HTC launched the Desire 820 smartphone in India back in October at Rs. 24,990. We reviewed the smartphone recently. Here we have the battery test results of the smartphone. The Desire 820 has a 2600mAh non-removable battery, similar to the Desire 816 smartphone. It is powered by a Octa-Core (1.5 GHz & 1.0 GHz) Qualcomm Snapdragon 615 processor with Adreno 405 GPU and has a 5.5-inch HD display.
It lasted for about 25 hours in our talk time test, almost similar to the Lenovo 820.
In the WiFi browsing test, the Desire 820 managed to last for just 3 hours and 12 minutes and grabbed the last place.
Again, the Desire 820 grabs the last place since it managed to last only for 2 hours and 47 minutes in the 3G browsing test.
It lasted for 7 hours and 41 minutes in the video playback test, similar to most other smartphones, including the second-gen Moto G and the Samsung Galaxy Alpha.
The overall FoneArena One Charge Rating for the HTC Desire 820 is 9 hours and 48 minutes.