Question: what is the difference between sky hd and sky q?
Answer: The Sky Q will be available with 2TB of storage matching the largest capacity Sky+ HD box you can currently get hold of. ... With the 2TB Sky Q box, there's 1.7TB available, which Sky says is enough for 350 hours of HD recording. That's in comparison to the 2TB Sky HD box, which offers 1.5TB of usable storage.