Yes the phones are unlocked.
However, if the phone as a rebate, you should keep your plan open or pay a part of the rebate if you leave before the terms.
Read the link to know all the detail
If you leave Fizz before the end of that period, we’ll for one be very sad to see you go. Two, you’ll have to refund the prorated portion of the promotional rebate corresponding to the number of months remaining on the initial term of this period. This amount will be invoiced using the payment method associated with your Fizz plan when you unsubscribe. The same billing method will be used if you had chosen to pay in monthly instalments with Affirm: no amount will be added to your agreement with Affirm.
These fees are not penalty fees. The promotional rebate you enjoyed when you purchased the phone is simply divided by the number of months corresponding to the uninterrupted period that applies to you. You therefore only pay the portion of the rebate that corresponds to the leftover months during which you will no longer have an active Fizz mobile plan.
When purchasing a phone through a Fizz promotional offer, there are a few key points to consider: