Amazfit Active 2 vs Garmin Forerunner 570 42mm
Size, specs & wrist fit compared
Which one fits you
Under 15.5 cm (6.1 in) round, the Amazfit Active 2's lugs overhang and the Garmin Forerunner 570 42mm's do not; the Garmin Forerunner 570 42mm fills the wrist at 16–18 cm, the Amazfit Active 2 at 16.5–18.5 cm.
What else differs
- Screen: the Amazfit Active 2 has the larger screen, 1.32 in across against 1.2 in on the Garmin Forerunner 570 42mm.
- Battery: about 10 days each in everyday use; 21 hours for the Amazfit Active 2 against 18 hours for the Garmin Forerunner 570 42mm with GPS on.
- Only the Amazfit Active 2 has a sapphire lens.
3mm thinner, the Amazfit Active 2 is the one that slides under a shirt cuff.
Among the 22 smartwatches 44mm across that we hold thickness for, the Amazfit Active 2 is thinner than 86%, so it wears flatter than its width suggests.
The Amazfit Active 2 is 1.5mm wider, 3mm thinner and 12.5g lighter than the Garmin Forerunner 570 42mm.
Amazfit
Active 2
Garmin
Forerunner 570 42mm
Amazfit Active 2 or Garmin Forerunner 570 42mm by wrist size
| Wrist round (mm left each side) | Amazfit Active 2≈50.5mm lug to lug, est. | Garmin Forerunner 570 42mm≈49mm lug to lug, est. |
|---|---|---|
| 14 cm / 5.5 in | Overhangs (2.7mm over) | Overhangs (1.9mm over) |
| 15 cm / 5.9 in | Overhangs (1.1mm over) | Overhangs (0.3mm over) |
| 16 cm / 6.3 in | Bold (0.6mm) | Sweet spot (1.3mm) |
| 17 cm / 6.7 in | Sweet spot (2.2mm) | Sweet spot (2.9mm) |
| 18 cm / 7.1 in | Sweet spot (3.8mm) | Balanced (4.5mm) |
| 19 cm / 7.5 in | Balanced (5.4mm) | Balanced (6.1mm) |
| 20 cm / 7.9 in | Balanced (7mm) | Balanced (7.8mm) |
Switch or add watches
Amazfit
Active 2
Garmin
Forerunner 570 42mm
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Battery life compared
Amazfit Active 2Garmin Forerunner 570 42mm
Battery saver
19 days—Smartwatch
10 days10 daysGPS only
21 hours18 hoursAll systems + multi-band
—13 hoursGPS with music
—9 hoursAll systems + multi-band with music
—8 hours
More comparisons
2D Dimension Schematics
- Amazfit Active 2 43.9mm × ≈50.5mm (est.) · 9.9mm thick
- Garmin Forerunner 570 42mm 42.4mm × ≈49mm (est.) · 12.9mm thick
3D preview
Amazfit Active 2 vs Garmin Forerunner 570 42mm on a wrist
Specifications
The short version
6 key specs| Spec | AmazfitActive 2 | GarminForerunner 570 42mm |
|---|---|---|
| Case Width | 43.9mm | 42.4mm |
| Thickness | 9.9mm | 12.9mm |
| Weight | 29.5g | 42g |
| Shape | Circular | Circular |
| Display type | OLED/AMOLED | AMOLED (optional always-on mode) |
| Released | 2025 | 2025 |

