A:AnswerHi Irina. Thanks for reaching out. This phone works in and outside the US but can't guarantee that all carrier features will work outside the US as this phone is a US variant and has a different band. I would suggest contacting your preferred service provider to see if this phone will work with their service. We do not encourage customers buying a phone from a different country as the warranty and compatibility are limited to where it was purchased. -Jhei
A:AnswerHi jacksprat, thanks for your interest. The Moto E4 uses a nano-sim card. It would be best to contact your carrier to check if they can provide you a nano-sim card with the same phone number. - Mike
A:AnswerHi Fone, thanks for your interest. You can check more of carrier compatibilities here: https://www.motorola.com/us/carrier-compatibility. If the carrier is not listed, I suggest contacting them to find out if the phone will operate on their network. -Anne
A:AnswerHi Hey, thanks for your interest. Yes - the battery is removable. You may check this link: https://www.motorola.com/us/products/moto-e-gen-4 to check the full specification of the device. -Anne
A:AnswerHi Dont, thanks for your interest. You can check more of carrier compatibilities here: https://www.motorola.com/us/carrier-compatibility. If the carrier is not listed, I suggest contacting them to find out if the phone will operate on their network. -Anne
A:AnswerHi BB, thanks for your interest. You may refer to this link: https://www.motorola.com/us/carrier-compatibility to check each device and compatible carrier. If preferred carrier is not listed, I suggest contacting them to find out if the phone will operate on their network. -Anne
