Brightness 300nits, RAM 16GB Dual slot can be upgraded into 64GB, OS Windows 10, Color gamut 100%sRGB, can be Expandable into 2TB SSD, Power consumption 180W, glare-proof, CPU Frequency Hexa-Core Twelve Thread, Screen resolution 1920x 1080 (FHD), Screen type IPS, Screen size 16.1 inch, Hard Disk Memory 512GB PCle SSD, Refresh Rate 144Hz, 2.6GHz-5.0GHz, support NVMe PCIe 3.0x 4, GPU NVIDIA GeForce GTX1650Ti 4G, Process technology 14nm, GPU Frequency GDDR6, Cache 8MB, Display Ratio 16: 09, CPU Intel Core i7-10750H.
Just check coupons out (with price alert and history). 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. ($1348.99): 13f142
apply it in your 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): BGXMG50H, Email5, BGXMG750, BGXMG750H, BGXMGTX7, BGXMGTX8, BGXMGTX9, BGXMGT75, BGHALLOWEEN, BGXMGRH75, BGXMGH75, 7d18f7, 451feb
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Here is price history (for all/most countries) for Xiaomi Redmi G Laptop i7-10750H GTX1650Ti 16/512GB. The lowest price was: $1133.99.
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)).