CACGO K52 Outdoor Smart Watch with Bluetooth Calling, Heart Rate and Blood Oxygen Monitoring: Bluetooth calling
For the active professional who juggles work and wellness, the K52 Outdoor Smart Watch keeps you connected and healthy without constant charging. It’s perfect for tracking your fitness during a lunch run or monitoring sleep after a long day.
While most smartwatches focus on notifications, this one acts as your personal health hub. The heart rate and blood oxygen sensors provide real-time insights, and the vibrating reminder for calls ensures you never miss an important message. You’ll appreciate how the long battery life lasts through a full week of typical use, so you can focus on your routine.
With Bluetooth calling and multi-sport modes, it supports your active lifestyle seamlessly. The IP67 waterproof design means you can wear it in the rain or during workouts without worry. Use the FitCloud Pro app to sync data and stay on top of your goals effortlessly.
Features
- Heart rate monitor
- Blood oxygen monitor
- IP67 waterproof
- Up to 30 days standby time
- Multi-sport modes
- Sleep tracker
- Touch screen display
- Vibrating alerts
- Compatible with Android and iOS
- Bluetooth calling
General specs
- Brand: CACGO
- Model: K52
- Seller: Joom
- ID: 67621f0232dd4731ac0b5eea
- Connectivity: Bluetooth
- Health Sensors: Heart Rate, SpO2
- OS Compatibility: Android, iOS
- First listed by seller: 11/15/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
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| Brand | CACGO | Senbono | LIGE | Soudorv | Huawei | |
| Model | K52 | HD8 mini | IDW25 | EF12-C | Y10 | Seiya-B09F |
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| Price | $59.38 | $13.60 | $29.99 | $59.99 | $26.99 | $175.88 |
| Seller | Joom | Sunsky | Amazon | Amazon | Amazon | Amazon |
| Update | Nov 20, 2025 | Jan 11, 2026 | Jul 20, 2025 | Mar 11, 2026 | Mar 11, 2026 | Jul 20, 2025 |
| Connectivity | Bluetooth | Bluetooth, NFC | Bluetooth | Bluetooth | Bluetooth | |
| Health Sensors | Heart Rate, SpO2 | Heart Rate, Blood Pressure, SpO2 | Heart Rate | Heart Rate | ||
| OS Compatibility | Android, iOS | Android, iOS | Android, iOS | Android, iOS | Android, iOS | Android, iOS |
| GPS | None | None | None | None | Dual-Band | |
| Battery Life | 7 | 7 | 15 | 10 | ||
| Display Size | 1.29 | 1.83 | 1.75 | 1.43 | 1.82 | |
| Display Type | IPS, TFT | AMOLED | IPS | AMOLED | ||
| Sports Modes | 120 | 100 | 130 | 100 | ||
| Water Resistance | IP68 | IP68 | IP68 | IP68 | ||
| Bluetooth Version | 5.4 | 5.0 | 5.2 | 5.4 | ||
