KOSPET TANK M4 Smartwatch-Silver

৳ 18,499 ৳ 18,999
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Key Features
  • Display type : AMOLED
  • Screen Size : 1.96 inches
  • Buttons : 4
  • Bluetooth Version : 5.3
  • Waterproof level : 10 ATM & IP69K
  • Battery Capacity : 500 mAh
  • Storage : 32 GB ROM
  • Memory : 16 MB SRAM
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    Specification

    Battery & Charging
    Battery Capacity
    500 mAh
    Battery Type
    Pure Cobalt Battery
    Charging method
    Magnetic Charging Dock
    Charging time
    Approximately 2 Hours
    Battery Life
    ● Typical Use: 14-15 Days
    ● Heavy Use: 9-10 Days
    ● Always-On Display (AOD): 5-6 Days
    ● Continuous GPS: 21-22 Hours
    Display
    Screen Size
    1.96 inches
    Screen Resolution
    410 × 502 pixels
    Brightness
    1000 nits (sunlight-readable)
    Display type
    AMOLED
    Pixel Density (PPI)
    331
    Display Protection
    Corning Gorilla Glass 3
    Chip & Memory
    Storage
    32 GB ROM
    Memory
    16 MB SRAM
    Physical Specification
    Color
    Silver
    Material
    Stainless steel
    Strap Material
    Liquid Silicone
    Strap Size
    22 mm (Quick Release)
    Wrist Fit
    150 - 240 mm
    Buttons
    4
    Dimensions
    50.5 × 42.5 × 13 mm
    Weight
    80 g (without strap)
    Networking & Connectivity
    Bluetooth Version
    5.3
    Technical Info
    Waterproof level
    10 ATM & IP69K
    Sports Modes
    170+
    Supported Languages
    37
    Application
    Apexmove
    Third-Party App Compatibility
    Syncs with Apple Health & Strava
    Compatibility
    Android 7.0 and above, iOS 14.0 and above
    Sensors
    Health
    VC9213-4PD
    Movement
    6-axis Gyroscope
    Positioning
    ● Dual-band GNSS
    ● GPS
    ● Galileo
    ● GLONASS
    ● BeiDou
    ● QZSS
    ● NavIC
    Environmental
    ● Geomagnetic Sensor
    ● Barometric Altimeter
    ● Ambient Light Sensor
    ● Temperature Sensor
    Health & Wellness Monitoring
    24/7 Automatic Monitoring
    ● Heart Rate
    ● Blood Oxygen (SpO₂)
    ● Stress Level
    ● Mood
    ● Sleep Stages (including REM)
    One-tap Measurement
    ● Heart Rate
    ● Blood Oxygen
    ● Stress
    ● Mood
    Sleep Tracking
    ● Sleep Stage
    ● Naps
    ● Sleep Schedule
    Alerts
    ● Abnormally High & Low Heart Rate
    ● Low Blood Oxygen
    Other Features
    ● Menstrual Cycle Tracking
    ● Breathing Exercise
    Sports & Training Features
    Sports Modes
    23 ApexMotion Sports + 160 Freestyle Training Modes
    Specialized Dive Modes
    ● Freedive
    ● Scuba
    ● Gauge
    Running Features
    ● Distance
    ● Average Pace
    ● Cadence
    ● Real-time Navigation
    ● Heart Rate Zones
    Swimming Features
    ● SWOLF
    ● Average Pace
    ● Stroke Recognition
    ● Stroke Rate
    ● Lap Count
    Activity Tracking
    24-hour tracking for Calories, Steps, and Distance
    Training Tools
    Personalized Training Plans, Smart Recognition
    Outdoor & Smart Features
    Navigation
    ● GPS Positioning
    ● Offline Maps
    ● Real-time Navigation
    ● Route Import/Export
    ● Route Back
    ● Compass
    Outdoor Tools
    ● Walkie-Talkie
    ● Flashlight
    ● Barometric Altimeter
    ● Moon Phase
    ● Tides
    ● Sunrise & Sunset Times
    ● Extreme Weather Alerts
    Notifications
    ● App
    ● SMS
    ● Phone Call alerts
    Device Control
    ● Music Control & Storage
    ● Camera Control
    ● Find Phone
    Daily Tools
    ● Alarm Clock
    ● Timer
    ● Stopwatch
    ● Calculator
    ● Calendar
    ● Weather
    ● World Clock
    ● Voice Assistant
    Smart Features
    ● Emergency SOS
    ● Sedentary Reminder
    ● Do Not Disturb
    ● Water Ejection
    ● Screen Lock & Password
    Special features
    Features
    ● 1.96" Large Colorful Vivid AMOLED display.
    ● Always-on Display.
    ● Built-in microphone & speaker.
    ● Bluetooth calling & notifications.
    ● Auto-activity detection.
    ● Slim & Ultra-Lightweight.
    ● Long battery life.
    ● Refined for Precision in Motion.
    ● Raise to Wake.
    ● 360-Degree Strength and Durability.
    ● Adaptive Brightness Ready to Thrive.
    ● Seamless integration, Enhanced Interactions.
    ● Pro Modes for Maximum Performance.
    ● Build Tough, Refined Harder.
    ● Pro-Grade Clarity, Day or Night.
    ● Reinforced by Inox Shield Structure.
    ● Proven Toughness, SGS Tested.
    ● Unleash Your Athletic Potential.
    ● Run with Precision, Pace with Direction.
    ● OPDR Algorithm.
    ● Route Import & Offline Map Support.
    ● Get in Touch with Walkie-talkie.
    ● Elevated On-Wrist Health Monitoring.
    ● Multifunction, Custom & AOD Watch Dial.
    ● Three Icon Theme Options.
    ● Customizable Shortcut Cards.
    ● Six Menu Layouts & Three Transition Animations.
    Warranty Information
    Warranty
    12 Months Warranty

    Description

    Kospet Tank M4 1.96" AMOLED 10 ATM Dive-proof Rugged Smartwatch 32GB Storage

    Dominate Every Adventure with Kospet Tank M4 Rugged Smartwatch

    Built to survive and thrive in the toughest conditions, the Kospet Tank M4 rugged smartwatch features a large 1.96-inch AMOLED display, military-grade durability, 10 ATM dive-proof rating, and massive 32GB storage in Bangladesh. This powerhouse delivers stunning visuals, precise GPS tracking, Bluetooth calling, offline music storage, comprehensive health monitoring, and exceptional battery life—perfect for divers, hikers, runners, fitness enthusiasts, or anyone in Dhaka who demands a tough, reliable wearable for extreme outdoor activities, diving, workouts, or daily use. With offline maps and a rugged design, it excels where ordinary watches fail. Available at CorpoShop, Bangladesh's trusted e-commerce platform, enjoy authentic Kospet quality with fast nationwide delivery and dependable customer support.

    Large 1.96-inch AMOLED Display

    The expansive 1.96-inch AMOLED touchscreen offers sharp 410 × 502 resolution with 332 PPI, vibrant colors, deep blacks, and up to 1000 nits peak brightness for excellent visibility even in bright sunlight. Always-on display mode keeps time, notifications, fitness stats, compass, and custom watch faces visible continuously, while the responsive touch interface ensures smooth navigation.

    10 ATM Dive-Proof & Military-Grade Durability

    Rated at 10 ATM (100 meters water resistance), the Tank M4 supports professional freediving, scuba diving up to 30 meters, swimming, snorkeling, and high-pressure water activities. Certified to MIL-STD-810H military standards, it withstands extreme temperatures, shocks, dust, drops, salt water, and harsh environments—perfect for Bangladesh's humid, rainy, or rugged outdoor conditions.

    Massive 32GB Storage for Offline Music & More

    With 32GB built-in storage, store thousands of songs for offline playback, photos, watch faces, and apps without needing your phone. Enjoy independent music control, Bluetooth audio output to headphones, and seamless entertainment during long dives, hikes, runs, or commutes.

    Independent Multi-System GPS

    Built-in dual-frequency GPS with five satellite systems (GPS + GLONASS + Galileo + BeiDou + QZSS) provides accurate real-time positioning, route tracking, distance, pace, elevation, and offline map support. Ideal for hiking, trail running, cycling, diving navigation, or urban exploration without relying on your smartphone.

    Comprehensive Health & Fitness Tracking

    Advanced sensors monitor heart rate 24/7, blood oxygen (SpO2), sleep quality with detailed stages, stress levels, and female health cycles. Supports over 170 sports modes with smart recognition, VO2 Max, training load, recovery insights, and detailed exercise metrics for optimized performance and training.

    Bluetooth Calling and Exceptional Battery Life

    High-quality built-in speaker and microphone enable clear hands-free Bluetooth calling directly from your wrist. The large battery delivers up to 15–25 days of typical usage or 7–10 days with heavy features like GPS, AOD, calling, and music playback ideal for extended adventures or busy days without frequent charging.

    Trusted Purchase from CorpoShop in Bangladesh

    Get the Kospet Tank M4 1.96" AMOLED 10 ATM Dive-proof Rugged Smartwatch with 32GB Storage at CorpoShop for genuine quality, competitive pricing, and assured nationwide availability. Backed by a standard 12-month warranty and excellent service, this ultra-rugged smartwatch brings a premium AMOLED display, massive storage, true dive-proof capability, smart calling, and adventure-ready features to your wrist.

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