Samsung Galaxy Fit 3 Magnetic USB Charger Cable – SM-R390

Never Miss a Charge with the Galaxy Fit 3 Replacement Charger

Keep your Samsung Galaxy Fit 3 (SM-R390) powered up and ready to go with this reliable magnetic replacement charging cable. Whether you've misplaced your original charger or need a spare for work, travel, or your nightstand, this compact dock-style cable has you covered. Available in both USB-A and USB-C connector options — simply choose the one that suits your setup.

Key Features

• Perfect Compatibility: Designed specifically for Samsung Galaxy Fit 3 / SM-R390 smartwatch
• Two Connector Options: Available in USB-A or USB-C — pick what works best for your charger/power bank
• Magnetic Dock Design: Snaps securely onto your watch for a stable, reliable connection every time
• Compact & Portable: Lightweight and travel-friendly — easy to toss in your bag or luggage
• Durable Build: Made from sturdy plastic materials for everyday use
• Color: Black — sleek and understated to match your device

Compatibility

• Samsung Galaxy Fit 3
• SM-R390

What's in the Box

• 1x Magnetic Charging Cable (USB-A or USB-C, based on your selection)

Made in Mainland China.

Please Note

• Please allow 1–2 cm variance due to manual measurement.
• Colours may vary slightly from screen to screen due to monitor calibration differences.

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For guidance on safe use of electronic accessories and chargers, visit the U.S. Consumer Product Safety Commission – Battery & Charger Safety.

Learn more: USB hardware

Frequently Asked Questions

Q: Is this charging cable compatible with the Samsung Galaxy Fit 3 (SM-R390)?

A: Yes! This magnetic replacement charging cable is specifically designed for the Samsung Galaxy Fit 3 and SM-R390 smartwatch models. It will not work with other Samsung devices or smartwatch models.

Q: What is the difference between the USB and USB-C versions?

A: Both cables connect to your Galaxy Fit 3 via the same magnetic dock end. The difference is the other end: USB-A plugs into standard USB ports and older chargers, while USB-C plugs into modern chargers, laptops, and power banks with a USB-C port. Choose whichever matches your existing power source.

Q: Is this an official Samsung product?

A: No, this is a compatible third-party replacement charging cable designed to work with the Samsung Galaxy Fit 3. It is not manufactured or endorsed by Samsung but is built to meet the charging requirements of the device.