The short version
If price and battery life matter most, Amazfit is the stronger pick: GPS tracking on most models, long battery life across the range, and no required subscription, on either iPhone or Android. If you want one device that does almost everything and you already live in the Apple ecosystem, the Apple Watch is the better all-rounder, with notifications, apps, calls, payments, an ECG, and a broad set of health sensors.
Neither choice is wrong, and most of the differences come down to how much you want to spend, how often you want to charge, and which phone you carry. The part that actually changes your results, what happens to the data after it is collected, is the same either way once you pair it with a coach that can read it.
How they stack up
A high-level look at the differences that tend to decide the purchase. Both are solid devices; this is about fit, not a knock on either.
| Feature | Amazfit | Apple Watch |
|---|---|---|
| Works with iPhone | Yes | Yes |
| Works with Android | Yes | No |
| Battery life | Several days to a few weeks, varies by model | About a day (Ultra longer) |
| Built-in GPS | On most models | Yes |
| Full smartwatch (apps, calls, payments) | Basic smart features, less extensive | Yes |
| Advanced heart sensors (ECG) | Varies by model | Yes |
| Required subscription for core features | None | Mostly free; Fitness+ optional |
| Typical price | Lower to mid | Mid to higher |
| Syncs into Wellness Project | Via Apple Health / Health Connect (through the Zepp app) | Yes |
The pattern is consistent: Amazfit wins on price and battery, Apple Watch wins on everyday capability and the breadth of its app ecosystem. Both land their data in Wellness Project, so the last row is the one that makes the rest lower-stakes.
Who each one is best for
Choose Amazfit if you want GPS tracking, long battery life, and a lower price with no recurring fee, on whichever phone you carry. It is the better pick for people who want the fitness-tracking basics without the cost or daily charging of a full smartwatch.
Choose Apple Watch if you are committed to iPhone, you want the watch to replace glancing at your phone, and you value the ECG, fall and crash detection, payments, and the broad app ecosystem. It is the better pick for people who want a single do-everything device and do not mind charging it daily.
The honest take: the device is not the decision
The cleanest way to frame this is a value-focused fitness watch against a do-everything smartwatch. Pick by how much you want to spend and which phone you carry: Amazfit if price, battery, and freedom across phones matter most, Apple Watch if you live on iPhone and want one device for everything. Either way the watch records well, and either way the numbers still need a reader to mean anything.
That is the gap Wellness Project fills, and it is why this choice is lower-stakes than it feels. Buy the watch that fits your budget, your phone, and your tolerance for charging. Then connect it, and let a named coach read the data alongside everything else you track. The smarter move is not picking the perfect watch; it is making whatever watch you own actually useful.
Amazfit or Apple Watch, one coach reads the data.
Connect Apple Watch through Apple Health, or bring Amazfit in through the Zepp app's relay to Apple Health or Health Connect, and get coaching that reads your data in context. Free during early access. iPhone, Android, and web.