M99 Android 10 Smart Watch 4G SIM GPS AMOLED 8MP Camera

GOLDENSPIKE M99 – The Ultimate 4G Android Smartwatch

Meet the GOLDENSPIKE M99 — a powerhouse smartwatch running Android 10.0 that does far more than tell time. With a stunning 2.4-inch round AMOLED display (720×720 resolution), an independent 4G Nano SIM card slot, a rotary 8MP HD camera, built-in GPS, and up to 128GB of onboard storage, this is a standalone smart device strapped to your wrist. Whether you're making calls, navigating, tracking your fitness, or streaming music — the M99 keeps you connected all day long. Made in Mainland China.

Key Highlights

• 4G Full Netcom Global Calling – Insert a Nano SIM and make or receive calls anywhere without your phone nearby. Supports 2G/3G/4G FDD & TDD bands worldwide.
• 2.4" AMOLED Round Screen – Vivid 720×720 resolution display with deep blacks and vibrant colours; multiple watch face dials to personalise your style.
• Rotary 8MP HD Camera – Pull-and-rotate camera lets you shoot photos and videos from your wrist at any angle — no phone needed.
• Android 10.0 OS – Run full Android apps including Google Play Store, Maps, Browser, and more on the SC8541E quad-core CPU with 4GB RAM.
• Multiple Memory Options – Available in 4GB+32GB, 4GB+64GB, 8GB+128GB, 16GB+256GB, and 32GB+256GB configurations.
• Built-in GPS + Multi-Satellite Navigation – Supports GPS, Beidou, GLONASS, AGPS, LBS, and Wi-Fi positioning for precise real-time location tracking.
• 2100mAh Battery – Large-capacity battery designed for all-day performance on a single charge.
• Comprehensive Fitness & Health Tracking – Monitors heart rate, sleep quality, steps, distance, calorie burn, mood, and more via the HiSportPro app.
• Bluetooth 4.2 + Wi-Fi – Stay connected via dual wireless technologies for app sync, calls, and media.
• Life Waterproof (IP67) – Splash and sweat resistant for everyday wear and outdoor use.
• 17+ Languages Supported – Including English, Spanish, French, German, Arabic, Japanese, Korean, Russian, and many more.
• CE, FCC & RoHS Certified – Meets international safety and environmental standards.

Full Feature List

Contacts • Phone Calls • SMS & Messaging • Browser • Calendar • Clock & Alarm • Countdown • Calculator • Camera & Gallery • Music Player • Voice Recorder • File Manager • Heart Rate Monitor • Sleep Tracker • Steps & Distance Tracker • Calorie Tracker • Activity Tracker • Mood Tracker • Message & Call Reminders • Weather • Google Play Store • Maps • Payment • Compass • Moon Phase • Small Seconds

Network & Connectivity Bands

• 2G: B2, B3, B5, B8
• 3G: B1, B2, B5, B8
• 4G FDD: B1, B2, B3, B4, B5, B7, B8, B12, B17, B20, B28, B66
• 4G TDD: B34, B38, B39, B40, B41

How to Connect to Your Phone (HiSportPro App)

1. Enable Bluetooth on both your watch and smartphone.
2. Download HiSportPro from the Google Play Store or scan the QR code shown on the watch screen.
3. Open the app, enable Bluetooth service, and scan the watch QR code to bind the devices.
4. Enjoy synced notifications, health data, and remote controls right on your wrist!

What's in the Box

• M99 Smart Watch × 1
• Watch Strap × 1
• Charging Cable × 1
• User Manual × 1

Specifications

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For more information on wearable technology safety standards, visit the FCC's consumer guide on RF exposure and wireless devices.

Frequently Asked Questions

Q: Does the M99 Android smartwatch work independently without a phone?

A: Yes! The M99 supports an independent Nano SIM card slot with 4G connectivity, so you can make and receive calls, send messages, browse the internet, and use GPS navigation entirely without a paired smartphone. Simply insert a compatible 4G SIM card and you're ready to go.

Q: What app do I need to connect the M99 smartwatch to my phone?

A: Download the HiSportPro app on your Android or iOS smartphone. Enable Bluetooth on both devices, open the app, and scan the QR code displayed on your M99 watch to pair them. Once connected, you'll receive synced notifications, health data, and call alerts on your wrist.

Q: How much storage does the M99 smartwatch have?

A: The M99 is available in multiple memory configurations ranging from 4GB RAM + 32GB ROM up to 32GB RAM + 256GB ROM, giving you plenty of space for apps, photos, music, and files directly on your watch.

Q: Is the M99 smartwatch waterproof?

A: The M99 carries an IP67 life waterproof rating, making it resistant to splashes, sweat, and brief water exposure during everyday activities. It is not intended for swimming or deep submersion.

Q: What fitness and wellness tracking features does the M99 offer?

A: The M99 tracks heart rate, sleep quality, daily steps, distance covered, calories burned, activity levels, and mood. All data syncs seamlessly to the HiSportPro companion app for a comprehensive overview of your daily wellness metrics.