WiWU SW03 Smart Watch

WiWU SW03 Smart Watch—a stylish and capable wearable with a solid feature set, especially if you're considering it for sports tracking or daily smart use:

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Key Features & Specifications

Design & Display

• Display Type: 1.43″ AMOLED screen with a crisp 466×466 resolution, offering vibrant colors and sharp visuals.

• Build Quality: Constructed using zinc alloy and plastic, which provides both durability and a premium feel. 

Hardware & Connectivity

• Chipset: Powered by the RTL8763E chip, ensuring smooth operation and efficiency.

• Bluetooth: Equipped with Bluetooth 5.2 for seamless pairing and reliable connection with smartphones. 

Battery & Charging

• Battery Capacity: Features a 400 mAh battery. On a full charge, it delivers about 5–7 days of usage.

• Charging Method: Uses a magnetic charger for convenience and easy attachment. 

Health & Fitness Tracking

• Tracks a comprehensive set of health metrics, including:

  • Heart rate

  • Blood oxygen (SpO₂)

  • Sleep quality

  • Step count and other fitness data

• Includes multiple sport modes for tailored activity tracking

Smart Features

• Bluetooth Calling: Make and receive calls directly from the watch

• Notifications: Displays incoming calls, messages, and app alerts on your wrist.

• Voice Assistant: Integrated assistant for hands-free control.

• Customization: Offers 100+ watch faces to personalize your look

• Additional Tools:

  • Music control and camera remote

  • Stopwatch, timer, calculator, torch screen

  • Find phone/watch functionality

  • Message storage and brightness control

Water Resistance

• Rated IP68 waterproof, meaning it can resist dust and water—suitable for swimming and everyday exposure.

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Summary Table

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What’s in the Box & Compatibility

According to the user manual:

• Items typically include the SW03 watch, charging cable, user manual, and sometimes two straps (metal and silicone options)

• Compatibility: Works with both iOS (iOS 8.0+) and Android (4.4+)

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Verdict

The WiWU SW03 presents a compelling mix of features for its price range:

• A crisp AMOLED display and durable zinc-alloy build give it a premium feel.

• Rich functionality including Bluetooth calling, health tracking, and numerous smart tools make it versatile for both fitness and daily use.

• Waterproofing, decent battery life, and a magnetic charger further enhance practical appeal.