Amazfit Balance 3 vs Withings ScanWatch 2: which should you buy?

Get the Withings ScanWatch 2. It is the better watch for health and sleep, and it can record an ECG that checks for atrial fibrillation, which the Amazfit Balance 3 cannot. It looks like a classic watch, and it works fully with an iPhone and with an Android phone.

Who should get the Withings ScanWatch 2

Get the ScanWatch 2 if health comes first and you want a watch that looks like a watch. Withings lets you record an ECG that checks for atrial fibrillation by resting a finger on the bezel, and it tracks sleep stages and overnight heart rate variability. It works with an iPhone and with an Android phone, and its battery lasts weeks.

Who should get the Amazfit Balance 3

Get the Balance 3 if you want one tough watch for the gym, the trail and the pool. Amazfit lists more than 180 workout modes, HYROX training tools and up to 21 days of typical battery, with dual-band GPS and offline maps. It is rated for swimming and freediving, and its case is built to take knocks. On an iPhone it works with limits, so some features that need deeper phone access stay on Android.

The differences that matter

The Balance 3 is the tougher watch, rated 10 ATM against 5 ATM for the ScanWatch 2, with dual-band GPS and offline maps. For trails and open water, it does more.

The Balance 3 has a full color touchscreen, while the ScanWatch 2 keeps a small screen inside a real watch dial. Pick the look you want to wear every day.

Price and value

Today the Amazfit Balance 3 costs $369.99 (checked Nov. 4, 2026) and the Withings ScanWatch 2 costs $349.99 (checked Nov. 4, 2026). The Withings ScanWatch 2 is cheaper by $20.

If your heart is the reason you want a watch, pick the Withings ScanWatch 2.

Amazfit Balance 3 vs Withings ScanWatch 2

Amazfit Balance 3
AMAZFIT

Amazfit Balance 3

$369.99 at Amazfit
Withings ScanWatch 2
WITHINGSWinner: Withings ScanWatch 2

Withings ScanWatch 2

$349.99 at Kohl's
  1. Amazfit Balance 3: 10 ATMWater resistanceâ—‚ BetterWithings ScanWatch 2: 5 ATM
  2. Amazfit Balance 3: 1.5-inch AMOLED, 480 x 480, up to 3,000 nits, sapphire glassDisplayWithings ScanWatch 2: 0.63-inch DeepGray OLED screen in the dial, 282 PPI
  3. Amazfit Balance 3: Up to 21 days with typical use, up to 10 days with heavy use; up to 41 hours in Accuracy GPS modeBatteryWithings ScanWatch 2: Up to 35 days
  4. Amazfit Balance 3: 62g (stainless steel) or 55g (titanium), without the strapWeightWithings ScanWatch 2: 34.6 g (38 mm), 52.6 g (42 mm), without wristband