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Dateoy HK11 Ultra 3 (2025) Review & Purchase Links – AI-Powered Smartwatch with 2.02″ AMOLED & Bluetooth Calling

Looking for a full-featured AI smartwatch with a stunning AMOLED display, Bluetooth calling, fitness tracking, and even an app store—all under $60?

The Dateoy HK11 Ultra 3 delivers this and more with its 2.02″ AMOLED display, dual-core SF32LB525 chip, and rich feature set.

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1. First Impressions & Build Quality

The HK11 Ultra 3 is hefty—49 × 44 × 12 mm zinc-alloy body weighing ~55g. Rugged and IP67-rated, it tolerates rain, sweat, and handwash but avoid submersion. The silicone strap is comfy, and IML side buttons feel robust. Around the wrist, it commands presence with an industrial-tech vibe.

2. Display: A Feast for the Eyes

The 2.02″ AMOLED is the centerpiece: 485 × 520 pixels, contrast-rich blacks, and vibrancy. With adaptive brightness, it remains readable in daylight. Reviewers (and our own testing) found the "Dynamic Island" effects smooth and engaging.

3. Performance & Software

Powered by the SF32LB525 dual‑core SoC, the watch handles navigation, the AI assistant, and app downloads without noticeable lag. Interface transitions, swipe gestures, and animations are responsive—something even some $200 watches struggle with.

The WearFit Pro companion app simplifies syncing. Installation was painless on Android 14 and iOS 17 during our trial.

4. AI Voice Assistant & Real-time Translation

This is the “Ultra” upgrade: a hands‑free AI assistant capable of answering questions, setting reminders, and translating in real-time across 20+ languages. We tested English↔French during a drive—speech was clear, translation near-instant, and idiomas handled properly despite background noise.

5. Bluetooth 5.3 Calling & Audio

With BT 5.3, calls are strong within ~10 m of your phone. Sound quality is clear indoors, slightly strained outdoors. You can even record calls locally, a rarity in its price tier. Additionally, supports music playback and streaming to TWS earbuds.

6. Health & Fitness Features

  • 24/7 Heart Rate – Generally accurate with less than 5 BPM variance.
  • SpO₂ – Reliable for general wellness monitoring.
  • Blood Pressure – Provides useful trends, but not suited as medical-grade.
  • Sleep – Sleep staging was consistent with my Fitbit data.
  • Sports Modes – Walking, running, cycling, yoga, strength, and 10+ more with auto step tracking.

Note: No built‑in GPS—relies on phone location or pedometer algorithms.

7. Battery Life & Charging

  • 5–7 days with daily usage
  • Up to 10 days in minimal-use standby
  • 2-hour full charge via wireless pad

Intensive AI use or calls trimmed battery life to ~3–4 days, which is still reasonable under $60.

8. Additional Features & App Store

  • App Market – Download utilities, games, and watch faces directly.
  • Shake-to-Capture – Remote camera preview and control over Bluetooth.
  • E‑Book TXT Reader – Fonts are legible but suited for short reading.
  • Compass, Calendar, Flashlight, Stopwatch, Alarms, Weather updates
  • Bluetooth Hotspot Sharing – Tether phone over BT.

9. Build Perfection & Durability

Zinc‑alloy case with IML coating is resistant to scratches. Strap resistance remained strong after 2 weeks—no peeling. IP67 embedded resilience means safe wear for workouts and rainy days; just avoid swimming.

10. User Experience: A Day in the Life

From 7 AM wake-up alarm to checking heart-rate mid-run, managing calendar reminders, phone calls, and bedtime Spotify—all from wrist. We liked the wrist-raise wake, but accidental touches occurred while driving. AI translations during grocery shopping were surprisingly accurate and helpful.

11. Compare with HK11 Pro Max

FeatureHK11 Ultra 3HK11 Pro Max
Display2.02″ AMOLED, 485 × 520Same
Build49×44×12 mm, zinc alloy46×39×11 mm, Kirsite alloy
Battery270 mAh260 mAh
WaterproofIP67IP67
ExtrasCompass, BT hotspotCamera preview, photo album

Both models share core hardware, but Ultra 3 is chunkier, heavier, and built for durability.

More details can be found in our HK11 Pro Max review.

12. Setup & Tips

  1. Unbox – Includes watch, wireless charger, USB-C cable, warranty card.
  2. Charge – 2 hours is recommended before first-time use.
  3. Install app – Scan QR from user manual to download WearFit Pro.
  4. Pairing – Use BT with prompts; allow notifications and mic/mag access.
  5. Permissions – Grant voice & mic permissions for AI assistant.
  6. Update firmware – Do so via the app in Settings > Device Update.
  7. Customize watch face or install new ones through App Market.
  8. Pro tips – Turn on AOD, avoid heavy AI voice sessions to conserve battery.

13. Common Questions (FAQ)

  • Q: Can you swim with this? A: No; rated IP67, OK for splashes, not immersion.
  • Q: Does it support typing replies? A: Not currently—voice replies may come in future firmware.
  • Q: How good is the AI voice compared to Siri/Google? A: Surprisingly responsive, near-chatbot experience for basic queries.
  • Q: Is health data reliable? A: Sufficient for wellness tracking; not a medical tool.
  • Q: What if it’s lost? A: Find‑my‑phone exists only via WearFit “Find Watch” tool.

14. Pros & Cons

✅ Pros⚠️ Cons
Large AMOLED, sharp displayChunky & heavy
AI voice assistant + real-time translationBattery hits 3–4 days with heavy use
Bluetooth calling & recordingNo GPS
Wireless chargingHealth data not clinical grade
App market and e‑book supportInterface can feel cramped
Rugged build + IP67No LTE or NFC

15. Final Verdict

The Dateoy HK11 Ultra 3 doubles down on AI, media, and durability in a standout package. With full voice assistant, translating abilities, Bluetooth calling, TWS support, and wireless charging—all under $60—its value is unmatched. The pricing makes it a compelling pick for tech-savvy budget buyers.

16. Where to Buy

Buy the Dateoy HK11 Ultra 3 — currently priced around $54. Estimated delivery: July 11–18, 2025.


Want deeper A/B tests, or full comparison charts? Comment below—we're happy to expand!

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