Best Fitness Trackers Under $100 (2026)
You really can get accurate step, heart-rate and sleep tracking for under $100 — you just need to know which corners are safe to cut. This is our tightly-focused sub-$100 shortlist; for a wider look at value picks (including a couple that nudge just over the line) see our fuller best budget fitness trackers guide.
Quick Picks
Best overall under $100: Amazfit Bip 5
GPS, calls, big screen and ~10-day battery — remarkable for the price.
Best band: Fitbit Inspire 3
The best app at this price, plus heart rate, SpO2 and ~10-day battery.
How we chose
We don’t lab-test every device. These picks are based on value under a strict $100 cap — accuracy, battery, app quality and which features you actually get — plus the consensus of reviewers and verified owners. Links are affiliate links; we may earn a commission at no cost to you, with no paid placements. See our methodology.
Prices move around, so a model may occasionally cross $100. Always check the live price before buying.
The picks
Amazfit Bip 5 — Best overall under $100
The Bip 5 is the most you can get for under $100: a large color screen, built-in GPS, Bluetooth calling, Alexa, heart rate, SpO2 and sleep, with ~10-day battery. The app isn’t as refined as Fitbit’s, but on features-per-dollar nothing here touches it.
Amazfit Bip 5
- ✓Huge feature set for the price
- ✓Built-in GPS and calls
- ✓~10-day battery
- ✓Works with iPhone and Android
- ✕App less polished than Fitbit/Apple
- ✕Not for serious swimming
Fitbit Inspire 3 — Best band
Around the $100 mark, the Inspire 3 gives you Fitbit’s friendly, best-in-class app plus heart rate, SpO2, sleep stages and stress, in a slim, light band with ~10-day battery. The pick if app quality and reliable basics matter more than a long spec sheet.
Fitbit Inspire 3
- ✓Best app at this price
- ✓Reliable everyday tracking
- ✓~10-day battery
- ✓Works with iPhone and Android
- ✕No built-in GPS (uses phone)
- ✕Some insights need Premium
3DFitBud — Cheapest
If you only want steps and hate apps and charging, the 3DFitBud is about $25, with one button, a big display, an accurate 3D sensor and ~12-month battery. Perfect as a no-fuss tracker or backup — see our best pedometers for more like it.
3DFitBud Simple Step Counter
- ✓Cheapest option here
- ✓No app or charging
- ✓Accurate 3D step sensor
- ✓Clear display
- ✕Steps only (no HR/sleep)
- ✕No notifications
At a glance
| Model | Type | GPS | Battery | Best for |
|---|---|---|---|---|
| Amazfit Bip 5 | Smartwatch | Built-in | ~10 days | Most features under $100 |
| Fitbit Inspire 3 | Band | Phone GPS | ~10 days | Best app + basics |
| 3DFitBud | Step counter | No | ~12 months | Cheapest, simplest |
What you give up under $100
You lose advanced, validated health sensors (ECG, clinical SpO2), the most polished apps, and sometimes built-in GPS. What you keep — accurate steps, heart rate and sleep trends — is all most people actually need. For the next tier up (and value picks that sit a little over $100), see the full best budget fitness trackers guide, or the complete best fitness trackers hub.
FAQs
Can you get a good fitness tracker for under $100?
Yes. The Amazfit Bip 5 even includes built-in GPS and calls under $100, and the Fitbit Inspire 3 offers the best app at around that price. You only need to spend more for advanced health sensors or premium build and ecosystems.
What is the best fitness tracker under $100 in 2026?
The Amazfit Bip 5 offers the most features for the money, the Fitbit Inspire 3 is the best band (thanks to its app), and the 3DFitBud is the cheapest reliable step counter.
Do trackers under $100 have GPS?
Some do — the Amazfit Bip 5 has built-in GPS. Many bands at this price use your phone's GPS instead, which is fine unless you want to run or ride phone-free.
Are cheap trackers accurate?
For steps, heart-rate trends and sleep, yes — good enough for everyday use. Expect more heart-rate drift during hard exercise, and treat SpO2 or any blood-pressure features as rough guidance.
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