10nm process, ROM 128GB UFS2.1, Game Turbo 2.0, CPU Snapdragon 710 Octa Core Max to 2.2GHz, GPU Adreno 640 graphics processor, OS MIUI 10, Card Extend Supports an external TF card up to 256GB (VFAT), MI Turbo, RAM 6GB LPDDR4x 2133MHz dual channel large memory, Display Size 6.39 Inch AMOLED Full Screen Display, Dynamic wallpaper and display.
Check coupons or create price alert down below. You probably want to know 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 coupon and price update (UTC):
Banggood
Banggood warehouse is located in Hong Kong.
Link: Banggood product page
1. ($254.54): hongbaouk1
2. ($277.87): BG129CL
3. ($277.87): BGIssamXRM9L
4. ($277.87): BG9LITECL
5. ($286.35): BG029L
6. ($286.35): BG29L
7. ($307.99): BG9L128
8. ($342.99): Email5
apply code in your basket (cart) after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGM9L, BGaDmITAd, BGM9L128, BGM9L842, BGM9L8CL, 7bcdf9, BGM109L8, BGM109L9, BG9L128U7, BGM10CL, od7off, BG9L28U, BGM10CL2, BG119L8, BG9L8CL, BG119L9, BGD119L8, BGHU502, BGDGR9L8, BGALIBUYM9L, BG59L128, BGissam9L2, BGBFCR03, BGBFAFF2019, BGXM9L6128, BGNAMI900, BGCITYADS2019, BGBF9L128, BGBFSPM9L2, BGMC129l, BGCL9L8, BG019L, BGAFF02, BGNAMI900L, BGEEM9L128, HONGBAOUK1, BGRO9L, BG39L
(I don’t think these’re gonna work, but you can try ’em out anyway)
Other warehouses/versions
This item is available in 2 another warehouse/versions!
1. Hong Kong – Xiaomi Mi9 Lite 6/128GB Global Black ($-3)
2. Hong Kong – Xiaomi Mi9 Lite 6/128GB Global Blue ($-3)
Price history and price alert
Price history (for all/most countries) for Xiaomi Mi9 Lite 6/128GB Global White is here. The lowest price was: $215.59.
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)).