Greater Anglia - Class 321 vs Class 720 (Old vs New)

Greater Anglia - Class 321 vs Class 720 (Old vs New) Let me know which one you prefer and why! This is a comparison between the Class 321 and Class 720 trains currently in service with Greater Anglia. This video will feature a walkthrough of each train and a general journey between stations. Check out my other Old vs New videos here:    • Old vs New