Best 2024 Activity & Fitness Trackers for reliability

#1 RingConn Gen 2
4.5

Reliability was positive where discussed, with reviewers saying the ring worked quietly in the background, stayed reliable, and exceeded expectations.

Pros: subscription value, weight

Cons: Strava compatibility, third-party app compatibility

#2 Xiaomi Smart Band 9
4.2

General reliability was positive overall, with reviewers saying the experience was smoother than expected or remained snappy long-term.

Pros: subscription value, cadence tracking

Cons: fit, GPS accuracy

#3 Renpho LYNX Smart Ring
4.1

Overall reliability was positive for everyday passive use, though one critical review said the product did not fully live up to its promise.

Pros: activity reminders, charging speed

Cons: swimming tracking, workout mode variety

#4 Oura Ring 4
3.5

Reliability was mixed, with praise for customer service and warnings about losing the ring or a battery malfunction.

Pros: GPS accuracy, swimming tracking

Cons: alarm function, calorie tracking usefulness

#5 Xiaomi Smart Band 9 Active
3.3

Overall reliability was mixed: TechRadar found it hard to recommend, while a long-term user described it as part of daily life.

Pros: alarm function, data syncing reliability

Cons: connected GPS reliability, GPS accuracy

#6 Xiaomi Smart Band 9 Pro
3.1

General reliability was mixed: some reviewers loved the device, while others reported bugs or recommended another watch for tracking reliability.

Pros: workout mode variety, durability

Cons: activity reminders, calorie tracking usefulness

#7 Amazfit Helio Ring
2.7

Overall reliability was mixed to weak, with good performance in some tests but repeated concerns about beta feel, faulty units, app dependence, and inconsistent operation.

Pros: distance tracking accuracy, pairing reliability

Cons: automatic workout detection, activity reminders

#8 Samsung Galaxy Ring
2.3

Reliability was mixed to weak because several reviewers trusted some basics but questioned the consistency of overall health and fitness measurements.

Pros: weight, charging convenience

Cons: sleep apnea monitoring, calorie tracking usefulness