Brand Realme, Flash 1Gbit, Model Band 2, CPU GR5515GND, Operating Mode Full-Touch, Compatible OS Android 5.1 or above; iOS 11.0 or above, Bluetooth Version BT 5.1, APP Name Realme Link.
Go down and check coupons out. Remember to check price history if it is available. What is 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. CouponsFromChina software could not find any coupon for this product in Banggood.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGRMB2, BG51f436, BGBFRMB2, BG1c92fe, BGef3ad3, BG4a823a, BGc70579, BGd874fa, BGA440CF, BGbf11dd, BGf47e5f, BG217661
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
Here is price history (for all/most countries) for Realme Band 2 Smart Watch. The lowest price was: $30.59.
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)).