A:AnswerOk... I use speakerphone for calls often and it works... HOWEVER... stay away from this phone. See my review. If you end up buying, come back and post your experience.
A:AnswerThis model 4G is: FDD: Band:
1/2/3/5/6/7/8/18/19/28
TD: Band: 38/41
DL Cat.12/13, UL Cat.11 speed vary with the mobile operator and regions. 4G LTE is supported in specific countries/regions only.
A:AnswerIt depends on the frequency bands and duplex modes that the country supports. The phone supports LTE and 3G, so you have to look at different modes. You can look at Wikipedia: https://en.wikipedia.org/wiki/LTE_frequency_bands for detail.