Content Halion 7 vs Content Content Halion Sonic 7 Collection

Virtual instruments HALion
1

Halion 7 content size = 30.32Gb
Halion Sonic 7 Collection content size = 29.55 Gb
What is the reason for the difference?

2

I believe the difference is the inclusion of the oscillators, spectral synths, modulation, wavetables etc.
As Halion sonic is more a romper and Halion 7 a sampler
For comparison check here >