ROM 256GB UFS 3.0 2-LANE, GPU Adreno 640, up to 2.84 GHz), OS OxygenOS based on Android 9, 7nm, RAM 8GB LPDDR4X, 4000mAh (non-removable), Protection 3D Corning Gorilla Glass 6, with Qualcomm AI Engine, Display Size 6.67 Inch 2K+ HDR10+, Type Fluid AMOLED, Resolution 1440x 3120 pixels QHD+, CPU Qualcomm Snapdragon 855 (Octa-core.
Check coupons or create price alert down below. Let’s see what best price is ATM.
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. ($599.99): BG7P401
2. ($812.99): 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): BGOP7PRO8G, BGOP7PRO1, affiliate6, BGOP7PROB, BG7PROERU, BGOP7PRO, BGOP7PRO629, aff7off, BGOP7P73, BGletni17pro, BGOP7P79, bgssaff9, BGONEP7P, BGOP7P, bgop7pa8, BGOP7PUIJ, od7off, BGOP7pro654, BGOP7P298, bguijop7p, bg92op7p, BGaDmITAd, BGOP7P899, BG99OP7, BG99PRO7, BGOP7PGR8, BGTYOP7P8, 7bcdf9, BGOP7PGRU8, BGOP7PGRTU8, BGOP7C8, BGD11OP7P, BGBFAFF2019, BG11OP7P8, BG3COP7P8256, BGCITYADS2019, BGBFOP7P8, BGBF7T8256
(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 OnePlus 7 Pro 8/256GB Global ROM Gold. The lowest price was: $577.99.
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)).