Samsung Galaxy Fit 3 R390 Magnetic Charging Cable USB & USB-C

Keep Your Samsung Galaxy Fit 3 Powered Up & Ready

Never let a dead battery interrupt your fitness goals. This replacement charging cable is designed specifically for the Samsung Galaxy Fit 3 (R390), delivering a secure magnetic connection and fast, reliable charging every time. Available in both USB and USB-C options, it's compatible with virtually any power source — wall adapters, laptops, power banks, and car chargers.

Key Features

• Perfect Fit for Samsung Galaxy Fit 3 R390 – Precision-engineered magnetic dock connector for a snug, secure charge every time
• Dual Interface Options – Choose between standard USB-A or USB-C to suit your preferred power source
• 1 Metre Cable Length – Generous 1M (approx. 3.3 ft) cord gives you flexibility while charging at your desk, bedside, or on the go
• Stable Power Output – 5V / 1000mA (1A) output keeps your smartwatch charged safely without overheating
• Lightweight & Portable – Weighs just 19g, so it slips easily into a bag, pocket, or travel pouch
• Black Finish – Sleek, understated design that pairs perfectly with your Galaxy Fit 3

Specifications

• Compatible Device: Samsung Galaxy Fit 3 (R390)
• Interface: Magnetic charging dock
• Connector Options: USB-A / USB-C
• Cable Length: 1 Metre
• Input Voltage: 5V
• Output Voltage: 5V
• Output Current: 1000mA (1A)
• Colour: Black
• Weight: 19g
• Country of Origin: Made in China

What's in the Box?

• 1 × Samsung Galaxy Fit 3 R390 Magnetic Charging Cable (USB or USB-C — your choice)

Please Note

Due to different monitor settings and lighting conditions, the actual colour of the item may vary slightly from what is shown in photos. Please allow ±1–2cm measurement deviation due to manual measurement.

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For more information on safe charging practices and USB standards, visit the U.S. Department of Energy – Electronics & Energy Saving Tips.

Learn more: USB hardware

Frequently Asked Questions

Q: Is this charging cable compatible with the Samsung Galaxy Fit 3 R390?

A: Yes! This cable is specifically designed for the Samsung Galaxy Fit 3 (R390). It features a precision magnetic connector that snaps securely into place for a reliable charge every session.

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

A: Both cables charge your Galaxy Fit 3 identically. The USB-A version plugs into standard USB ports found on most wall adapters, laptops, and power banks. The USB-C version is ideal if your adapter or power bank only has USB-C output ports. Simply choose the one that matches your existing charger.

Q: How long does it take to fully charge the Samsung Galaxy Fit 3 with this cable?

A: Charge time depends on the power adapter used. With a standard 5V/1A adapter, the Galaxy Fit 3 typically charges fully in approximately 1–1.5 hours. This cable supports up to 1000mA output for safe and efficient charging.

Q: Can I use this cable with a power bank while travelling?

A: Absolutely. The 1-metre cable length and lightweight 19g design make it perfect for travel. It works with any standard USB or USB-C power bank that outputs 5V.