To record calls on Follow the steps below:
1. Download the ACR call recording app from the play store
2. Then Follow the instructions from the app and allow all the access to the app as shown in the Image below
4. Then Tap the three bar on the top left of the app
5. There you will find the Enable option on the top.
6. Enable it and enjoy the app.
You can also check this video for more detailed information.
You can see full specs here: Honor 6x
Honor 6x is better in my opinion. I am using this phone and it has nice cameras and lag free performance, good battery backup. However , Smarton Srt.Phone has snapdragon 652 processor which is more powerful but other things like cameras and battery are average. Smartron Srt.Phone 64GB vs Honor 6X 64GB
Ill recommend you to go with the Honor 6X as it offers the best specification and overall performance.
Which would be the best mobile to buy - 1. Redmi Note 4 2. Honor 6x 3. Vivo Y66 4. Lenovo Vibe k5 note 5. moto g4 plus 6. Lenovo Zuk z2 I want a phone under 14000 with great performance and no lags and a decent camera with good...