There are main lines of fire tv sticks.
Fire tv cube vs fire stick 4k specs.
Fire stick 4k has a slightly larger capacity ram at 1 5 gb.
There is also a fire tv stick basic edition without alexa enabled voice control that ships to international marketplaces where other fire tv sticks aren t available.
The non 4k stick has two generations gen 1 and gen 2.
Both the fire tv stick 4k and the fire tv cube support 4k resolution and the hdr 10 and dolby vision protocols which provide a much richer color gamut.
Fire tv stick gen 2 was released in september 2016.
Fire tv cube specs.
This stick was one of the most popular amazon fire tv devices before the release of fire tv stick 4k the stick form factor doesn t provide any ethernet ports so for any testing and sideloading of apps you connect via adb wirelessly.
It has a maximum supported resolution of 1080p 30fps and a cpu of 1 3 ghz.
Previously this functionality was.
With 16gb of storage a blazing fast processor an ethernet adapter and comprehensive support for 4k all hdr formats and dolby atmos the fire tv cube is a leading edge streaming device.
On the ram front fire tv cube is a clear winner with 2 gb memory.