Comparing the Valkyrie mini Single Coil RTA and Kylin Mini v2: Which One to Choose?

[Palaman]

Hello, could someone inform me if there is a big difference between the single coil RTA Valkyrie and the Kylin Mini v2? If so, what are the noticeable differences? I'm thinking of getting one or even both, but if they are too similar, I'll just opt for one. Please share your thoughts. Thank you very much.