OnePlus 5 is compared to be released this summer and it is said to feature high-end specs, like the Qualcomm Snapdragon 835 processor, 6GB of RAM, dual rear camera, and more.
OnePlus will soon release a better and more durable model - OnePlus 5. The previously released units OnePlus 3 and OnePlus 3T are still not outdated. This is similar in features to Galaxy S8 but a lot cheaper.