Smartwatches Head to head
Samsung Galaxy Watch9 vs Amazfit Balance 3
The Samsung Galaxy Watch9 leads on ECG app and cellular version available. The Amazfit Balance 3 leads on battery life (rated) and water resistance. They are level on built-in GPS. At list price the Amazfit Balance 3 is $40 cheaper.
Samsung Galaxy Watch9 44mm Bluetooth
$409.99
Maker's list price, checked Sep 29, 2026
Model SM-L350NZKAXAA
Leads on 2 of 5 specs
Amazfit Balance 3 Stainless Steel
$369.99
Maker's list price, checked Sep 29, 2026
Model Balance 3 (Stainless Steel)
Leads on 2 of 5 specs
Who leads on specs?
Counted on the 5 specs both makers publish.
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Choose the Samsung Galaxy Watch9 if
ECG app and cellular version available matter more to you than the price difference.
Choose the Amazfit Balance 3 if
Battery life (rated) and water resistance matter most, and you want to spend less.
Spec by spec
Every spec side by side. A tick and a green cell mark the better figure.
| Spec | Samsung Galaxy Watch9 | Amazfit Balance 3 | Who leads |
|---|---|---|---|
| List price | $409.99 | $369.99 | Amazfit Balance 3 |
| Battery life (rated) | 40 hr | 504 hr | Amazfit Balance 3 |
| Case weight (no band) | Not listed | 62 g | Can’t compare: not listed |
| Water resistance | 50 m | 100 m | Amazfit Balance 3 |
| ECG app | Yes | No | Samsung Galaxy Watch9 |
| Built-in GPS | Yes | Yes | Level |
| Cellular version available | Yes | No | Samsung Galaxy Watch9 |
| Case size | 44 mm | 51.4 mm | For information |