Razer unveils Nabu X

Razer unveils Nabu X as a cheaper version of the Nabu smartband

The new device doesn't have an OLED screen but a set of three LEDs that deliver notifications with differently colored lights (to signify different apps).
Razer Nabu

Razer Nabu smartband goes on sale on December 2nd

Aside from basic activity and sleep tracking, the device also features a unique band-to-band communication capability which is great for multiplayer gaming.
Nabu smartband

Razer Nabu smartband now available for $1 for 500 lucky beta testers

The company is allowing a handful of early adopters to get their hands on the Nabu smartband; the beta testers will receive their units on July 10th.
Razer's Nabu smartband delayed to ensure no skin irritation issues

Razer’s Nabu smartband delayed to ensure no skin irritation issues

According to the company, this move was made to avoid the skin irritation problems that caused Fitbit to recall their Force band.