The Exynos W920 chip sits on top of the watch face.
Exynos W920

Power up.
Go the extra mile.

Kickstart your health and wellness journey with the Exynos W920 – a wearable processor built to allow
next-generation smartwatches to streamline everything from workouts to work meetings.

3D character and time are displayed on the watch face.

Rich interface.

What looks good prompts good experience. The Exynos W920 adds elaborated graphics to smartwatch screens. Enjoy everything from videos to 3D AR emojis in exquisite detail.

In the schematic, the Exynos W920 chip rises and shines.

Breeze through everything

Do more on your wrist with comfort and ease. The Exynos W920 supports a new unified wearable platform that Samsung built jointly with Google for smooth and seamless usability. The Exynos W920 also features powerful dual-core CPU to facilitate faster launching of apps, flawless multitasking and more.

The screens in the watch face change quickly.

Always on,
always ready

Say goodbye to the low battery blues. The Exynos W920 built on 5nm EUV process and low power technologies enhances power efficiency to make your smartwatch a long-lasting companion. With a dedicated low-power processor, you can check the time, notifications, calls and more on your smartwatch while preserving your battery.

The watch face rotates to reveal the thin bezel.

Slim is in

Smaller chips make for slimmer smartwatches. The Exynos W920 and diverse powerful components are packed in one tiny package thanks to 5nm process and advanced packaging technologies. It means the Exynos W920 can pave the way for sleeker and more stylish smartwatch designs.


  • CPU
    1.18GHz Dual-core (Cortex®-A55)
  • GPU
    Mali™-G68 MP2
  • Process
  • Display
    qHD (960x540)
  • Modem
    LTE Cat.4 150Mbps (DL) /
    Cat.5 75Mbps (UL)
  • GNSS
    GPS, GLONASS, Beidou, Galileo
  • PMIC
    Integrated in SIP-ePoP package
  • Storage
    eMMC 16GB
  • Memory
    LPDDR4 12Gb
  • Video
    FHD 30fps (for wearable)
    encoding and decoding with
    HEVC(H.265), H.264 and VP8
  • Package
    FO-PLP & SiP-ePoP
  • 1) Based on Samsung's internal test results. Actual speed may differ depending on user environment.
  • 2) Based on Samsung's internal test results. Actual performance may vary depending on device and user environment.
  • * All the depicted devices and features are fictitious creations. No simulation of any real product is intended.
  • * All functionality, features, specifications and other product information provided in this document including, but not limited to, the benefits, components, performance, availability, and capabilities of the product are subject to change without notice or obligation.
  • * Arm, Cortex and Mali are trademarks or registered trademarks of Arm Limited (or its subsidiaries) in the US and/or elsewhere.
  • * Bluetooth is a registered trademark of Bluetooth SIG, Inc.