"Only has a little bit less battery performance. (But it's OK compared with other features)."
"The K4 Note comes with a 3,300 mAh non-removable battery, that allows for really good battery life. I was able to consistently get up to 5 hours of screen-on time with the device, and an impressive stand-by times means that the device easily lasted through a full day of use, and sometimes even two, depending on my usage."
"Multitasking is quite fast and nice touch responsive phone with faster charging option. The finger print sensor is working superb with some extra features not only unlocking the phone."
"Battery runs a day very well with 4G internet running 24*7. Now phone got updated with Marshmallow."
"Service center says " we can not replace warranty of physical damaged battery" . ' Had never ever dropped my mobile without any physical damage to the mobile."
"Long battery Life It can easily last a good full day. and by using the ultimate power saver feature you can boost your battery life to several days by making this smartphone a feature phone."