Z30's battery life is absolutely amazing, I've had it last on standby for 4 days, and a whole day with texting and calling and then some, it will depend on usage of course, I have this phone, and it's pretty sweet!! Much better than the z10 all aroun...
yes that phone will work on the public mobile network, when I first signed up I was using a blackberry z30 unlocked phone, and it worked fabulously on the network!! Hope that helps and enjoy your public mobile service!!
I have a phone strictly locked to the telus network and it works perfectly on the PM network, the only phones that need to be unlocked are those that are outside of telus/koodo network, just know that from my own personal experience since being with ...