Hey, I did some testing to compare charge times using Qualcomm Quick Charge, the standard HTC charger, and charging via a PC USB port.
I thought others might be interested in the results, so here they are. I started at 25% each time with a running start to ensure consistency. The phone was dropped below25%, then plugged in, and the timer was started as soon as it made it back up to 25%. The data spreadsheet does not seem to copy well to the forums, so if things don't line up, the order is always Quickcharge, Standard, then PC (Q/S/PC). The times have the time for that segment first (for example, from 50% to 75%), followed by the total charge time from the beginning of the test until that point. Let me know if you have any questions!
Qualcomm Quickcharge 2.0 comparisons.
Quickcharge Standard PC USB Port
Percent Time Totals Time Totals Time Totals
25.00% 00:00:00 00:00:00 00:00:00 00:00:00 00:00:00 00:00:00
50.00% 00:18:53 00:18:53 00:27:56 00:27:56 01:20:46 01:20:46
75.00% 00:18:27 00:37:20 00:31:36 00:59:32 01:19:11 02:39:57
100.00% 00:56:20 01:33:40 01:08:18 02:07:50 01:29:44 04:09:41
Other notable data:
Max battery temp in Fahrenheit during charging (Q/S/PC): 110 Degrees, 96 Degrees, 81 Degrees
Max charge rate during cycle (Q/S/PC): 82% per hour, 54% per hour, 22% per hour
Charge rate slows at (Q/S/PC): 84%, 90%, None
I thought others might be interested in the results, so here they are. I started at 25% each time with a running start to ensure consistency. The phone was dropped below25%, then plugged in, and the timer was started as soon as it made it back up to 25%. The data spreadsheet does not seem to copy well to the forums, so if things don't line up, the order is always Quickcharge, Standard, then PC (Q/S/PC). The times have the time for that segment first (for example, from 50% to 75%), followed by the total charge time from the beginning of the test until that point. Let me know if you have any questions!
Qualcomm Quickcharge 2.0 comparisons.
Quickcharge Standard PC USB Port
Percent Time Totals Time Totals Time Totals
25.00% 00:00:00 00:00:00 00:00:00 00:00:00 00:00:00 00:00:00
50.00% 00:18:53 00:18:53 00:27:56 00:27:56 01:20:46 01:20:46
75.00% 00:18:27 00:37:20 00:31:36 00:59:32 01:19:11 02:39:57
100.00% 00:56:20 01:33:40 01:08:18 02:07:50 01:29:44 04:09:41
Other notable data:
Max battery temp in Fahrenheit during charging (Q/S/PC): 110 Degrees, 96 Degrees, 81 Degrees
Max charge rate during cycle (Q/S/PC): 82% per hour, 54% per hour, 22% per hour
Charge rate slows at (Q/S/PC): 84%, 90%, None
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