

🔥 Level up your training game with the Helio Strap — no subscriptions, just pure power!
The Amazfit Helio Strap is a subscription-free fitness tracker designed for professionals who demand precision and endurance. Featuring 24/7 heart rate, blood oxygen, stress, and sleep monitoring, it supports 27 sports modes including specialized HYROX training. With up to 10 days of battery life, seamless integration with Amazfit smartwatches and the Zepp App, plus third-party platform syncing, it delivers comprehensive health insights and performance analytics in a sleek, lightweight design.









| ASIN | B0F9J3TFMB |
| Additional Features | Activity Tracker, GPS, Multisport Tracker, Notifications, Text Messaging |
| Age Range Description | Adult |
| Band Color | Black |
| Band Length | 210 Millimeters |
| Band Material Type | Nylon |
| Band Width | 22 Millimeters |
| Battery Average Life | 10 days |
| Battery Capacity | 232 |
| Battery Cell Type | Lithium Polymer |
| Battery capacity | 232 |
| Best Sellers Rank | #2,905 in Sporting Goods ( See Top 100 in Sporting Goods ) #26 in Activity Trackers |
| Brand | Amazfit |
| Built-In Media | Magnetic charging base (no USB Type-C cable), User Manual, Watch Band |
| Closure Type | Hook & Loop |
| Color | Black |
| Communication Feature | Notification |
| Compatible Devices | Android 7.0 and above, iOS 14.0 and above |
| Compatible Phone Models | Android 7.0 and above, iOS 14.0 and above |
| Connectivity Technology | Bluetooth |
| Connectivity technology | Bluetooth |
| Customer Reviews | 4.2 out of 5 stars 684 Reviews |
| Display Type | Analog |
| GPS Geotagging Functionality | Built-in GPS |
| Human Interface Input | Unknown |
| Item Dimensions | 11 x 24 x 34 millimeters |
| Item Weight | 0.64 Ounces |
| Item height | 33.97 millimeters |
| Language | English |
| Manufacturer | Amazfit |
| Memory Storage Capacity | 32 MB |
| Memory storage capacity | 32 MB |
| Metrics Measured | Blood Oxygen (SpO2), Breath Rate, Calories Burned, Heart Rate |
| Model Number | df75b366-d9ff-4bb9-882a-82f928c9b7c4 |
| Operating System | Zepp OS |
| Operating system | Zepp OS |
| Shape | Rectangular |
| Special features | Activity Tracker, GPS, Multisport Tracker, Notifications, Text Messaging |
| Sport Type | Basketball, Cycling, Diving, Hiking, Swimming |
| Style Name | Helio Strap |
| Supported Application | GPS |
| Supported Satellite Navigation System | GPS |
| Target Audience | Boys, Girls, Men, Women |
| UPC | 850071618235 |
| Water Resistance Depth | 50 Meters |
| Water Resistance Level | Water Resistant |
| Wearable Computer Type | Activity Tracker |
| Wireless Compability | Bluetooth |
| Wireless communication standard | Bluetooth |
S**M
Best part: No need to pay subscription
Amazing! Works without subscription, unlike Whoop. Same or better quality and features than whoop.
J**Y
Product is good
Product is good , Band is bit small for my hand
A**S
Damaged
Got the product damaged not even a proper packing just gave it in a cardboard box and it does not charge when plugged
K**M
Great Fitness Tracker
great device for general fitness tracking but the band is not the most comfortable
خ**ي
سوار واحد ممتاز السوار الثاني فيه مشكله ولا يعمل جيدا ويفضي الشحن خلال يوم
M**E
4 out of 5!
I had this for 24 hours so this is my initial review. Pros ( I am wearing this along with my Apple Watch Ultra 2 to compare results) 1. Heart rate during workout and resting is in line with apple watch 2. Workout detection is good enough, reps count etc ( I started workout manually but it still detected correctly which muscles group I worked out but the type of workouts themself were 50% correct) 3. Sleep tracking: after only 1 night testing duration is almost in line with Apple watch ( it detected 6 monitues more so apple read 7:13 minutes and Amazfit Helio read 7:19 minutes so that is a great result and I am happy with it. Cons (the minus 1 star) 1. Steps count seems to be off 2. On trademil , between running and walking it detected 1.15 KM while I was actually on 1.55 KM but I corrected it manualy 3. Loop is not elastic and a bit hard...not very comfortable so you defiantley need to order another one (whoop 4.0 loop is much better) 4. The sensor area is sticking out a bit so leaves a mark on the skin 5. Not many options available here in UAE for the biceps loop 6. Which muscles I workout out are detected when I start workout manually, automatic detection will detect the workout but not muscles group for some reason. Overall 4 out of 5 so far, the above are minor issues so hopefully it would be fixed in the future.
A**H
👍
👍
D**E
This replaces a FitBit. Things I love about this: Battery life is at least 10+ days as promised. It has heart rate broadcasting via bluetooth so I can get onto my bicycle with a head unit, and it's good to go. It will push resting heart rate, sleep, and steps to Intervals dot ICU which is great alternative to the Garmin universe. On the downside, I found it too irritating on my wrist - the circular disc protrudes too much. I don't have faith the hook-and-loop fastener will last too long either, I prefer an elastic style instead. So, I purchased a third party elastic style band and wear it on the upper part of my lower arm. This position may be affecting my sleep tracking as it seems less likely to pick up on times I'm actually awake - sometimes not even catching when I get up at night to use the toilet. Apart from awake time, it generally aligns with the Fitbit sleep tracking.
L**N
Simplemente murió. Después de 1 mes dejó de cargar y murió. Busqué a Amazfit México directamente y como la compré en Amazon sencillamente no me ayudaron. Regrese a WHOOP
L**P
Been looking for such a device for a long time. Could never stomach the subscription model - so this is refreshing. After the first few weeks, the Helio appears very accurate, and the data is super insightful. I have already changed some daily habits as a result, and I pay more attention to the bio charge. Nice to see the Polar land a new device also. These devices are only going to get better. Looking forward to the arm band being available in Australia soon.
E**N
Serving its purpose quite well!
U**1
Good product
Trustpilot
4 days ago
5 days ago