Battery(Built-in) 4000mAh(typ), 3900mAh(min), OS MIUI 10, Game Turbo Yes. 2.0, Resolution 2340*1080 Pixel, CPU Qualcomm Snapdragon 855 Octa Core (max to 2.84GHz), MI Turbo Yes, 7nm, GPU Adreno 640, Display Size 6.39 Inch AMOLED, Kryo 485, ROM 128GB, RAM 6GB, (1×2.84GHz + 3×2.42GHz + 4×1.80GHz), AIE 4th Generation AI Engine.
Just check coupons out (with price alert and history). Do you want to know what the best price is?
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 Hong Kong.
Link: Banggood product page
1. ($388.87): BG9TP6D
2. ($393.07): BG9TPCL4
3. ($395.17): BG9TPCL3
4. ($398.85): BG9TPCL2
5. ($404.63): BG9TPCL
6. ($407.93): BGplmi9tp128
7. ($415.14): BG9TP6
8. ($478.94): od7off
9. ($505.99): 7bcdf9
apply code in your basket (cart) after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BG19TP, BG29TP8, BGM9TP128, BG9TP128, BG9TP1UU, BG9TP50, BG9TPRO, BGMI9TEU3, BG9TP128U7, BGMI9TPRO128B, BG109TP, BG119TP, BG9TRGG, BG9TP6128, BG9TP855, BGD119TP855, BGHU503, BGPL119TPRO128, BG59T128, BGBFX9T128, BGBFSP9TP, BG9TPEE, BGD129TP, BG129TPBR, BG29TP, BG29TPCL
(probably won’t work, but you can try them out)
Other warehouses/versions
This item is available in 3 another warehouse/versions!
1. Hong Kong – Xiaomi Mi9T Pro 6/128GB Global Black ($-3)
2. Hong Kong – Xiaomi Mi9T Pro 6/128GB Global Red ($-3)
3. Hong Kong – Xiaomi Mi9T Pro 6/128GB Global Blue ($-3)
Price history and price alert
Check out price history chart (for all/most countries) for Xiaomi Mi9T Pro 6/128GB Global White. The lowest price was: $388.13.
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)).