Dew-drop Fullscreen, 103.5 cm2 (~84.9% screen-to-body ratio), 16M colors, 1000 nits max brightness, 90Hz Screen Refresh Rate, GPU Adreno 640 (700 MHz), planned upgrade to Android 10.0; ColorOS 6.1, HDR10+, OS Android 9.0 (Pie), Display Size 6.5 inch, ROM 128GB UFS 3.0, DCI-P3 100%, Resolution 1080x 2400 pixels, RAM 8GB LPDDR4X, Card Extend No, Protection Corning Gorilla Glass 5, CPU Snapdragon 855 Plus (7nm), Maximum screen Contrast: 2000000: 1, FHD+, Octa-core (1×2.96 GHz Kryo 485 & 3×2.42 GHz Kryo 485 & 4×1.8 GHz Kryo 485), 20: 9 ratio (~402 ppi density), Type Super AMOLED capacitive touchscreen.
Go down and check coupons out. Remember to check price history if it is available. 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 Hong Kong. I am tired of searching coupons, but I found one for you…
Link: Banggood product page
1. ($482.99): Email5
paste coupon code in your cart and click Apply 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): BGX2PRO, BGCITYADS2019, BGRMX2P8128, od7off, BGRMX2PDP, BGSFX2P, BGX2P128
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Check out price history chart (for all/most countries) for Realme X2 Pro 8/128GB Global. The lowest price was: $444.99.
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)).