1. ZTE Axon Lux
ZTE Axon Lux is the only smartphone of our 8 Smartphones with the Highest Internal Memory that has default internal memory of 128GB. That means there are no model variations with a smaller amount of memory. If you want to buy ZTE Axon Lux, you can’t settle for less internal memory. Like Asus, ZTE Axon Lux also allows you to go one step further and insert an SD memory card.