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Shake hands with the all‑new Razer Nabu

5000 units available on RazerStore Dec 22nd.
Pre-order via Insider.

Register to pre-order here

Sleek and Precisely Crafted Utility

The most incredible intersection of hardware and software we've designed yet.

Private Message Screen

The Razer Nabu is defined by a single bright OLED Private Message Screen that, unlike every other wearable, sits discreetly on the underside of your wrist.

Information is delivered in bite‑sized glances, so you can engage with it quickly with minimal interruption.

Soft-Touch Wrap Around

The Razer Nabu is made from certified hypo‑allergenic materials so you can wear it without worry of skin reactions. It’s also comfortably soft, incredibly vital for something that stays on your wrist round the clock.

Distinct Colors

Available in 2 sizes and 4 striking color choices, to match your equally striking personality.

Vibration Alert

Personalize vibration sensitivity when you receive notifications, from soft and subtle to a full buzz.

7 Day-Long Battery Life

The quick charge battery provides up to 7 days of use and can be fully charged in less than 30 minutes to keep you on the move.

Wireless Sync

Android or iOS. No matter what smartphone you’re using, the Razer Nabu has you covered with Bluetooth LE.

Get Notified

A discreet personal assistant.

Stay on top of everything when the Nabu notifies you of incoming calls, texts, emails, and other app alerts, without distracting you in the moment.

Nabu Utility App

The Nabu Utility App puts you in control of all the features, functions and notifications between the Nabu and your smartphone.

View the App:
iOS | Android

Battery Life

The Private Message Screen only activates when you need it, conserving battery life. In fact, up to 7 days*.

*Battery life varies with use.


Calls, texts, emails and more – all the ways you keep in touch, all on your wrist. With the companion Nabu Utility app, you can customize which notifications to receive and which to block.


Be quietly alerted by a gentle vibration. Then, simply turn your wrist to activate the Private Message Screen. And if you want to dismiss a notification? Just shake your wrist gently.

The Razer Nabu gives you more, with fewer button presses and zero taps on screens.

Utility App
Battery Life

Keep Fit

Track your daily activity and sleep data automatically.

With a highly advanced accelerometer and algorithms built in, the Razer Nabu lets you know exactly how far you've walked today, how long you've slept, how many more calories you need to burn to hit that personal goal, and more. The best part is the device calculates numbers based on your personal profile – ensuring the activity data reflected is yours and yours only.


The Razer Nabu is made from IP54-certified materials so you can stay out and about, rain or shine.

Rest Assured

The Razer Nabu doesn't just help you stay active during the day, it also makes sure you're well-rested at night. When you're ready to turn in, put the Nabu to Sleep Mode and let the device take care of the rest. It knows exactly when you're in a deep or light sleep, so you can use that information to adjust your sleeping habits.

Quantify Your Life

The Razer Nabu tracks how many steps you've walked, distance travelled, calories burned, and active start and stop times. We designed the Razer Nabu to be a “no-excuses-not-to-get-into‑shape” device.

Nabu Fitness

The companion Nabu Fitness app provides a beautiful visual representation of your daily, weekly, and even monthly activity. Set personal goals, learn more about yourself, or simply make fitness fun.

View the App:
iOS | Android

Sleep Well
Data Tracking
Nabu Fitness

Band Together

The world’s first social wearable.

With Pulse, Razer’s proprietary wireless system, the Nabu can communicate band-to-band to create a social network that lives in the offline, with online significance.

Connect, Automatically and Intimately

Pulse allows two or more Razer Nabus in a specified proximity to automatically exchange unique user tags. These tags can be used by third-party apps to help users make new friends, discover people with similar interests, create multiplayer gaming experiences and more!

High-five to Make New Friends

A high-five with another Nabu user can exchange Facebook, Twitter, or WeChat contact information. Make meeting new people fun and convenient!

Nabu Pulse
Sleep well

Connect, Automatically and Intimately

Pulse allows two or more Razer Nabus in a specified proximity to automatically exchange unique user tags. These tags can be used by third-party apps to help users make new friends, discover people with similar interests, create multiplayer gaming experiences and more!

More Power to Users and Developers

The future of wearables is built on an open development platform.

Uses and applications for the Razer Nabu will continue to grow with thousands of developers already working with the Nabu developer kit. The free SDK allows you to harness the smartband’s capabilities and data to create completely new functions. So what are you waiting for?

Visit the Nabu Developer Program

Health (iOS)

Redeem your real-life fitness and sleep activity for in-game power-ups with the first game to wearable integration from Tencent Games. Take on the role of young Timi as you dodge and duck obstacles and see how far you can go in this popular 2D side-scrolling runner. Only available in China markets.

Timi Run Everyday

The Private Message Screen only activates when you need it, conserving battery life. In fact, up to 7 days*.

*Battery life varies with use.


WeChat is the all-in-one communications app for text, voice & video calls, photo sharing and games. With exclusive integration with the Razer Nabu, you are able to share contact information with just a high-five and track your fitness and sleep data from within a Nabu service account. Only available in China markets.

MyTracker for Nabu (Android)

MyTracker shows your fitness and sleep patterns via short summaries and detailed graphs.

Nabu App Marketplace

View and download all the apps integrated for Nabu from right within the Nabu Utility app. More will be added to the Marketplace over time.

Timi Run
Nabu App

Tech Specs

Product Specs

  • Private message screen: 128x32 pixels OLED screen
  • Lithium-polymer battery with 5–7 days battery life*
  • Accelerometer
  • Cylindrical vibration motor
  • IP54 water resistant

    *battery life varies by use and configuration

Available Sizes

  • Medium-Large  81.0mm L × 63.4mm H × 13.6mm W
  • Small-Medium  75.3mm L × 59.1mm H × 13.6mm W

Compatible via Bluetooth LE with

  • iOS devices – iPhone 6, 6+, 5, 5S, 5C
  • Android 4.3 phones (or higher)

Download the Nabu Utility app

Download On The App Store Get It On Google Play


What is it made of?

The Nabu is made of a thermoplastic rubber material that is both durable and flexible. This material is both comfortable and hypoallergenic so you can wear it all day.

Is it scratchproof?

The Nabu has a scratch and shatter resistant screen with an anti-glare optical coating.

Is it waterproof?

The Nabu is water resistant which means it is okay to get it wet; just don't submerge it in water.

What sizes can I choose from?

The Nabu comes in small-medium, and medium-large sizes. The small-medium wristband will fit a wrist between 6.42 - 6.73 inches (163 - 171 mm), and the medium-large wristband will fit a wrist between 7 - 7.40 inches (180 - 188 mm). Each size has two additional clasps to provide a better fit for your wrist.

Can I replace the clasp to a smaller size?

Yes, the Nabu comes with 2 interchangeable clasps that are designed to accommodate most wrist sizes.

How do I take care of it?

Keep your Nabu dry and keep it regularly clean, especially underneath the band. Wear the Nabu loosely enough to allow air circulation. Use skin care products sparingly on areas that are covered by the Nabu. If you experience any discomfort, please discontinue using the Nabu.

Does it use up my phone's battery?

The Nabu is a Bluetooth device which requires regular connectivity to your phone. Although the Nabu does not use up your phone's battery, having your phone's Bluetooth turned on does affect its battery life.

What Apple devices are compatible with it?

The Nabu works with iOS 8 smartphones: iPhone 5, 5S, 5C, 6, and 6+.

What Android devices are compatible with it?

The Nabu works with Android 4.3 and up smartphones. It has been tested to work with a variety of phones and we are constantly working to support more Android devices.

Is the Nabu Windows Phone compatible?

Yes, the Razer Nabu works with Windows Phone but with limited functionality (High-Five, Pulse, and notifications beyond SMS currently do not work on the Windows Phone platform). You can download the Beta releases of the Windows Phone Nabu Utility and Fitness apps here.

How do I charge it?

The Nabu comes with a mini USB charging cable which you can use on any computer or USB wall chargers. For more information about the step-by-step procedure for charging the Nabu, download the Online Master Guide at

What does it track?

The Nabu constantly tracks the following: distance traveled, calories burned, active minutes, and sleep time.

How does it track my sleep?

During Sleep mode, the Nabu records each minute your body is at rest. Each significant movement such as rolling over will inform the Nabu that your rest is interrupted. This does not necessarily mean that you are fully awake or aware of your movements, but it may indicate that you are not getting the most out of your sleep time. Based on this data, the Nabu can determine if you are well rested or not.

How does it know how many calories I've burned?

The Nabu uses your Basal Metabolic Rate (BMR) to estimate the number of calories you have burned. To calculate your BMR, we factor in your height, weight, age, and gender that you provided when you created a Razer account.

Does it accurately track calories from cycling?

The Nabu is optimized for walking, resting, and running. It will not be as accurate for activities such as cycling.

Can I use my Nabu with different devices at the same time?

No, you can only pair the Nabu with one iPhone/Android device at a time. If you want to change devices to use with the Nabu, please make sure you unpair/delete your band from the Utility App before pairing it to a new iPhone/Android device.

Can I sync it to multiple iPhones or Android devices?

No, the Nabu will only sync to the iPhone or Android device it is currently paired to even if you are currently logged into multiple devices.

There aren't many apps available for the Nabu right now - what's up with that?

We're currently working with developers to come up with a wide range of apps for the Nabu. Keep a lookout on our marketplace for exciting new apps. We'll also keep you informed on new releases via Razer Insider.

All Nabu screens are simulated. May differ from final product.