This is for Realme 2 Pro (4GB/64GB)
Bought it for my sister. The phone's display is downright gorgeous. As soon as we started it up, it notified that there is a system update available. The interface is snappy. We checked out phone calls. Ringtone volume was good and during call, speaker volume was adequate. Jio and Idea sims were working fine. My sister has been using it for almost 3 days now. Zero issues so far. She has no complaints. Her kid has been playing games on it whole day

Even with that, battery lasts for one day, which is great. The build quality is very good. Phone felt sturdy. The phone feels a little heavy but not that much. It came with a scratch guard pre-installed, which was superb, and there was also a soft TPU case, which was much better quality than what you get in regular market. Both the cameras took fantastic photos. I am a RN3 user, so I was literally drooling at those pics XD The photos with the gorgeous display looked AMAZING!
Keep in mind, this Realme 2 Pro is made by Oppo. Oppo is not a newcomer in the mobile phone market. They are the owners of Oneplus, so I would say these guys definitely know what they're doing. And since Oppo and Oneplus are the same company, their service centers are the same, which means better service for us in future in case something goes wrong with the phone.
That's about it. If you have any other questions, lemme know and I'll ask my sister
PS: If you don't like ColorOS, then you can simply buy Nova Launcher Prime and install it. It's cheap and obviously much better than ColorOS.
PPS: By the way, one of my college friends also bought this the same day, so I know two people who own these devices. She bought the
6GB/64GB variant.