

🚶♂️ Step up your game with precision and ease — because every step counts!
The Realalt 3DTriSport Pedometer is a sleek, highly accurate fitness tracker featuring advanced 3D Tri-Axis Sensor technology. It records steps, distance (miles/km), calories burned, and exercise time, storing up to 30 days of data. With a long-lasting 12-month battery, easy no-app setup, and versatile clip or strap options, it’s designed for professionals seeking reliable, hassle-free activity tracking to stay motivated and on top of their fitness goals.











| ASIN | B00MWHUOSM |
| Battery Average Life | 12 months |
| Battery Description | CR2032 button-cell battery |
| Best Sellers Rank | #1,812 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #3 in Pedometers |
| Brand | Realalt |
| Brand Name | Realalt |
| Color | Grey |
| Compatible Devices | No Bluetooth or Smartphone connections required |
| Customer Reviews | 4.0 out of 5 stars 12,012 Reviews |
| Display Size | 1.7 Inches |
| Included Components | 1 X Realalt 3DTriSport Pedometer (battery included) 1 X Waist Clip 1 X Lanyard 1 X Mini Screwdriver User Guide |
| Item Dimensions L x W x H | 3"L x 1.4"W x 1"H |
| Item Weight | 39 Grams |
| Manufacturer | Realalt |
| Manufacturer Part Number | RTS01 |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Material Type | Acrylonitrile Butadiene Styrene (ABS) |
| Model Number | RTS01 |
| Product Dimensions | 3"L x 1.4"W x 1"H |
| Screen Size | 1.7 Inches |
| Sensor Type | "3D Tri-Axis Sensor" |
| Size | One Size |
| Team Name | Realalt |
| UPC | 820103550253 |
| Unit Count | 1.0 Count |
| Warranty Description | 2 years Manufacturer Warranty |
M**.
Accurate & Easy to Use
Having just started a daily walking routine I wanted to keep track of my steps, both to monitor my progress and for "bragging rights" :-). As a graphic designer I was sitting on my butt all day in front of my computer and didn't get up except to use the restroom... not a good thing. So I have made it a point to get up every 90 minutes or so and walk around our building for 5 to 7 minutes at a time. At the beginning I was using my iPhone 5s built-in Health app, and while it didn't do a terrible job counting my steps, I suspected it wasn't as accurate as I'd like. Sure enough, when I carefully counted a thousand steps as I walked, the iPhone would regularly under count by 10 to 15%. I looked a pedometers on Amazon, and selected this unit based on it's excellent reviews and price. It arrived on time and as described. I had no issues with setting it up at all, you just have to read the instructions to understand what sequence of information you'll need to input. It came with a carrying clip, lanyard, instruction pamphlet and a small screwdriver for replacement of the already installed battery. I don't want to have it hanging around my neck on a lanyard, so I clip it around a belt loop and it stays there (flopping around a bit) securely without issues all day. I did try clipping it to the inside of my pants leg pocket, but it came loose and fell of a couple of times, so I'd be concerned about losing it somewhere if I wasn't paying attention. The belt loop clip work great for me. I've now been using the unit for just over a month on a daily basis. To make a fair comparison to the iPhone I did several tests where I would precisely count out a given number of steps (typically 500 to 2,000) and check the results. This unit is very consistent in it's count, and typically counts 1 percent over actual count (10 steps over for every 1000 walked) which is VERY accurate. During these measured walks the iPhone was in my pants pocket on the same side as the belt loop as the pedometer, and again the phone (inconsistently) undercounted my steps between 10 to 15 percent. Bottom line, an excellent and accurate pedometer at a great price. Would highly recommend this product. Note that I purchased this unit for my own use and was given no incentive or freebies to write this review, nor do I have any affiliation with the manufacturer or seller.
S**G
Accurate, well made, and a great value.
I have been using fitness trackers since 2012. I have had 2 1/2 trackers before the 3DTriSport. The first two were the same: Fit***, the first model out. I lost the first and then the second. The clip holder did not hold the device securely, or the two that I had, did not, and failed. They were accurate. The second was a Yam** E510 which just stopped working two weeks ago. It did not have a holder, and came with a very short lanyard, which I could not figure out its use. I did not have any problems programming either of these. I purchased the 3DTriSport based upon reviews, discounting those which had a programming problem. Right after I ordered I received an email from a customer support rep, giving me instructions, a training video and a telephone number to call if I had problems. The item arrived and the blister pack opened easily. Included was a clip holder and a two part lanyard, and instructions (I must have three sets right now. Programming was easy. The only mistake I made was in pulling out the plastic battery protector which started the clock. Thus was easy to correct. The clip holder seems robust and I have clipped it to my t-shirt collar, sock, pocket while exercising at my gym and it stayed put. I have placed the small part of the lanyard on the tracker and sometimes connect it to the longer portion and wear it around my neck while on a treadmill. That way it is easier to compare the distances on each. Now, the most important part: accuracy. I have tracked distance on a treadmill and the 3DTriSport about 7 times. It has never deviated by more than 0.02 miles. This is accurate enough for my needs. I have also tracked distance from my house to my gym and compared to Google Maps to the TriSport and again, never more than 0.02 miles difference. I also found that it tracks walking on stairs as well. This in accurate, well made, and quite a value for its price.
S**K
Great product, except... revised
I bought this pedometer in July of 2023 and really like using it. It's easy to set up, accurate enough for me and I like that it has a clock. Only recently did the battery die, which I think is a nice length of time for a battery. The problem is that I can't unscrew the battery compartment. I thought it was me, so I had my (adult) son try. He said the screw just kept spinning and never progressed out of the hole. After a year and five months, I'm sure there is no recourse with the manufacturer, so I'll just throw it away. Should I buy a new one and just make sure the battery case is accessible right away? Should I just use my phone? I haven't decided. Very disappointed. I upgraded my rating to 4 stars because the same day that this review was posted, the company reached out to me through Amazon Marketplace and offered a full refund which is already showing up on my bank statement. Great customer service! And I liked the pedometer enough that I went ahead and ordered a new one.
H**3
Reliable and Accurate
For my needs, a rather no-frills pedometer was all I was seeking. One that simply counts steps and distance. Having used the pedometer for approximately four months, thus far I deem the product reliable and accurate. There are a few additional features that may be worthwhile to some, but I do not use them. For example, just like I would never rely on a piece of cardio equipment to accurately inform me of calories burned, neither would I rely on any pedometer. This unit was easy to setup. The only process that requires some time and patience is the initial stride measurements. Once I was able to dial in my stride accurately, I felt the pedometer worked fine. The unit may take a moment to begin counting once you begin moving, but the accuracy appears to be there. There are times on a treadmill whereby the counter will not count small and slow steps. You really have to be close to the normal stride that was established at setup. Also, the small unit can be a bit awkward when clipping to the hip. The buttons are close together, so there are times when clipping the unit to my hip causes me to unintentionally push a button. Also, sitting can cause inadvertent button pushes. For example, in a car, the seat belt at times will inadvertently depresses a button. I may have to try the lanyard. I just prefer not to have the unit around my neck. These are not deal breakers. For a very fair price this is a really nice pedometer that appears to be accurate and reliable.
D**O
Inaccurate and Overcomplicated for Something Meant to Be Simple
I had high hopes for this pedometer, but it ended up being a hassle from arrival. Setup was confusing despite following the included manual and watching their video. Even after entering my stride length and clipping it on as instructed, it gave me wildly inaccurate step counts, off by thousands compared to my smartwatch. I tried adjusting its placement, walking styles, even exaggerating my movements, but nothing made a meaningful difference. At best, it gave me half the steps I actually took. For a device meant to help you track fitness, it made me question everything it recorded. The calorie count and distance metrics were just as unreliable, which defeats the whole purpose. This has left me more frustrated than motivated. The overall design doesn’t help either. The interface is unintuitive and packed with confusing button combinations that make checking simple stats more complicated than it should be. The eBook that’s included doesn’t add much value and feels more like filler. Worst of all, the battery door is held on with a tiny screw that’s a pain to remove, why would something that needs regular battery changes be designed like that? I had to dig around for a precision screwdriver just to open it. Even then, the screw turned but didn’t come loose, which forced me to pry it open and risk damaging the casing. Now the cover barely stays on. For the price, I expected something much more user-friendly. This isn’t a reliable tracker, it’s a chore.
E**N
Accuracy Dependent on Position
An Evaluation of the Realalt 3D TriSport Pedometer Below are the results of a comparison of the Realalt 3D TriSport pedometer with an Omron HJ-720iT pedometer. The Realalt 3D TriSport is supposed to be operable while virtually in any of the x, y, or z axis position; this is supposed to mean that it is accurate in counting steps wherever it is carried on the person, or in a bag attached to the person. The Omron HJ-720iT pedometer is a “2D” system; it will only report steps accurately when carried in an edge-on position (x or y axis). The following is a log of 14 days of walking while using both pedometers at the same time. For simplicity sake, I will refer to the Realalt 3D TriSport pedometer as “R”, and the Omron HJ-720iT pedometer as “O”. Pedometer Comparison Log Day 1 O - Carried in my watch pocket above the front right pocket of my jeans (8066 steps) R - Mounted on my belt (in its supplied belt clip); near the watch pocket of my jeans (7885 steps) 2.24% O/R difference (O measured higher by 181 steps) Day 2 O - Carried in my watch pocket above the front right pocket of my jeans (6972 steps) R – Attached to the supplied lanyard, around my neck (7802 steps) 10.6% O/R difference (R measured higher by 830 steps) Day3 O - Carried in my watch pocket above the front right pocket of my jeans (7629 steps) R - Carried in my watch pocket above the front right pocket of my jeans (8112 steps) 5.95% O/R difference (R measured higher by 483 steps) Day 4 O - Carried in my watch pocket above the front right pocket of my jeans (7207 steps) R - Carried in right front pocket of my jeans (9866 steps) 26.9% O/R difference (R measured higher by 2659 steps) Day 5 O - Carried on my belt, in holder, right side (9208 steps) R - Carried on my belt, in holder, right side (8875 steps) 3.62% O/R difference (O measured higher by 333 steps) Day 6 O - Carried in my watch pocket above the front right pocket of my jeans (7712 steps) R - Carried in the left front pocket of my jeans (11053 steps) 30.2% O/R difference (R measured higher by 3341 steps) Day 7 O - Carried in my watch pocket above the front right pocket of my jeans (7506 steps) R - Attached to the supplied lanyard, around my neck (8065 steps) 15.33% O/R difference (R measured higher by 559 steps) Day 8 O - Carried on my belt, in holder, right side (9951 steps) R - Carried on my belt, in holder, right side (9781 steps) 1.7% O/R difference (O measured higher by 170 steps) Day 9 O - Carried in my watch pocket above the front right pocket of my jeans, during exercise walk (7200 steps) R - Carried in my watch pocket above the front right pocket of my jeans, during exercise walk (7310 steps) 1.5% O/R difference, during exercise walk (R measured higher by 110 steps) O - Switched position of the device after exercise walk; carried on my belt, in holder, right side (add 536 steps) R - Switched position of the device after exercise walk; carried on my belt, in holder, right side (add 594 steps) 9.0% O/R difference (R measured higher by 58 steps) Day 10 O - Carried on my belt, in holder, right side, during exercise walk (7324 steps) R - Carried on my belt, in holder, right side, during exercise walk (7379 steps) 0.74% difference (R measured higher by 55 steps) Day 11 O – 7573 steps (clipped to my belt, on front right side, during exercise walk) R - 7619 steps (clipped to my belt, on front right side, during exercise walk) 0.6% O/R difference (R measured higher by 46 steps) Day 12 O - 7266 steps (clipped to my belt, on front right side, during exercise walk); end of day total = 7707 steps R - 7271 steps (mounted on supplied lanyard, around neck during exercise walk); end of day total = 7825 steps 0.07% O/R difference for exercise walk (R measured higher by 5 steps) 1.5% O/R difference at end of day (R measured higher by 118 steps) Day 13 O – 7375 steps (clipped to my belt, on front right side, during exercise walk); end of day = 8980 steps R - 7424 steps (Attached to the supplied lanyard, around my neck); end of day = 9251 steps 0.66% difference for exercise walk (R measured higher by 49 steps) 2.93% difference at end of day (R measured higher by 271 steps) Day 14 O - 7627 steps (clipped to my belt, on front right side, during exercise walk); end of day total = 10867 R – 7624 steps (clipped to my belt, on front left side, during exercise walk); end of day total = 10535 0.04% O/R difference for exercise walk (O measured higher by 3 steps) 3.05% O/R difference for end of day is (O measured higher by 332 steps) Conclusion: While one would assume that a “3D” type of pedometer is more accurate than a “2D” pedometer, it all depends on how the device is mounted, and how it is used. The Realalt 3D TriSport (R) has good accuracy when attached to the waist between the center of the body and the hip, or on a lanyard around one’s neck; anywhere else, then the accuracy drops off. Also, the accuracy will decrease if the unit is left on the body during normal daily activity (after exercise). I tend to wear my pedometer from morning to night. Keep in mind that this evaluation is from real-life experience using the pedometers that I have on hand. The reason that I purchased the Realalt 3D TriSport was that I wanted to upgrade my Omron HJ-720iT (a 2D system) to the latest 3D system. If I realized that, for my purpose, that it wouldn’t have made that much difference, I wouldn’t have bothered.
N**7
Simple, Accurate, and Reliable Step Tracking!
The 3DTriSport Walking 3D Pedometer is a no-fuss fitness companion that does exactly what it promises. The 3D sensor accurately counts my steps—whether I’m walking, jogging, or even doing light housework—and the clip-on design stays securely in place on my waistband or pocket. What I Love: Precision Tracking: Unlike basic pedometers, this one detects steps in any position (no more missed steps if it tilts). Long Battery Life: No constant recharging—just replace the battery and go. Large, Clear Display: Easy to read even in sunlight. Compact & Lightweight: Forget it’s there until I check my progress. Minor Drawback: It doesn’t sync to a smartphone app, but for a straightforward step counter, it’s perfect. Ideal For: Walkers, seniors, or anyone who wants an affordable, durable pedometer without Bluetooth distractions.
R**N
very accurate well made some difficulty on setup first time
I thought it was going to be difficult to setup, but some of the instructions are difficult. On the card included or video's on youtube was easier to understand. I don't use it for just walking around like most people do and count steps. I only use it for exercise walking in the early mornings a few times a week. I didn't get my stride correct because I clocked the distance with my motorcycle. Then all I had to do was to keep going into the settings under "steps" and keep changing the setting for me less and less until I came up with the same mileage as my odometer on my motorcycle. It is full proof if you do it that way for distance and it shows your steps also. I don't understand anything about people counting steps. I'm only interested in the miles I walk 1 time each day that I walk a few times a week. great price and seems to be well made. I don't even know I'm wearing it.
Trustpilot
2 weeks ago
2 months ago