adhesivo1138 ran a few unscientific tests on the a6300 camera. 4K Vs 1080p resolution was one of the short tests.
The a6300 was also compared to the quality coming out of the Sony a7R II camera in a few of the tests.
Sony Alpha a6300 Video resolution modes test – 4K vs 1080p
Sony Alpha a6300 1080p24 quality
Sony a6300 AF performance test with different Sony lenses
Sony Alpha a6300 – 1080p24 detail level test
Sony Alpha a6300 – S-log2 vs S-log3
Sony alpha a6300 AF face lock quick test
Sony Alpha a6300 vs Sony a7R II – 1080p24 detail comparison
4K 24p comparison – Sony Alpha a6300 vs Sony a7R II
Rolling shutter test: Sony a6300 vs Sony a7R II
4K 24p handheld rolling shutter comparison – Sony Alpha a6300 vs Sony a7R II in FF