What's the difference between LG G4 Models?(H815 and H815P)

[AC Question]

I'm currently living in Brazil and I'm planning to buy a new phone in my next trip to the US,late December.
After some research, I decided to buy a LG G4, but I'm still having some doubts about the availability of it's services in my country.
The model that's available at Amazon (descripted as International Stock and Unlocked) seems to be the model H815, and the model mostly avaiable in Brazil is the H815P.

I would like to know if there's some huge difference between these models, and if I buy the H815, I will have some problem like 4G unavailability.
I also would like to know if the service will be fully functional, considering that after a soft research, I saw that the Amazon model seems to support most brazilian carrier frequency bands.

Thank you in advance!

 

[B. Diddy]

Welcome to Android Central! It looks like the main difference is the LTE band compatibility--the H815P is more limited. The H815 should still be compatible with all of the ones the H815P uses. See here: LG G4 - Full phone specifications

 

[Rafaah Miguel]

Hey ,Man Eu também sou do Brasil,,e gostaria muito saber se você comprou ,,,eu andei olhando a meses esse telefone para eu comprar ,como O gringo ae te respondeu ele esta certo a diferença esta mesmo no Lte um é dual Chip que é o h815P e o outra é só de um 1 chip ou seja H815,,Há a questão também do telefone ser bloqueado pela Anatel por não ser homologado ,fiquei um pouco receoso,mas só a de um letra já me deixou confuso.entao ainda nao comprei .
Abraços