CPU: Qualcomm Snapdragon 820 64bit Quad Core, Rear Camera: Sony IMX298 sensor, 1920x 1080 Pixel, Front Fingerprint Sensor, 428 PPI, with PDAF and DTI technology, RAM + ROM: 3GB RAM+32GB ROM, GPU: Adreno 530, Front Camera: 2µm-pixel 4MP camera, 16MP 4-axis OIS camera, System: MIUI 8 (base on Android 6.0), Display: 5.15 inch.
Just check coupons out (with price alert and history). What is the best price?
Aliexpress
I could not find it on Aliexpress. Click here to search by yourself.
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Price history and price alert
Do you need price history chart (for all/most countries) for XiaoMi Mi5 3/32GB White? There we go. The lowest price was: $169.99.
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)).