When comparing Anker 2nd Gen Astro 6400mAh Portable Charger vs Incipio OffGRID Portable Backup Battery, the Slant community recommends Anker 2nd Gen Astro 6400mAh Portable Charger for most people. In the question“What are the best portable battery chargers for Android phones?” Anker 2nd Gen Astro 6400mAh Portable Charger is ranked 1st while Incipio OffGRID Portable Backup Battery is ranked 2nd.
Ranked in these QuestionsQuestion Ranking
Pros
Pro Battery lasts longer than most portable chargers
Pro Informative incremental LED
There is no screen on the device in order to save room, but there is a circular led that has 10% incremental segments that will let the user know within 10% how much the device is charged or needs to be charged.
Pro Environmental packaging
All Anker products come in compact recyclable cardboard boxes, which not only makes them easy to open but also environmental friendly.
Pro Indicates battery level through LED
There are five LED lights on the device that will tell the user the current battery level. This saves room on having to provide a screen for such things.
Cons
Con Multiple reports of the device failing
Multiple people have reported that the devices stopped working within the first month of use.
Con USB ports are not firm
Putting tension on a cord plugged into the USB port can mean loss of connection as the ports are a bit shallow and loose.