well. im not an expert to give a full review of it..
this is my first android phone coz i was an apple user. juz want something new. okay. for me im quite satisfied with this phone.
the performance of this phone : well for me . im satisfied with the performance of this phone. the smooth of touchscreen are perfect for me... the apps were good without hang or lag (mybe its the first day. lol)
and the display was very nice. the color of every picture are very good for me.. satisfy my expectation
back camera : satisfied. because it is very smooth and sony did maintain the quality of their camera with several function and live review of effect.
front camera : ok this is quite bad coz its only VGA quality.. so it was very bad. if you like to take selfie picture. this is not the suitable phone for you.
sound/speaker : quite low. mybe because it is waterproof phone.
overall : i am satisfied with this phone because the quality of the phone with the price.. it is worth it.
p/s : sorry im not good at reviewing.. all i can do is give my comment only.. again.. im not an expert to talk bout the details.. mybe we can hope for the other new user to give a full review.
oh and i want to ask 1 question. what is android blackmarket? im kinda new to android so i was wondering is that similar to jailbreak ios? is it safe for me to download it? can someone gv their opinion bout this? thank you