TANITA FB-739-BK 3D Sensor Pedometer: Accurate step tracking
Available Options

Meet the 3D Sensor Pedometer from Tanita—your new sidekick for nailing those daily step goals. Thanks to its 3D sensor tech, this little gadget doesn’t just count steps; it’s practically a step-counting ninja, accurate no matter where you stash it (yes, even in that deep pocket you forgot about). And because it’s as light as a feather and compact, you’ll forget it’s there—until it’s time to brag about your steps, of course.
Here’s the lowdown on what makes it awesome: First off, it’s got this knack for tracking your steps with scary accuracy. Then there’s the interface—so easy, your grandma could use it (no offense, grandma). Built like a tank but stylish enough to not cramp your style, and the battery? It lasts longer than your last diet resolution.
Whether you’re a fitness freak or just trying to not be a couch potato, this pedometer’s got your back.
- 3D sensor technology
- Compact and lightweight
- Easy to use
- Long battery life
- Accurate step tracking
General specs
- Brand: TANITA
- Model: FB-739-BK
- Seller: Joom
- Technology: 3D sensor
- Battery Life: Long-lasting
- Weight: Lightweight
- First listed by seller: 6/9/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
Comparison with similar products
This item | Recommendations | |||||
---|---|---|---|---|---|---|
![]() TANITA FB-739-BK Black Accurate step tracking
|
![]() TANITA FB-732-BK Black 3D motion tracking
|
![]() TANITA FB-736 GY Gray 3D sensor technology
|
![]() TANITA FB-740 Pink 3D sensor technology
|
![]() TANITA FB-739-OR Orange Accurate step tracking
|
![]() TANITA FB-729-RD Red 3D motion tracking
|
|
Brand | TANITA | TANITA | TANITA | TANITA | TANITA | TANITA |
Model | FB-739-BK | FB-732-BK | FB-736 GY | FB-740 | FB-739-OR | FB-729-RD |
Color |
|
|
|
|
|
|
Rating |
|
|
|
|
|
|
Price | $49.65 | $44.97 | $45.18 | $39.07 | $45.56 | $61.84 |
Seller | Joom | Joom | Joom | Joom | Joom | Joom |
Update | August 25, 2025 | August 25, 2025 | August 19, 2025 | August 20, 2025 | August 31, 2025 | August 16, 2025 |
Technology | 3D sensor | 3D motion tracking | 3D sensor | 3D motion tracking |
Zachary T.
Phoenix, AZ
June 19, 2025
Before I got this, I was using a cheaper pedometer that was always off and bulky, so this is a huge step up. Now, my daily walks feel more rewarding because I trust the numbers, and it's helped me stay motivated to hit my goals. As a teacher, I'm on my feet a lot, and this keeps me honest without any fuss. It's very reliable, and I appreciate that it just works without needing to fiddle with settings. Not perfect, but it does the job well and fits my lifestyle.
- Pros: The accuracy is very solid, it seems to count steps perfectly even when I move it around, and the battery lasts a long time which is a big plus compared to my old one that died fast. I like how small and light it is, easy to carry without noticing, and the design is stylish enough that it doesn't look out of place.
- Cons: Sometimes it feels a bit too basic, I wish it had more ways to track things beyond just steps, and the display could be clearer in bright light. It seems a tad expensive for what it does, but I'm sticking with the brand out of loyalty.