Wait For More Power & Better Performance
OnePlus makes improvements year over year to just about every aspect of their phones, as does the component makers like Qualcomm. We know this phone will be good.
The OnePlus 7 Pro comes with tons of RAM, and a new internal storage type (for the 64, 128 or 256GB of space) that's faster than most phones already on the market. That's what makes it feel and run so quick compared to other devices, UFS3.0 storage.
With the OnePlus 8 here in 2020, we're expecting an even better, faster, yet more efficient Snapdragon 865 processor with 10-12GB of RAM and the same UFS 3.0 storage. Making the phone even more capable to take advantage of the big screen and fast storage. Qualcomm is even working to make new phones slimmer.
Not to mention Android 10. Yes, the OnePlus 8 will be running Android 10 and will likely be among the first to try Google's newly released Android 11 Developer Preview beta.
If you haven't seen enough from current devices in terms of hardware AND software to warrant busting out your wallet, wait for what's coming this decade.