Fastrack
Fastrack Radiant FX4 Smartwatch
The Fastrack Radiant FX4 Smartwatch comes with a 1.51 inches display and a No main camera.
Price
58 $
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Trust & availability
- Last updated
- 8/23/2026 Price checked this month
- Offers from our sellers
- 1 seller
- Availability
- In stock
- Market
- US
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Price vs. category
Cheapest
5 $Median
113 $Most expensive
60,241 $
5 $Median
113 $Most expensive
60,241 $
Cheaper than 64% of comparable products in its category.
Specifications
Download PDF spec sheetDisplay
| PPI | 436 ppi |
| Resolution | 466 x 466 pixels |
| Size | 1.51 inches |
| Features | 550 Nits |
| Touch | Yes |
| Type | Color AMOLED |
Camera
| Megapixels | No |
Battery
| Battery Backup | 5 days |
| Removable Battery | Non-Removable Battery |
| Battery Type | Lithium Polymer |
Connectivity
| Bluetooth Calling | Yes |
| Call Features | Call Answer, Call Reject, Call Mute, Call Notifications, Quick Replies (Android) |
| Bluetooth | Yes, 5.3 |
General
| Ideal For | Men, Women |
| Model Name | Radiant FX4 |
| Brand | Fastrack |
| Sales Package | Smartwatch, Charging Cable, Quick Start Guide |
Extra
| Notifications | Yes |
| Extra Features | Music & Camera Control, 100+ Watch Faces & Sports Mode |
| Warranty | 1 year, Warranty on Product |
| Shape | Circle |
| Heart Rate Monitor | Yes |
| SpO2 (Blood Oxygen) Monitor | Yes |
| Not Covered in Warranty | Physical Damage |
| Sleep Monitor | Yes |
| Reminder | Yes |
| Meters and Sensors | Accelerometer, Calorie Count, Step Count |
| Extra Features | Alarm Clock, Stopwatch, Timer, Auto Stress, Women's Health, Activity Tracker, Breathe Exercise |
| Water Resistant | Yes |
| Covered in Warranty | Manufacturing Defects |
| Strap | Stainless steel |
| Weight | 120 g |
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