What is the difference between Personal Possessions cover provided under the Home Insurance policy and Annual Travel Insurance (Home Optional Extra) cover?

This table highlights the differences between them:

Personal PossessionsAnnual Travel - Personal Possessions cover
CoverSelected by you£2000
Single Article Limit£1,499 (pedal cycles £500)£500
Covered where?Worldwide - when you leave home any dayWorldwide - when on holiday only
Claim affect No claim discount?YesNo
Excess to payPolicy excess and voluntary excess if selected£50
Number of days coveredMaximum of 60 consecutive daysMaximum of 45 consecutive days