Smart Watch Ostark-IDW28
Stay connected with the Ostark Bluetooth calling smartwatch, featuring a 1.85″ TFT-LCD touchscreen and rotating crown. Choose from 100 sports modes, with 12 available by default, and organize workouts with running plans. Includes heart rate, stress, blood oxygen, sleep and menstrual cycle tracking, plus 100 cloud watch faces, a 350 mAh battery and IP68 protection.
Ostark Bluetooth Calling Smartwatch with 1.85″ TFT-LCD Display, Rotating Crown and Running Plans
The Ostark Bluetooth calling smartwatch combines everyday connectivity, workout tools and wellness tracking in one device. Its 1.85-inch TFT-LCD touchscreen features a 320 × 385 resolution and supports swipe navigation at 40 FPS. A rotating crown complements the touchscreen for convenient interaction with the watch.
Make and receive calls from your wrist when connected to a compatible smartphone. Personalize your screen with a catalog of 100 cloud watch faces, and access practical tools including weather information, music control, a calendar, a calculator, mini games and everyday reminders.
Build your exercise routine around 12 default sports modes, which can be replaced with options from a catalog of 100 activities. Running courses and training plans provide additional ways to organize your workouts.
Keep track of your daily wellness with continuous 24-hour heart rate monitoring, stress monitoring, blood oxygen monitoring, sleep tracking and menstrual cycle tracking.
A 350 mAh battery delivers an estimated 5–7 days of battery life in mixed use that includes Bluetooth calls. Actual battery life varies with usage and settings. The watch also carries an IP68 protection rating.
Product Specifications
| Specification | Details |
|---|---|
| Brand | Ostark |
| Display | 1.85-inch TFT-LCD touchscreen |
| Resolution | 320 × 385 pixels |
| Swipe navigation | 40 FPS |
| Additional control | Rotating crown |
| Processor | SF32LB523 |
| Flash memory | 128 Mb |
| Battery capacity | 350 mAh |
| Estimated battery life | 5–7 days in mixed use including Bluetooth calls, depending on usage and settings |
| Protection rating | IP68 |
| Calling | Bluetooth calling through a compatible smartphone |
| Sports modes | 12 default modes, replaceable from a catalog of 100 activities |
| Running support | Running courses and training plans |
| Heart rate tracking | Continuous 24-hour monitoring |
| Other wellness features | Stress, blood oxygen, sleep and menstrual cycle tracking |
| Watch faces | 1 local face + 4 cloud faces; catalog of 100 cloud watch faces |
| Practical tools | Weather, music control, calendar, calculator and mini games |
| Reminders | Reminders for everyday routines |
| Strap color options | Black / Light Pink |
| Model | IDW28-Gold-Pink, IDW28-Sliver Black |
|---|
- 1.85" TFT-LCD Touchscreen: A 320 × 385 resolution provides space to view your watch face, activity information and everyday tools.
- Bluetooth Calling: Make and receive calls from your wrist when paired with a compatible smartphone.
- 40 FPS Swipe Navigation and Rotating Crown: Combine touchscreen gestures with crown control to interact with the watch.
- Sports Modes and Running Plans: Includes 12 default sports modes, replaceable from a catalog of 100 activities, along with running courses and training plans.
- Everyday Wellness Tracking: Continuous 24-hour heart rate monitoring, stress monitoring, blood oxygen monitoring, sleep tracking and menstrual cycle tracking.
- Watch Faces and Practical Tools: Personalize your display with 100 cloud watch faces and access weather, music control, a calendar, a calculator, mini games and reminders.
- 350 mAh Battery and IP68 Rating: Estimated battery life of 5–7 days in mixed use including Bluetooth calls, depending on usage and settings, together with an IP68 protection rating.























