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⌚ Simplify your fitness—track smarter, not harder!
The GRV Fitness Tracker S1 is a sleek, waterproof (IP68) pedometer watch designed for professionals who value simplicity and independence from smartphones. It accurately monitors steps, calories burned, distance, and sleep without requiring Bluetooth or app syncing. Featuring a lightweight stainless steel build, a crisp 0.96-inch LCD, and a robust 7-day battery life, it’s ideal for users seeking hassle-free, reliable fitness tracking with quick setup and durable performance.







| ASIN | B09J8WGRJB |
| Additional Features | Pedometer |
| Age Range Description | Adult |
| Band Color | Gray |
| Band Material Type | Stainless Steel |
| Battery Average Life | 7 days |
| Battery Capacity | 90 Milliamp Hours |
| Battery Cell Composition | Lithium Polymer |
| Battery Cell Type | Lithium Polymer |
| Battery Charge Time | 3 Hours |
| Best Sellers Rank | #7,296 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #36 in Activity & Fitness Trackers #130 in Smartwatches |
| Brand | GRV |
| Built-In Media | Battery |
| Case Material Type | Stainless Steel |
| Clasp Type | Tang Buckle |
| Closure Type | Buckle |
| Color | Gray |
| Communication Feature | USB |
| Compatible Devices | Work independently without smartphone |
| Compatible Phone Models | Work independently without smartphone |
| Connectivity Technology | USB |
| Controller Type | Touch Control |
| Customer Reviews | 3.5 out of 5 stars 4,234 Reviews |
| Display Type | LCD |
| GPS Geotagging Functionality | No GPS |
| Human Interface Input | Buttons |
| Item Dimensions | 9.84 x 0.87 x 0.47 inches |
| Item Weight | 20 Grams |
| Manufacturer | GRV |
| Memory Storage Capacity | 31.98 MB |
| Metrics Measured | Step Count, Calories Burned, Sleep Duration |
| Model Name | S1 |
| Model Number | S1 |
| Operating System | Android |
| Resolution | 240 x 240 |
| Screen Size | 0.96 Inches |
| Shape | Rectangular |
| Special Feature | Pedometer |
| Sport Type | Fitness |
| Style Name | Modern |
| Supported Application | Fitness Tracker, Pedometer, Sleep Tracker |
| Target Audience | Unisex Adults |
| Warranty Type | Limited |
| Water Resistance Depth | 1.5 Meters |
| Water Resistance Level | Waterproof |
| Waterproof Rating | IP68 |
| Wearable Computer Type | Activity Tracker |
| Wireless Provider | du |
A**A
Durable, Reliable, Basic
I wanted a basic, no apps, no jazz, water resistant watch to track the time I spent walking my senior dog and the breaks he took. I originally purchased one for me back in 2021 and loved it, it is a tough little guy I must say. The step counting was an added benefit, I began to pay attention to it bc of the watch. This one that I'm leaving a review for, I purchased for my mom as she loved my basic watch. We went to the beach for 4th of July weekend and her and I forgot we had our watches, mind you mine 2 yrs old and hers is newer, we went in the water, both watches survived, we were both super impressed. Battery life is good, mine goes dead after 3 days of zero charge, even when the battery is at one bar it still lasts. I love the easy USB port charging and charges super fast, I charge anywhere there is a USB port, no need to carry chargers. I've read that set up is difficult, but for me it was intuitive and the instructions were pretty easy to follow. It has one main button and you touch it to navigate the menus, when you reach the settings icon you just hold it down for a couple of seconds till things begin to blink and you can change them. Now, to leave your selection just hold the button and it saves them, simple! But I can see how for someone like my mom who is in her 60's this was a bit frustrating, so I just did it for her. I use mine every day, the plastic is durable, comfortable, doesn't rip any arm hairs and easy to wash. I'm very petite, with little wrists, and it doesn't feel clunky at all. After 2+ yrs the plastic gets a little dull (still flexy) screen has some scratches, but hey I live a very active lifestyle and use it every day! If you are one of those "they don't make them like they used to" and value durability, this is it for a basic, durable watch. I love mine!
T**N
Accept it with a grain of salt
The frustrating part is the programming. It is very sensitive when it comes to moving from one program to another and inserting your data. My first several attempts were a nightmare of frustration and I had to hold myself in check to prevent myself from tossing it at a wall or stomping on it. That was with the first watch. But that pattern repeated with the second watch which arrived a week later. For accuracy, here is the comparison. I am utilizing this watch primarily as a pedometer. I put both watches, same brand, both fully charged, onto the same wrist and went onto a stepper. The results were the purple said 3948 steps while the green put the steps at 3388. The difference is 560 steps. That is a lot. And I don't know which - if either - is accurate. (Steppers are notoriously inaccurate, even if they appear to work - mine doesn't - hence the wrist pedometer.) Whichever wrist you wear your watch on, that arm needs to be in swing motion for the pedometer to function. The color of the band is true to what's on-screen. I ordered the green then followed that up with the purple. In dim light the band looks more brown than purple, but in light it is definitely purple. Contrary to the initial programming, after that it's functional and easy to flip through your stats. If you're going to charge into a socket, you need the adapter but otherwise the watch charge mechanism is on the unit. There is no cord involved. That requires removing the band on that side. But the band is easy to push on and pull off. Not fancy but a sleek design that also has a variety of band colors available. Lightweight. Not chunky. No app or cell connection. Not SMART. It's an independent unit so you access your results immediately. UPDATE: Still have the green one but the purple strap one needed the battery charged as I was using that more often. The battery was half empty. I used the same adapter for charging as last time but went through several outlets and it did not charge. In fact, it dropped further on battery usage. This is a return item. We'll see what the lifespan of the green strap watch pedometer is.
A**Y
Simple, No Frills but functional
Simple, but it does the job well. It took a little bit to get used to the fitness tracker since there is no charger- rather the watch itself plugs directly into the USB, the directions that come with it are very clear though. To get it set up only takes about 5 minutes, and it's very comfortable to wear. Additionally and I like the size for my small wrist. I need to adjust the step counter stride length because I am tall- but that should be pretty easy to do. I have only been wearing it a day, so I am not sure what the sleep functioning is like yet. Overall I really like it. There is something nice about the simplicity of the watch face, and the straightforward step-counting function that makes it my current go to watch.
H**H
No Apps, No Sync, Just Works Perfectly🌟
🌟it’s incredibly easy to use, and its simplicity is one of its biggest strengths. Everything you need is right on your wrist, no apps or syncing required. The battery life is excellent and lasts much longer than I expected, which makes it ideal for everyday use. Overall, it has exceeded my expectations!🌟
S**R
Okay tracker, mediocre battery, not easy to clean
The actual tracker is okay- it doesn't record as many steps as a Fitbit (I literally wore both on the same wrist for an entire day, this one tracked about 1500 steps less than the Fitbit over the course of the day). I like that it doesn't use bluetooth- we have concerns about Bluetooth usage, but also, it's way less stressful to track steps without an app. I can't see previous days steps, which could be a turnoff for some folks, but I kind of love it because it takes the pressure off. Each day is its own day and all I have to do is my best. Other things to note- the battery life is terrible compared to the Fitbit, but I've learned is probably comparable to a lot of apple watches. Best I can get is about 2 days with this device, but since I opt not to wear it at night, it's not a big deal for me. It seems there is a sleep timer, but it doesn't track your sleep like other brands, which again, is a plus for me, but could be a negative for someone else. What I like the least about this watch is how dirty it's gotten and will not come clean. Granted, I chose the white band, and my Fitbits white silicone band wasn't much better, but I could at least purchase a new band with that company. I haven't yet found an option to purchase a new band without purchasing a whole new tracker, which isn't very expensive... but seems wasteful. Also, I have scuffed the face a bit, which I also did with my Fitbit so that has more to do with my own clumsiness than the design itself. It was pretty easy to set up, and the simple design face was not a problem for me. There are not extra options for face styles, which might matter to some buyers but I don't mind. All in all, I would purchase again (and I might for my child) but not a light colored band. I like the app free, Bluetooth free option for tracking steps, and the battery life is a little annoying but not terrible. I would quickly raise this to 4 stars if I were able to purchase a new band without buying a whole new watch, but I think it would need a few other things improved to reach 5 stars (primarily the battery life and improved step count).
Y**Z
Simple and functional
This watch does exactly what it’s supposed to do. It’s easy to use, doesn’t require a phone connection, and tracks steps and calories well. I like it because it’s comfortable and practical for everyday use. Great option if you’re looking for something basic and affordable
E**S
Keeps excellent time but the step accuracy...
This watch is great is far as how it fits and its build. It also tracks your sleep pretty well, but the step tracking is horrendous. No matter how I programmed in my parameters, it only measures roughly half the walking distance. I am aware of the fact that you have to walk 20 or so steps, but after you get moving and it starts counting, I notice that it will lose a few steps here and there. Also, you need to put in you STRIDE length and not your STEP length for it to measure close to properly. It's not really clearly denoted in the instructions. I kind of think the distance and step tracking is either a software bug or that the sensor is only partially working. Other reviews are either great or scathing and I think it's a situation where you have good working ones and not so good working ones. Probably a quality control issue. These cheaper watches are like playing the lottery as to what you will get. This one is no different. It really hurts to say these things, because I love the fit and finish. I don't even feel it most of the time I wear it. Just wish the accuracy was there. Sad really.
T**.
Doesn't hold a charge.
I purchased this watch on December 11th. The last one I had, the wrist band broke and there wasn't an option to replace that. Right away I noticed the charging mechanism is not well designed and is flimsy. Instead of being able to plug the watch itself into a stable, USB port, it has a little cord with two, tiny connections magnetically held to the back of the watch. Because of the magnets, it HAS to be in one position or the magnets repel each other and, if it's bumped, immediately disengages from the magnetic charging connections. Once I found a way to set it down so the cord didn't detach, it charged - but hasn't HELD a charge for longer than 24 hours. I figured it just wasn't broken in yet, though the last one I had held a charge for over a week right out of the box. It's now December 24th and it still doesn't hold a charge. I will be updating if the seller doesn't stand behind this watch and replace this with one that actually stays charged for more than a day. I'd like to return it, since the old one still works - but couldn't find a replacement watchband.
ふ**き
お手軽価格なスマートウォッチ
スマホが不要で簡単に使用できて、お手軽な値段なので自分用にもプレゼント用にも最適でした!また、コンパクトサイズでつけてても重たい感じもなくかなり良かったです。 違う種類のスマートウォッチも愛用してますが、かなり良かったです
O**O
Problemas en menos de 2 meses de uso
Se lo compré a mi hija que no tiene celular y tuvo problemas para cargarse casi desde nuevo. No lo recomiendo, no resiste uso leve.
び**ん
操作は簡単だが、使用時間が不満?
操作はカンタンですが、充電してからの使用時間か物足りない
Y**U
オシャレ!
スマートなデザインがいいですね 手元が素敵になりました
ニ**コ
スマートウォッチについて
このスマートウォッチにあう充電器がうちには無いので、充電器を別に購入しないとダメですね。
Trustpilot
3 weeks ago
2 weeks ago