The Fitbit Charge 4 shares its band connector with the Fitbit Charge 3, giving it one of the deepest style ranges anywhere in the Fitbit lineup. This collection covers everything confirmed to fit, led by the best-selling Silicone band with over 1,500 reviews behind it, the sweat-ready Sports band, through to dressier picks like the Milanese Loop, Classic Stainless Steel, Infinity Bracelet and Ceramic Stainless Steel bands, plus a protective case and Nurse Pin Fob. Everything ships fast from Australian stock with a 12-month local warranty and a satisfaction guarantee.
Which Bands Fit the Fitbit Charge 4?
The Charge 4 uses the same band connector as the Fitbit Charge 3, so every band in this collection fits both models interchangeably. Bands press into place with a simple click, no tools required. The Fitbit Band Compatibility Guide covers cross-compatibility for the rest of the Fitbit range if you're comparing against other models.
Band Styles for the Charge 4
Silicone
The Silicone band is the most popular band in the entire Charge lineup, with a traditional buckle and hole design in ten colourways spanning black, blue grey, brown and grey.
Sports
The Sports band pairs two-tone colourways with a breathable, sweat and waterproof construction built specifically for workouts.
Sport Loop
The Sport Loop is a breathable, adjustable-buckle band with a sporty look, in pure black, pink sand, sea shell and midnight blue.
Woven
The Woven band is a breathable nylon strap with relaxed, casual colourways including black, dark blue, grey and purple.
Floral
The Floral band brings a printed pattern to the range, in two-tone combinations like white/red and black/blue, and carries one of the highest review scores in the whole collection.
Leather
The Leather band and slimmer Swift Leather band both dress the Charge 4 up for the office, in black, brown, red, white and grey.
Stainless Steel, Milanese and Ceramic
The Milanese Loop is a stainless steel mesh with a magnetic clasp for stepless adjustment. The Classic Stainless Steel and Infinity Bracelet bands are solid link bracelets with a secure clasp, and the Ceramic Stainless Steel band tops the range with glossy ceramic links, all across black, silver, gold and rose gold finishes.
Protection and Accessories
The Electroplated TPU Case adds a slim protective shell around the tracker itself, and the Nurse Pin Fob converts the Charge 4 into a pin-on fob for healthcare and other bare-wrist workplaces.
Which Band Should You Choose?
- Workouts and training: the Sports band is purpose-built for it, sweat resistant and quick to rinse clean.
- Sleep tracking and all-day comfort: the standard Silicone or Sport Loop are the softest, most flexible options.
- Casual, everyday variety: the Woven or Floral bands add texture and pattern without sacrificing comfort.
- Office or dressier occasions: Leather, Swift Leather, Milanese Loop or either Stainless Steel band lift the Charge 4 well beyond its stock sport band.
- On shift in healthcare: the Nurse Pin Fob keeps the tracker on your uniform where wristwear isn't allowed.
- Already own a Charge 3: everything here fits it too, so your existing bands carry over if you've just upgraded.
Caring for Your Charge 4 Band
- Silicone, Sports and Sport Loop: wash with mild soap and water, rinse after sweaty sessions, and air dry fully before refitting. Avoid harsh alcohol-based cleaners.
- Woven and Floral: hand wash and air dry flat; keep it out of the pool.
- Leather and Swift Leather: keep dry, wipe promptly after any moisture contact, and condition occasionally; avoid wearing during exercise.
- Milanese Loop and stainless steel: a soft damp cloth keeps the finish sharp, with a soft brush and soapy water for the mesh weave when needed.
The full cleaning and maintenance guide has more detail, plus a dedicated leather care guide.
Frequently Asked Questions
Do Fitbit Charge 3 bands fit the Charge 4?
Yes. The Charge 3 and Charge 4 share an identical band connector, so every band in this collection fits both models interchangeably.
How do I change the band on my Charge 4?
Press the new band firmly into the end of the Charge 4 until you feel or hear a slight click confirming it's secure. No tools are required.
Which band is best for swimming or workouts?
The Sports band is purpose-built for it, sweat and waterproof with a breathable design. The standard Silicone band is also water resistant and works well for everyday activity.
Will Charge 4 bands fit newer or older Charge models?
No, not directly. The Charge 5 and Charge 6 share a different, separate connector, and the Charge 2 uses its own connector again. See the Fitbit Band Compatibility Guide for the full breakdown.
What sizes are available?
Most bands come in small and large sizing to suit different wrist measurements. Check each product listing for the specific size range before ordering.
Do you ship Australia-wide?
Yes. Orders ship via Australia Post to every state and territory, with free shipping on orders over $30 and same-day dispatch for weekday orders placed before 1pm.
What warranty and returns apply?
Every band carries a 12-month local warranty plus a satisfaction guarantee. Contact sales@ozstraps.com.au for warranty claims, or see the Returns Policy for exchange and refund conditions.
Are these official Fitbit bands?
No. These are compatible third-party replacement bands made to fit the Fitbit Charge 4 and Charge 3, selected against OzStraps' own quality standards and covered by the 12-month warranty.
Why Shop with OzStraps?
- 12-month local warranty on every band, handled in Australia.
- Satisfaction guarantee with straightforward exchanges and refunds.
- Same-day dispatch on weekday orders placed before 1pm.
- Free shipping over $30 via tracked AusPost delivery.
- Local Australian stock for faster delivery than overseas sellers.
- Detailed guides, including the Fitbit Band Compatibility Guide.