Epix gen 2 sapphire vs pro July 8, 2019 16 32 64 128 Garmin epix gen 2 sapphire vs pro Epix pro gen 2 standard vs sapphire Epix gen 2 sapphire pro Garmin epix gen 2 sapphire vs fenix 7 pro Garmin epix pro gen 2 sapphire vs standard Epix pro gen 2 sapphire titan Epix 2 sapphire or not