What's the Best Smartwatch? The 3 Best in 2026

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By Luis Gustavo. See how we research and review our content.

The best overall pick is the Amazfit Bip 5 — it’s the model that shows up most often in aggregated reviews balancing a large screen, long battery life, and a price well below competitors with similar features.

Smartwatches have gone from a niche accessory to a near-essential item for anyone who wants to track steps, sleep, and workouts without relying entirely on their phone. The problem is the category is now packed with very different kinds of devices — from simple fitness bands to watches with a full ecosystem behind them — which makes it easy to overpay for features you’ll never use, or save too much and miss something essential. Understanding the real differences in battery life, sensors, and compatibility helps you choose based on your actual routine, not just the brand name.

How we reached these ratings

This comparison was built from manufacturers’ official specifications and the consensus of thousands of verified buyer reviews aggregated per model — the praise that repeats, the complaints that repeat, and how each model’s battery life and sensor accuracy hold up in practice compared to what’s advertised. We are not claiming to have physically tested each unit — the goal is to summarize what buyers and spec sheets consistently show, so you’re not choosing based on marketing copy alone.

Comparison table

Pick	Product	Battery	Screen	Health Sensors	Compatibility	Value
Best overall	Amazfit Bip 5	9/10	8.5/10	7.5/10	8/10	9/10
Best value	Xiaomi Smart Band 9	9.5/10	7/10	7/10	8/10	9.5/10
Best for iPhone users	Apple Watch SE (2nd Gen)	6/10	9.5/10	9/10	9.5/10 (iPhone only)	6.5/10

Best overall: Amazfit Bip 5

Approximate price: $70 *(price may vary)*

The Bip 5 stands out for its large 1.91-inch rectangular screen, big enough to read notifications at a glance — something buyers frequently cite as an advantage over smaller round-screen models. According to the manufacturer, the battery lasts up to 10 days with typical use and the always-on display off, stretching to nearly a month in power-saving mode — figures that aggregated reviews confirm as realistic even with heavy GPS use. Built-in GPS (no phone required) is also a recurring strong point among runners and cyclists.

The most common complaint in reviews is health sensor accuracy, which sits a notch below premium brands — heart rate and SpO2 are considered good for general tracking but not clinical-grade. Buyers also mention that the proprietary OS (Zepp OS) offers fewer watch face customization options than more established competitors.

Pros

Long battery life confirmed by real-world reviews
Large screen, easy to read notifications
Built-in GPS with no phone dependency

Cons

Health sensors good but not premium-tier
More limited watch face customization
Contactless payment support varies by region

See price: Amazon

Best value: Xiaomi Smart Band 9

Approximate price: $55 *(price may vary)*

The Smart Band 9 is the most cited in aggregated reviews when it comes to low price without giving up the essentials — the manufacturer claims up to 21 days of battery life in typical use, a figure buyers consistently confirm as one of the highest in the category, even compared to pricier options. The slim, lightweight design also gets recurring praise for going unnoticed on the wrist all day, including overnight.

The most repeated criticism in reviews is the lack of built-in GPS — route tracking depends on the connected phone’s GPS over Bluetooth, which bothers people who like to train without carrying their phone. The screen is also smaller than the Bip 5’s, slightly reducing readability for longer notifications.

Pros

Battery life among the longest in the category per reviews
Lightweight, discreet design for all-day wear
Priced well below competitors with similar features

Cons

No built-in GPS, relies on the phone for routes
Smaller screen makes long notifications harder to read
Fewer advanced sport modes than competitors

See price: Amazon

Best for iPhone users: Apple Watch SE (2nd Generation)

Approximate price: $250 *(price may vary)*

The Watch SE stands out in reviews for its complete integration with the Apple ecosystem — features like fall detection, crash detection, and the iPhone Health app are repeatedly cited by buyers as advantages no Android competitor replicates with the same smoothness. The Retina OLED display also gets consistent praise for sharpness and touch responsiveness.

The most recurring complaint is battery life, which according to the manufacturer lasts around 18 hours per charge — well below the other two models in this comparison — requiring daily charging, something buyers switching from other smartwatch brands often find surprising. It also only works fully with iPhone, ruling it out completely for Android users.

Spec sheet: Screen: Retina OLED (always-on not available on SE) | Battery: up to 18h per charge | GPS: built-in | Sensors: heart rate, fall and crash detection, sleep (no ECG, exclusive to the Series line) | Compatibility: iPhone only | Water resistance: splash and shallow-water resistant

Pros

Smooth, complete integration with iPhone and Apple Health
Safety features (fall/crash detection) very well reviewed
Screen and touch response rated best in the comparison

Cons

Battery requires daily charging
Incompatible with Android
Priced significantly higher than the other two models

See price: Amazon

What to weigh before choosing a smartwatch

Days of battery vs. hours of battery

Smartwatches with a simpler OS (like Xiaomi and Amazfit) tend to last days per charge; watches with a full ecosystem, like the Apple Watch, prioritize advanced features and screens in exchange for daily battery life. Think about your routine: frequent travelers or people who forget chargers tend to prefer the long-battery models.

Built-in GPS vs. connected GPS

Built-in GPS tracks running or cycling routes without needing to carry your phone — important for anyone training solo without pockets for a phone. Connected-GPS models rely on Bluetooth with a nearby phone, which works fine for everyday urban use but limits longer, more remote workouts.

Compatibility with your phone’s operating system

Before buying, confirm compatibility: the Apple Watch, in any generation, only works fully with iPhone. Xiaomi and Amazfit work with both Android and iOS, though some advanced features (like interactive notifications) tend to be more complete on Android.

Watch out for health sensors marketed as “diagnostic”

No consumer smartwatch replaces medical equipment. Heart rate, SpO2, and sleep sensors are useful for tracking general trends, but ads that promise “diagnosis” of health conditions deserve skepticism — check the actual sensor spec sheet before blindly trusting the number on screen.

Frequently asked questions

Is it worth paying much more for an Apple Watch instead of a Xiaomi or Amazfit?

It depends on your ecosystem: iPhone users tend to get much more out of the integrated features; Android users or anyone who just wants to track steps and sleep without spending as much tends to be satisfied with a Xiaomi or Amazfit for better value.

Do cheaper smartwatches measure heart rate accurately?

For tracking trends over time, yes, with good consistency according to aggregated reviews. For clinical use or monitoring specific conditions, none of the three replace a medical exam.

Do I need to switch smartwatches if I switch from Android to iPhone (or vice versa)?

With the Apple Watch, yes — it doesn’t work with Android. Xiaomi and Amazfit continue working normally across both systems, with no meaningful loss of functionality.