Frankly people should first read the comments before posting their queries. Most answers are already in the comments.
Is it supported jio sim, 4g any network?
we can use 2sims ,SD card is it possible?
We can 2 -4g Sims at a time?(u mentioned not)
Android Version 6.0.1 runs Redmi 4a. It's voLTE out of the box and it supports OTG, doesn't heat only if you are charging and playing games and surfing the net simultaneously. Frankly speaking it's a good set and the price is reasonable too.
KUNNAL, 10 May 2017is it otg supported this same question has been asked so many times...do u read?
AnonD-668211, 10 May 2017no, you can't use SDCard if you want use 2 SIMUse the OTG for the SD card.
Heating is more. Can't able to keep phone near to ear in sunny time
arun ks, 09 May 2017Can we use tow sims and sd card at one timeno, you can't use SDCard if you want use 2 SIM
arun ks, 09 May 2017Can we use tow sims and sd card at one timeyes otherwie not original
Fari, 08 May 2017Thank you. But the reviews are not good on this website for xiaomi redmi 4a. is This phone in ... morethis is good . you can read comments from mi store or from amazon. dont compare 6k mobile with 16k mobile. you will get what you pay for
Anonymous, 08 May 2017you can use this more than 4 to 5 yearsThank you. But the reviews are not good on this website for xiaomi redmi 4a. is This phone in ur use? for how long?