According to my DB the lowest price is 124.99 USD for G5 8/128GB 6.6 inch (in Banggood). Go down and check coupons out. Remember to check price history if it is available. What is the best price?
Latest price update (UTC time):
Banggood (124.99 USD)
Banggood warehouse is located in Hong Kong. There are no active coupons for this product, but the price is pretty low isn’t it? But wait a sec… Is it a good price?
Link: Banggood product page
Price: 124.99 USD
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGNEWYEAR8
(these coupons are old, so probably won’t work)
Aliexpress
Click here… to search for UMIDIGI G5 8/128GB 6.6 inch 5000mAh Android 13 T606 on Aliexpress
Here are coupons that you can use.
Price history and price alert
Check out price history chart (for all/most countries) for UMIDIGI G5 8/128GB 6.6 inch 5000mAh Android 13 T606.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).