FCC Filings Suggest Google is Bringing Wear OS to Fitness Trackers
Leaked device model G8BL6 reveals a slim wearable with a software structure identical to the Pixel Watch.
Google is preparing a new wearable device that could fundamentally shift the software capabilities of its fitness tracker lineup. Recent FCC certification filings have revealed a device, model G8BL6, which analysts believe is the successor to the Fitbit Charge series.
According to reports from 9to5Google, the device was manufactured by Goertek and includes Bluetooth LE and Global Navigation Satellite System (GNSS) for GPS tracking. While the hardware specifications are lean, the most significant discovery lies in the software. The device's e-label access path—found via Settings > System > Regulatory Information—is identical to that of the Pixel Watch. This specific menu structure strongly suggests that the device is powered by Wear OS, marking a potential first for the slim tracker form factor. Notably, the filings indicate the device lacks Wi-Fi connectivity.
Ecosystem Integration
This development comes as Google continues to merge Fitbit's health tracking more tightly into its broader ecosystem. The company has already expanded its wearable offerings with the Fitbit Air, a screenless tracker that syncs directly with the Google Health app. By moving data management away from standalone Fitbit services and toward Google Health, the company is streamlining how users interact with their biometric data across different devices.
The Shift to Wear OS
If Google successfully implements Wear OS on a tracker, it would represent a major leap in functionality over previous Fitbit Charge models. Wear OS typically allows for a more robust app ecosystem and deeper integration with Pixel smartphones and Google services than the proprietary software used in traditional fitness bands. However, this transition presents a significant engineering hurdle: battery life. Wear OS is traditionally power-hungry, and maintaining the multi-day battery longevity expected of a fitness tracker while running a full operating system will be the primary challenge for Google.
What to Watch
While the FCC filings provide concrete evidence of the hardware and software path, Google has not officially disclosed the commercial name of the device. While it is widely viewed as the likely successor to the Charge line, which was last updated in 2023, the final branding remains unconfirmed. Industry observers will be watching for an official announcement to see if Google has solved the efficiency gap required to bring a full OS to a mid-range tracker.