1. Product Overview
The Zeblaze Stratos 2 Ultra is a robust outdoor GPS smartwatch designed for adventurers and fitness enthusiasts. It combines advanced navigation, comprehensive health monitoring, and extensive sports tracking with a durable build and smart communication features.
- Dual-Frequency & 6 Satellite Positioning Systems: For precise and reliable location tracking.
- Ultra HD AMOLED Display Screen: Offers clear visuals with up to 1000 nit brightness.
- 15 U.S. MIL-STD-810H Certifications: Ensures military-grade durability.
- 316L Stainless Steel & High-strength Metal Unibody: For a premium and resilient design.
- Built-in Compass & Barometric Altimeter: Essential tools for outdoor navigation.
- 170+ Sports Modes & Smart Recognition: Covers a wide range of activities with automatic detection.
- 24/7 Easy Health Management: Continuous monitoring of key health metrics.
- Hi-Fi Bluetooth Phone Calls: Convenient communication directly from your wrist.
- 10 ATM Water-resistance: Suitable for swimming and water sports.
Product Showcase: A visual overview of the Zeblaze Stratos 2 Ultra smartwatch features and design.
2. Package Contents
Ensure all items are present in your package:
- Zeblaze Stratos 2 Ultra Smartwatch (including standard silicone strap)
- Charging Cable
- Instruction Manual
3. Getting Started
3.1 Charging the Smartwatch
Before first use, fully charge your smartwatch. Connect the charging cable to the charging port on the back of the watch and plug the USB end into a power adapter (not included) or a computer's USB port. The theoretical charging duration is approximately 1.5 hours.
3.2 Power On/Off
- Power On: Press and hold the power button (typically the top right button) until the screen lights up.
- Power Off: Navigate to the settings menu on the watch, select 'System' or 'Power Off', and confirm. Alternatively, press and hold the power button and select 'Power Off' when prompted.
3.3 Initial Setup and App Connection
To unlock the full potential of your Zeblaze Stratos 2 Ultra, connect it to the companion app:
- Download the GloryFitPro app from your smartphone's app store (Google Play Store for Android, Apple App Store for iOS).
- Ensure your phone's Bluetooth is enabled.
- Open the GloryFitPro app, create an account or log in.
- Follow the in-app instructions to search for and pair with your Zeblaze Stratos 2 Ultra.
- Supported devices include Android 5.0 or iOS 11.0 and above.
4. Wearing the Device
For accurate health and fitness tracking, wear the smartwatch correctly:
- Place the watch on your wrist, about one finger's width above your wrist bone.
- Ensure the strap is snug but comfortable. It should not be too tight to restrict blood flow, nor too loose to allow the watch to slide around.
- The silicone strap is durable and comfortable, featuring a quick-release mechanism for easy adjustment or replacement.

Proper wearing of the Zeblaze Stratos 2 Ultra for optimal tracking.
5. Basic Operation
5.1 Touch Screen and Buttons
The watch features a responsive touch screen and three physical buttons for navigation and control.
- Touch Screen: Swipe up, down, left, or right to navigate menus and notifications. Tap to select items.
- Buttons: Specific functions for each button may vary depending on the watch face or active application. Refer to the on-screen prompts for guidance.
5.2 Smart Features
- Voice Assistant: Built-in voice assistant for hands-free control and information.
- Multiple Dials: Choose from a variety of pre-installed watch faces or download more via the GloryFitPro app (500+ available). Supports Always-on Displays (20 options) and customizable watch faces.
- Smartphone Assistance: Answer/Dial Bluetooth phone calls, control smartphone music and camera, receive phone call notifications, SMS notifications, and app notifications. Use the 'Find My Phone' feature to locate your paired smartphone.
- Timing Functions: World clock, Time/Date display, GPS Time Sync, Automatic Daylight Saving Time adjustment, Stopwatch, Timer, and Alarm Clock.
- Daily Life Tools: Weather sync (7-day forecast), Flashlight, Calculator, Password Setting, and Raise to Wake gesture control.
- Modes: Power Saving Modes, Do Not Disturb Modes, AOD (Always-On Display) Modes, and Silent Modes to manage notifications and battery usage.
6. Health Monitoring
The Zeblaze Stratos 2 Ultra provides comprehensive health tracking features:
- Activity Tracking: Records daily activity including steps, standing time, calories burned, real-time pace, and distance. Features a 'Move Bar' to remind you to stay active and an 'Auto Goal' that adapts to your activity level.
- 24/7 Monitoring: Continuous wrist-based heart rate monitoring (with abnormal heart rate alerts), SpO2 (Blood Oxygen) level measurement, and stress level tracking.
- Manual Measurement: Perform on-demand measurements of heart rate, SpO2, and stress levels.
- Sleep Quality Monitoring: Tracks sleep stages (including REM sleep), daytime naps, sleep schedule, and provides a sleep score with insights for better sleep.
- Breathing Exercise: Guided breathing exercises to help reduce stress.
- Menstrual Cycle Tracking: Supports tracking and predictions for women's health.

Overview of health data and goals tracked by the smartwatch.
7. Sports & Fitness Tracking
With over 170 sports modes, the Stratos 2 Ultra is your ultimate fitness companion:
- Sports Modes: Includes categories like Outdoor Running, Cycling, Swimming, Triathlon, Mountaineering, and many more.
- Smart Recognition: Automatically detects common activities such as walking, running, cycling, elliptical trainer, and rowing machine.
- Advanced GPS: Utilizes Dual-Frequency & 6 Satellite Positioning Systems (GPS, GLONASS, GALILEO, NAVIC, QZSS, BDS) for highly accurate outdoor tracking. Supports route import and real-time track returns.
- Run Profiles: Track GPS-based distance, time, pace, steps, average speed, heart rate zones, and calories. Activity history is available directly on the watch.
- Outdoor Sensors: Built-in Compass, Acceleration sensor, Gyroscope sensor, Geomagnetic sensor, and Barometric altimeter provide rich data for outdoor activities.

Visual representation of sports modes, real-time tracking, and smart sport recognition.

Detailed view of the dual-frequency and 6-satellite GPS positioning system.
8. Specifications
| Feature | Specification |
|---|---|
| Brand Name | Zeblaze |
| Model Name | Stratos 2 Ultra |
| Color Options | Abyss Black, Metallic Silver |
| Dimensions | 57.5 x 52.5 x 14 mm |
| Weight (with wristband) | 63 g |
| Weight (without wristband) | 85 g |
| Body Material | High-strength Metal Unibody + 316L Stainless Steel |
| Buttons | 3 |
| Screen Material | AMOLED |
| Screen Size | 1.43 inches |
| Resolution | 466*466 pixels, 391 PPI |
| Brightness | Up to 1000 nit |
| Always-on Displays | Support (20 options) |
| Glass Material | Corning® Gorilla® Glass |
| GPS | Dual-Frequency & 6 Satellite Positioning Systems (GPS, GLONASS, GALILEO, NAVIC, QZSS, BDS), Assisted GPS |
| Movement Sensors | Compass, Acceleration sensor, Gyroscope sensor, Geomagnetic sensor, Barometric altimeter |
| Health Sensors | Wrist Heart Rate Monitor, Pulse Ox Blood Oxygen Saturation Monitor |
| Bluetooth Version | 5.3 |
| Battery Capacity | 500 mAh Li-pol battery |
| Battery Life (Typical Usage) | Up to 10 days |
| Battery Life (Battery Saver Modes) | Up to 60 days |
| Battery Life (Heavy Usage) | Up to 18 days |
| Charging Method | Charging Cable |
| Charging Duration | Approx. 1.5 hours |
| Strap Material | Durable and comfortable silicone, Quick release |
| Strap Width | 22 mm |
| Min. & Max. Wrist Dimensions | 130-235 mm |
| Application | GloryFitPro |
| Supported Devices | Android 5.0 or iOS 11.0 and above |
| Waterproof Grade | Professional Waterproof (10 ATM) |
| Durability Certification | 15 U.S. MIL-STD-810H Certifications |
| Languages Supported | English, Russian, Spanish, Polish, Portuguese, Turkish, Italian, French, German, Norwegian, Korean, Japanese, Ukrainian, Dutch, Arabic, Indonesian |
| Internal Storage (ROM) | <128MB (Not for music storage) |
*Battery life may vary according to usage, settings, operating conditions, and other factors.

The Zeblaze Stratos 2 Ultra meets MIL-STD-810H testing standards for durability.
9. Maintenance & Care
To ensure the longevity and optimal performance of your smartwatch, follow these maintenance guidelines:
- Cleaning: Regularly clean the watch body and strap with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials.
- Water Resistance: The watch is 10 ATM water-resistant, suitable for swimming and showering in fresh water. However, avoid prolonged exposure to hot water, steam, or high-pressure water jets, as this may compromise the seals. Do not operate buttons underwater.
- Charging: Use only the provided charging cable. Ensure the charging contacts on the watch and cable are clean and dry before charging to prevent corrosion.
- Storage: Store the watch in a cool, dry place when not in use. Avoid extreme temperatures.
- Strap Care: If the silicone strap gets wet, dry it thoroughly to prevent skin irritation.

The watch's 10 ATM water resistance and impressive battery endurance.
10. Troubleshooting
If you encounter issues with your Zeblaze Stratos 2 Ultra, refer to the following common problems and solutions:
- Watch not turning on: Ensure the watch is fully charged. Connect it to the charging cable and allow it to charge for at least 30 minutes before attempting to power on again.
- Cannot pair with the app: Make sure Bluetooth is enabled on your phone and the watch is within range. Restart both the watch and your phone, then try pairing again through the GloryFitPro app.
- Inaccurate heart rate/SpO2 readings: Ensure the watch is worn snugly on your wrist, not too loose or too tight. Clean the sensor on the back of the watch. Avoid excessive movement during measurements.
- GPS signal acquisition issues: Ensure you are in an open outdoor area with a clear view of the sky. Wait a few minutes for the watch to acquire a stable GPS signal.
- Battery drains quickly: High usage of GPS, continuous heart rate monitoring, and frequent screen-on time can reduce battery life. Adjust settings in the app or on the watch to optimize battery usage.
- No local music storage: The watch has less than 128MB of ROM, which is not sufficient for storing music files locally. Music playback control is for your smartphone, not for local files on the watch.
- Microphone cleaning after water exposure: While the watch is 10 ATM water-resistant, if you experience muffled audio after water exposure, gently shake the watch to dislodge any water from the microphone port. Allow it to air dry completely.
11. User Tips
Here are some helpful tips from other users and common queries:
- Data Sync with Strava/Apple Health: The Zeblaze Stratos 2 Ultra supports syncing workout data to popular platforms like Apple Health and Strava via the GloryFitPro app. Ensure the app is connected to these services.
- Route Import: You can import routes to the watch for navigation during activities like MTB trail biking. Use the GloryFitPro app to manage and transfer GPX files or similar route data.
- Language Support: The watch supports multiple languages, including Portuguese. You can select your preferred language in the watch settings or through the GloryFitPro app.
- Water Activities: With 10 ATM water resistance, the watch is safe for swimming and showering in fresh water.
12. Warranty & Support
Your Zeblaze Stratos 2 Ultra GPS Smart Watch comes with a 1-year warranty, ensuring quality and reliability.
- For detailed warranty terms and conditions, please refer to the full user manual (PDF) or contact customer support.
- For technical support or inquiries, you can contact Zeblaze directly via email: Service@zeblaze.com.
- A comprehensive user manual in PDF format is available for download. You can find it by searching for "Zeblaze Stratos 2 Ultra User Manual PDF" online or by visiting the official Zeblaze support page.





