The best smartphones can cost anywhere between $300 to $1000. The price range of these smartphones depend on the brand name and technical specifications.

The most affordable smartphones include Motorola Moto X4, OnePlus 5T, Refurbished iPhone 7, and HTC U11 Life. Read the customer reviews of these phones on the internet to pick the best smartphone.

There are some tech websites and consumer review forums on the Internet that can help you with honest reviews on the best smartphones available in the market.

The best smartphones should have large memory with at least 4GB RAM, a multi-core (presumably octa-core) processor, More than 4000mAH battery capacity, and a high resolution camera.