This......And those that are faster, are faster on paper and in benchmarks but for most people IRL there's no difference. Games are excluded.
And even more important, MediaCrap brings nothing to OSS world, they never release any source and if you don't get support from OEM (which is most likely for 95% of unknown cheap phones out there) then you have junk. With qualcomm and a bit of knowledge you can greatly improve experience and lifetime of your device.