HTC Desire 728 Ultra is a very low featured phone which offers Outdated Android version which is 5.1.1 lollipop.
Having Outdated Android in nowadays is a bad thing about device. Apps developed in Android works best with latest Android version that’s why it’s necessary to have the latest Android version.
Battery of this phone offers only 2800mAh power which is bad and didn’t works even for a whole day.
They should have given a battery of better power so that its work atleast 2 days.
Though its a good phone but because of outdated Android version and low power battery I won’t recommend anyone to buy this.