The function of smartphone reviews is the same as any other review. Smartphone reviews compare different types of smartphone from the same producers, similar smartphone models from different producers or one single phone. Furthermore, smartphone reviews evaluate the product and its software together with its usage, whether it is easy to use or not, for example. Smartphone reviews state where the respective phone may have some flaws. And smartphone reviews help you to evaluate whether the specific model is worth its money.
You should make sure that you seek advice from quality smartphone reviews providers although you may get some good feedback in forums as well as the customers post their opinion freely. However, professional smartphone reviews should be available from the website chips, for example as this is a professional magazine. Smartphone reviews may also give you an idea whether it is worth to wait for the next generation of smartphones because it will come out soon or that the then older model will be cheaper in the near future. In conclusion, smartphone reviews serve the customers and help them to form an opinion about which smartphone is best for their personal needs.