Yes, Coolpad is a trusted brand for smartphones because they have been manufacturing top quality devices for the past few years. Their latest flagship model, the Coolpad Note 5, is a great option if you are looking for an affordable smartphone that packs a lot of features.
If you are looking for a reliable brand that you can trust to produce high-quality devices, Coolpad should definitely be at the top of your list. Plus, their prices are always reasonable relative to other big-name brands on the market.