) for Xiaomi Mi MIX 6/256GB Black [Fast-29].
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)).