HK12 Ultra 4 AI Smartwatch

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.