A:AnswerYes, you can use this phone outside the US as long as the carrier that you are going to use is compatible with GSM SIM Kits, including Cricket Wireless, Tracfone, Net10, H2O, and Simple Mobile.
A:AnswerNot sure...before I purchased the j7, I researched which prepaid plan from all carriers was worth it. At&t had the best prepaid deal, so I went with it. Hasnt disappointed;great coverage! Bit the j7 is fast, sharp, and phenomenal! 5 stars hands down!
A:AnswerHello empress, please follow this link https://www.samsung.com/us/support/owners/product/galaxy-j7-2018-unlocked to review the Samsung warranty information for this device. ^Elizabeth
A:AnswerIf you activate today means your going to use cell phone providers that Best Buy works with. If you activate later, you will need to activate service through another provider not at Best Buy (ie T-Mobile). I hope that helps you Chris.