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The built in camera app as we all know is very poor with low light and night time recording. The FPS drops to somewhere around 10 FPS.
However, you can get much better performance and high FPS around 30 FPS using the Google Camera application (2.7.010)
Google Camera 2.7.010 APK Download by Google Inc. - APKMirror
The Google Camera application does not support dual camera.
When recording video at night or in low light, you can notice a flickering in the video playback. However, it still looks pretty good and not having choppy video is better in my opinion.