Display Size 6.59 Inch, Resolution 2340*1080 Pixel, OS EMUI 9.1.1 (Based on Android 9), RAM 4GB, CPU Hisilicon Kirin 810 Octa core, ROM 64GB, 2×Cortex A76 2.27GHz+6×Cortex A55 1.88GHz, GPU Mali G52, Battery(Built-in) 4000mAh(typ).
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
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. There is one coupon available! Pretty cool, huh?
Link: Banggood product page
1. ($182.99): Email5
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): BGH9X4, aff7off, od7off, BGCITYADS2019
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Price history and price alert
Do you need price history chart (for all/most countries) for HUAWEI Honor 9X 4/64GB? There we go. The lowest price was: $182.99.
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)).