Hey, I have purchased realms c2 before 3 month and I have used all features on it. This product can't fulfills your high expectations but at this price it is value for money if you are a using in normal way it's work good and their are few description about this phone.
Sounds quality - The sound quality of this phone is loud but there are missing base in sound quality so it can't feel loud but not premiere quality.
Style and design - Design of this phone was very good definitely with a drop notch it looks nice and easy to carry.
Face recognition- The face recognition of this phone is not good it's not work better in low light conditions although it is better from its old version c1, but it's not enough and after a time it's useless.
User friendly - This is average phone in terms of user friendly but UI is good.
Camera - performance of the camera is very good quality I think camera quality is best in this price range.
Value for money - Definitely it is a value for money product