TUTT U8 Ultra 4G Android Smartwatch | AMOLED | GPS | Health & Connectivity Tools
The TUTT U8 Ultra is a multi-functional Android-based smartwatch designed for users seeking standalone connectivity, basic camera functionality, and integrated fitness-health monitoring. With support for micro SIM cards, full-band LTE, and a rotating HD camera, this model provides independence from a smartphone while retaining core wearable essentials.
Core Tactical Features
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1.6” AMOLED Display (480×480): Sharp screen with sapphire crystal protection for scratch resistance and clarity.
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Rotating HD Camera (180° Adjustable): Pull-out design allows angle flexibility for direct or self-facing use.
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Micro SIM Slot with 4G LTE: Full-band LTE support for calls, messages, and data without needing a smartphone.
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Dual Satellite Positioning: GPS + Glonass/BDS tracking for standalone navigation.
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Health Monitoring: Heart rate, SpO2, and sleep tracking (non-medical).
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Multi-Sport & Motion Alerts: Track steps, distance, calories, and more.
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Bluetooth & Wi-Fi: For syncing, calling, and notifications.
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Built-in Compass & Weather Tools: For outdoor readiness.
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IP68 Water Resistance: Suitable for everyday splashes and dust exposure.
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780mAh Battery: Efficient magnetic charging for longer use.
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Operating System: Android 8.1, with standalone app support.
Technical Specifications
| Model: |
TUTT U8 Ultra Smartwatch |
| Display: |
1.6” AMOLED, 480×480 resolution |
| OS: |
Android 8.1 |
| CPU: |
SL8541E |
| Memory: |
3GB RAM + 32GB Storage |
| Camera: |
HD Pull-out, 180° Adjustable |
| Battery: |
780mAh, Magnetic Charging |
| Waterproof: |
IP68 Rated |
| Sensors: |
HX3918 Heart Rate, SpO2 |
| Location Support: |
GPS + Glonass + BDS |
| Connectivity: |
2G: B2, B3, B5, B8
3G: B1, B2, B5, B8
4G FDD: B1, B2, B3, B4, B5, B7, B8, B12, B17, B20, B28F
4G TDD: B34, B38, B39, B40, B41
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| Wi-Fi / Bluetooth: |
Supported |
| App: |
HiSportPro (iOS & Android) |
Box Contents
- TUTT U8 Smartwatch
- Silicone Strap
- Protective Watch Case
- Wireless Magnetic Charger
- User Manual
SIM & Network Compatibility (Canada)
This smartwatch supports global mobile networks via micro SIM card:
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4G LTE Bands: B1, B2, B3, B4, B5, B7, B8, B12, B17, B20, B28F, B34, B38, B39, B40, B41
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3G / 2G: B1, B2, B5, B8
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Location: GPS, Glonass, and BDS
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OS / Memory: Android 8.1, 3GB RAM, 32GB ROM
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Battery: 780mAh high-capacity
❗ Four Key Considerations:
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Carrier Features: VoLTE, MMS, or Wi-Fi calling may not function depending on your carrier.
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Partial Band Coverage: Some rural or fringe LTE bands may be unsupported.
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IMEI Filtering: Some carriers may restrict data access based on IMEI.
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Device Support Policy: Confirm with your carrier before activating any plan.
Recommendation: Contact your mobile provider before inserting a SIM card to confirm LTE support and feature availability for this device.
