I swap phones constantly (buy and flip) so I have Used 2 or 3 v10s for about a week each and used a few of g5 devices as well. Seems like the screens are VERY suspect off my experience for those two devices. Seen lots of screen burn issues with the v10 and g5, and one of the v10 devices have uneven whites.
V20 seems to not have that issue plus the v20 just fits in the hand better and has a better dac. If you have to have an extended battery or removable battery (that's the reason for a v10 right?) then go with the v20. If you already have a v10 with no issues, then yeah it is still a good phone minus the issues.
V20 seems to not have that issue plus the v20 just fits in the hand better and has a better dac. If you have to have an extended battery or removable battery (that's the reason for a v10 right?) then go with the v20. If you already have a v10 with no issues, then yeah it is still a good phone minus the issues.