Realalt 3DTriSport 3D Walking Pedometer
- Display Size: 1.7 inches
- Size: One Size
- Battery Average Life: 365 days
- Sensor Type: 3D Tri-Axis Sensor
Last refreshed Jul 5, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A reliable basic pedometer when worn on the hip or waist, with occasional reports of a unit failing to register steps out of the box.
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ASIN: B01M4MA52BModel: 3DTriSportCategory: Pedometers
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Overview
A clip-on pedometer using a 3-axis motion sensor to track steps, distance, and calories, with 30 days of stored history and no app or Bluetooth pairing required. It includes both a belt clip and a neck lanyard, and runs on a battery rated for up to 12 months.
A minority received units that would not register steps at all without being manually shaken to start.
- 3-axis motion sensor for step, distance, and calorie tracking
- 30 day memory of daily records
- Belt clip and neck lanyard included
- Battery rated up to 12 months
Who it's for
Fits people who want a basic, no-app step counter, including seniors and anyone in a workplace step challenge where simple weekly totals matter more than phone syncing. Less suited to anyone wanting GPS mapping or smartphone integration.
Pros and cons
- Accurate step counts when clipped at the hip or waist
- 30 day stored history for tracking progress over time
- No app, Bluetooth, or phone needed to operate
- Accuracy drops when worn on strap or lanyard instead of clipped
- A minority of units failed to register steps without manual shaking to start
Performance notes
Accuracy tracks closely with placement. Battery life matches the stated up-to-12-month claim closely enough that no reviewer flagged it as a problem.
Specifications
| Brand | Realalt |
|---|---|
| Model | 3DTriSport |
| Dimensions & fit | |
| Display Size | 1.7 inches |
| Size | One Size |
| Item Weight | 0.09 pounds |
| Power & efficiency | |
| Battery Average Life | 365 days |
| Battery Description | CR2032 Button-Cell Battery |
| Construction & materials | |
| Material Type | Acrylonitrile Butadiene Styrene (ABS) |
| Color | Stealth Black |
| Included components | |
| Unit Count | 1 |
| Warranty & support | |
| Warranty Description | 1.5 years |
| Other details | |
| Sensor Type | 3D Tri-Axis Sensor |
Closest rivals on specs
3DFitBud A420S Simple Step Counter Pedometer- Item Weight 0.09 vs 0.05 pounds (+80%)
Omron HJ-320 Tri-Axis Alvita Pedometer- Battery Average Life 365 vs 7 days (+5114%)
- Item Weight 0.09 vs 0.1 pounds (-10%)
Frequently asked questions
Does the Realalt 3DTriSport need a phone or app to work?
No, it operates standalone with no Bluetooth or app required.
Where should I wear it for the most accurate step count?
Clipped at the hip or waist tested most accurately in reviewer comparisons; accuracy drops when worn on the strap or lanyard.
How long does the battery last?
It is rated for up to 12 months of use before needing a replacement.