Basically copy coupon, view price history or create e-mail price alert. 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):
Global, CPU: Snapdragon 425 Quad Core 1.4GHz, System: MIUI 8, GPU: Adreno 308 GPU, 2GB RAM 32GB ROM, 4G: FDD-LTE 800/850/1700/1800/2100/2600MHz (Band 20/5/4/3/1/7), TD-LTE 2300/2600MHz (B40/B38)
Price history and price alert
Price history (for all/most countries) for Xiaomi Redmi 4A 2/32GB Global Golden [HK] is here.
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)).