Hisense S9 CN 4/64GB Black (Banggood, Aliexpress: 405ppi, GPU Adreno506, Display Size 5.5 Inch, RAM 4GB, Type FHD AMOLED Capacitive Touch Screen, CPU Snapdragon 625 Octa core, OS Android 7.1, ROM 64GB, Resolution 1080*1920 pixels, Multitouch Yes, 2.0Ghz, Card Extend Supports an external Micro SD card up to 128GB (VFAT) (the best price with coupon)).
Go down and check coupons out. Remember to check price history if it is available. Best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. One coupon is available. Cool!
Link: Banggood product page
1. ($169.99): 11BGS9
apply code in your basket (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/i1u
Old coupons (from the oldest to the newest): 10BGS9
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Check out price history chart (for all/most countries) for Hisense S9 CN 4/64GB Black. The lowest price was: $134.99.
Price records source(s): 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)).