Stratos 4 Smartwatch (Black) – ZEBLAZE

Zeblaze Stratos 4 Smartwatch (Black)
The Zeblaze Stratos 4 is a premium smartwatch built to tackle any challenge – it works perfectly in the mountains, underwater, in extreme cold, or intense heat. It offers an extremely accurate GNSS navigation system, MIL-STD-810H military-grade durability, over 170 sports modes, 24/7 health monitoring, and up to 60 days of battery life.
With its rugged design, integrated LED flashlight, Bluetooth calls, and offline voice assistant, the Stratos 4 offers complete freedom where other devices fail. It’s the perfect choice for explorers, athletes, and anyone who doesn’t compromise.

AMOLED display ready for any situation
The Stratos 4 features a 1.43” AMOLED display with 391 PPI, delivering sharp images and vibrant colors even in direct sunlight. With brightness up to 1000 nits and a 76% screen-to-body ratio, maps, training data, and notifications are always clear and easy to read.
Outdoor-optimized watch faces display essential information conveniently, and the GloryFitPro app lets you choose from hundreds of additional watch faces to adapt the watch’s look to any activity – from climbing to business meetings.

Ultra-durable military construction
The Stratos 4 is designed for extreme conditions. Its 316L stainless steel case, carbon coating, special button protection, and Corning Gorilla Glass ensure impact, corrosion, and weather resistance.
The watch has passed rigorous military tests, including altitude, humidity, thermal shock, saltwater, and drop resistance. It operates perfectly between -40 °C and 50 °C.

Impressive battery life
Thanks to the 500 mAh battery, the smartwatch offers: Up to 60 days in power-saving mode, About 30 days in normal use, About 18 days in intensive use.
It also has a special low-temperature mode, allowing up to 18 days without GPS or up to 21 hours with GPS active in extreme cold.

6 navigation systems for maximum accuracy
The Zeblaze Stratos 4 supports GPS, GLONASS, Galileo, QZSS, NAVIC, and BDS. High-performance antennas and advanced algorithms ensure precise location anywhere. The one-touch return function allows you to safely return to the starting point, and the compass, altimeter, and barometer provide essential environmental data for navigation in unknown terrain.

Over 170 sports modes
Includes more than 170 modes such as running, cycling, swimming (pool and open water), triathlon, climbing, and more.
The watch automatically recognizes 5 activities: walking, running, cycling, elliptical, and rowing. It measures heart rate, pace, distance, VO2 max, routes, and more in real-time, with continuous GPS calibration for maximum accuracy.

Perfect for swimming
With 5 ATM water resistance and IP69K certification, the Stratos 4 handles rain, sweat, and full submersion. It measures heart rate underwater, recognizes swimming style, counts strokes, and calculates pace, SWOLF, and distance.

24/7 health monitoring
Accurately monitors: Heart rate; Blood oxygen saturation (SpO2); Stress level; Breathing quality; Includes alerts for very high or low heartbeats, breathing exercises, menstrual cycle tracking, and detailed sleep analysis (including naps).

Bluetooth calls and offline voice assistant
With an integrated microphone and speaker, you can answer and make Bluetooth calls directly on the watch. The offline voice assistant allows commands without an internet connection.

Useful daily functions
Includes smartphone camera and music control, notifications, alarms, weather, flashlight, stopwatch, calculator, phone finder, and more.

GloryFitPro app
Connects to the GloryFitPro app to view health and sports statistics, track progress, and download hundreds of watch faces to customize your watch.

Specifications
Color: Black
Case material: Metal bezel + carbon coating + 316L stainless steel
Screen material: Corning Gorilla Glass
Number of buttons: 3
Water resistance: 5 ATM and IP69K

Display
Type: AMOLED
Size: 1.43’’
Resolution: 466 × 466 pixels
Density: 391 PPI
Brightness: Up to 1000 nits
Always-on Display (AOD): Supported
Default number in system: 7
Number of GloryFitPro faces: Over 500
Always-on faces: 20
Watch face customization: Supported

Navigation & sensors
GPS: GNSS integrated with 6 satellite systems (GPS, GLONASS, GALILEO, NAVIC, QZSS, BDS), assisted GPS for fast positioning
Motion sensors: Compass, gyroscope, geomagnetic sensor, barometric altimeter, accelerometer

Health functions
Heart rate monitoring: ✓
Blood oxygen monitoring (SpO2): ✓
Flashlight: ✓
Speaker and microphone: ✓

Connectivity
Bluetooth Low Energy 5.3 (BLE)

Battery
Capacity: 500 mAh, rechargeable lithium-polymer battery
Power-saving mode: Up to 60 days
Normal use: Up to 30 days
Intensive use: Up to 18 days
Charging: Charging cable
Charging time: Approx. 1.5 h

Strap
Material: Silicone
Width: 22 mm
Wrist circumference: 130 – 235 mm

Activity monitoring
Activity log: Steps, posture, movement bar (appears after inactivity), auto daily goal, calories, pace & distance in real-time
24h monitoring: Heart rate (with alerts), steps, posture, calories, distance
Manual measurement: Heart rate, SpO2, stress level
Sleep monitoring: Sleep stages (including REM), naps, sleep schedule, evaluation & analysis
Breathing exercises: ✓
Menstrual cycle tracking: ✓

Sports modes & profiles
Number of sports modes: Over 170
Smart recognition: Walking, running, cycling, elliptical, rowing, inactivity
Running profiles: Import routes, distance, time & pace via GPS, goal adjustment, real-time steps, average speed, average pace, min/max/avg heart rate, calories, heart zones (warm-up, weight loss, endurance, anaerobic, extreme), activity history
Default sports: Outdoor running, outdoor walking, indoor walking, indoor running, indoor/outdoor cycling, pool/open water swimming, triathlon, climbing, elliptical, rowing, dance, free training
Fitness: General exercises, trail running, plyometrics, stepper, HIIT, yoga, pilates, functional training, martial arts, etc.
Water sports: Freestyle swimming, backstroke, breaststroke, butterfly, diving, surfing, sailing, rowing, jet ski, SUP, water polo, etc.
Dance: Jazz, ballet, street dance, Zumba, Latin dance, etc.
Extreme sports: Skateboarding, climbing, bungee, parkour, BMX, orienteering, skydiving, racing, etc.
Recreational sports: Tai chi, hula-hoop, frisbee, archery, horse riding, fitness video games, hiking, etc.
Ball games: Basketball, tennis, badminton, football, volleyball, rugby, baseball, etc.
Winter sports: Skating, ice hockey, skiing, snowboarding, biathlon, sledding, snowshoeing
Other sports: Stair climbing, gardening, household chores, driving, meditation, wheelchair mobility

Smartphone functions
Bluetooth calls: ✓
Voice assistant: ✓
Music & camera control: ✓
Call, SMS & app notifications: ✓
Phone finder: ✓
Weather functions: ✓
World clock, date & time: ✓
GPS sync: ✓
Automatic daylight saving: ✓
Stopwatch, timer, alarm: ✓

Daily functions
7-day weather forecast: ✓
Flashlight, calculator, password, lift-to-wake backlight: ✓
Modes: Power-saving, Do Not Disturb, AOD, screen lock, silent

App
GloryFitPro
Supported devices: Android 5.0 or iOS 11.0 and above
Data sharing: Compatible with Apple Health & Strava

Watch & app languages
English, Portuguese, Russian, Polish, Spanish, French, Italian, German, Dutch, Turkish, Bengali, Indonesian, Thai, Czech, Hebrew, Hungarian, Romanian, Vietnamese, Finnish, Norwegian, Swedish, Danish, New Zealand English, Greek, Arabic, Ukrainian, Korean, Japanese, Simplified Chinese & Traditional Chinese
Notification languages: Same set above

Operating temperature
From -40 °C to 50 °C (below -40 °C battery may have limitations)

Dimensions & weight
Dimensions: 49 × 49 × 14 mm
Weight: 63 g with strap / 42.5 g without strap