Coolpad Note 3s, Coolpad Note 3s Buy Now Amazon, Budget 4G smartphone, Coolpad Note 3s specifications. As announced earlier, Coolpad has launched its latest smartphone Coolpad Note 3S smartphone today in India. Now the newly launched Coolpad Note 3S are priced at Rs. 9,999 respectively. As seen with their earlier devices, the new devices will be sold exclusively through Amazon India starting from December 7th.