Lenovo Z5s 4/64GB Global Black (Banggood, Aliexpress: Gyroscope, System: Android P, RAM + ROM: 4GB RAM 64GB ROM, Glonass, Sensor: E-compass, CPU: Qualcomm Snapdragon 710 Octa Core, Distance Sensor, GPU: Adreno 616, Bluetooth: 5.0, Gravity Sensor, Face ID, Camera: 16.0MP + 8.0MP + 5.0MP rear camera + 16.0MP front camera, A-GPS, Fingerprint Sensor, Display: 6.3 inch, 2340x 1080 Resolution Screen, Beidou, Light Sensor, Feature: GPS, SIM Card: Nano SIM + Nano SIM / TF card (the best price with coupon)).
Get coupons, create price alert or check price history out! Do you want to know what the best price is?
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):
Banggood
Banggood warehouse is located in Hong Kong. I found coupon for you. Check this out.
Link: Banggood product page
1. ($209.99): BG7Z5S
you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/feV
Old coupons (from the oldest to the newest): bgssaff9
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
Here is price history (for all/most countries) for Lenovo Z5s 4/64GB Global Black. The lowest price was: $209.99.
Price records source(s): Gearbest, Banggood
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)).