HK12 Ultra 4 AI Smartwatch – Smarter. Faster. More Connected.
Meet the DATEOY HK12 Ultra 4, a feature-packed AI smartwatch designed to keep you connected, productive, and entertained right from your wrist. With a stunning 2.02″ AMOLED display, built-in AI assistant, ChatGPT support, Bluetooth calling, WhatsApp notifications & replies, and AI-powered translation, it brings advanced smart features into your everyday life.
🤖 AI-Powered Smart Assistant
Get more done without constantly reaching for your phone. Use the built-in AI assistant to ask questions, set reminders, create schedules, access AI-powered features, and control supported smartwatch functions.
📞 Bluetooth Calling & WhatsApp
Stay connected wherever you go. Make and receive Bluetooth calls directly from your watch, view notifications, sync contacts, check call history, and reply to WhatsApp messages when paired with your smartphone.
🌍 AI Translation – 21 Languages
Travel and communicate with greater ease. The built-in AI translation feature supports up to 21 languages, helping you communicate across language barriers.
✨ 2.02″ AMOLED Display
Enjoy a vibrant and immersive viewing experience with the 2.02″ AMOLED display and 410 × 494 resolution. The Dynamic Island-style interface gives the watch a modern and responsive look.
🎨 Customizable AI Watch Faces
Personalize your smartwatch with AI-generated watch faces, your own photos, or hundreds of downloadable online watch faces.
❤️ Health & Fitness Tracking
Keep track of your everyday wellness with features including:
Heart Rate Monitoring
Blood Oxygen Monitoring
Blood Pressure Monitoring
Sleep Tracking
Step Counter
Sedentary Reminder
Multiple Sports Modes
Health measurements are intended for general wellness and fitness reference only.
🎵 Entertainment on Your Wrist
Enjoy music and other content directly from your smartwatch with local music playback, voice recording, photo album, e-book support, Bluetooth earbuds compatibility, and shake-to-take-photo functionality.
🔋 Long-Lasting Battery
The built-in 260mAh battery offers up to approximately 7 days of typical use, depending on usage and enabled features. Wireless charging makes recharging convenient.
📱 Wide Compatibility
The HK12 Ultra 4 works with both Android and iOS smartphones and uses the Wearfit Pro companion app.
Key Specifications
Display: 2.02″ AMOLED
Resolution: 410 × 494
Processor: SF32LB525 Dual-Core
Bluetooth: 5.1
Storage: 1GB
Battery: 260mAh
Charging: Wireless
Water Resistance: IP67
Compatibility: Android 4.4+ / iOS 8.0+
App: Wearfit Pro
📦 What’s Included
1× HK12 Ultra 4 Smartwatch
1× Silicone Strap
1× Wireless Charger
1× User Manual
1× Retail Packaging
Why Choose the HK12 Ultra 4?
AI assistance, ChatGPT functionality, WhatsApp support, Bluetooth calling, AI translation, AMOLED display, health tracking, customizable watch faces, and wireless charging—all packed into one stylish smartwatch.
Upgrade your wrist. Upgrade your everyday.
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