Amazfit Active Edge vs Garmin Instinct 3 50mm Solar Tactical Edition
Size, specs & wrist fit compared
Which one fits you
Under 18 cm (7.1 in) round, the Garmin Instinct 3 50mm Solar Tactical Edition's lugs overhang and the Amazfit Active Edge's do not; the Amazfit Active Edge fills the wrist at 17.5–19.5 cm, the Garmin Instinct 3 50mm Solar Tactical Edition at 19–21 cm.
What else differs
- Screen: the Amazfit Active Edge uses an LCD screen, the Garmin Instinct 3 50mm Solar Tactical Edition a memory-in-pixel screen that is easy to read in sunlight and sips battery.
- Battery: 40 days for the Garmin Instinct 3 50mm Solar Tactical Edition against 16 days for the Amazfit Active Edge in everyday use; 2.5 days for the Garmin Instinct 3 50mm Solar Tactical Edition against 20 hours for the Amazfit Active Edge with GPS on.
- Only the Garmin Instinct 3 50mm Solar Tactical Edition has solar charging and contactless payments (NFC).
2.4mm thinner, the Amazfit Active Edge is the one that slides under a shirt cuff.
The Garmin Instinct 3 50mm Solar Tactical Edition is 3.4mm wider, 2.4mm thicker and 24g heavier than the Amazfit Active Edge.
Amazfit
Active Edge
Garmin
Instinct 3 50mm Solar Tactical Edition
Amazfit Active Edge or Garmin Instinct 3 50mm Solar Tactical Edition by wrist size
| Wrist round (mm left each side) | Amazfit Active Edge≈53.5mm lug to lug, est. | Garmin Instinct 3 50mm Solar Tactical Edition≈57.5mm lug to lug, est. |
|---|---|---|
| 14 cm / 5.5 in | Overhangs (4.2mm over) | Overhangs (6.2mm over) |
| 15 cm / 5.9 in | Overhangs (2.6mm over) | Overhangs (4.6mm over) |
| 16 cm / 6.3 in | Overhangs (0.9mm over) | Overhangs (2.9mm over) |
| 17 cm / 6.7 in | Bold (0.7mm) | Overhangs (1.3mm over) |
| 18 cm / 7.1 in | Sweet spot (2.3mm) | Bold (0.3mm) |
| 19 cm / 7.5 in | Sweet spot (3.9mm) | Sweet spot (1.9mm) |
| 20 cm / 7.9 in | Balanced (5.5mm) | Sweet spot (3.5mm) |
Switch or add watches
Amazfit
Active Edge
Garmin
Instinct 3 50mm Solar Tactical Edition
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Battery life compared
Furthest apart in Battery saver mode, where the Garmin Instinct 3 50mm Solar Tactical Edition lasts 4.2× as long as the Amazfit Active Edge (100 days against 24 days).
Amazfit Active EdgeGarmin Instinct 3 50mm Solar Tactical Edition
Battery saver
24 days100 daysExpedition
—60 daysSmartwatch
16 days40 daysHeavy use
10 days—Max battery GPS
—150 hoursGPS only
20 hours60 hours +260 hoursAll systems
—40 hours +80 hoursAll systems + multi-band
—34 hours +60 hours
Amber figures are the solar-assisted runtime the manufacturer publishes for that mode.
More comparisons
2D Dimension Schematics
- Amazfit Active Edge 46.6mm × ≈53.5mm (est.) · 12mm thick
- Garmin Instinct 3 50mm Solar Tactical Edition 50mm × ≈57.5mm (est.) · 14.4mm thick
3D preview
Amazfit Active Edge vs Garmin Instinct 3 50mm Solar Tactical Edition on a wrist
Specifications
The short version
6 key specs| Spec | AmazfitActive Edge | GarminInstinct 3 50mm Solar Tactical Edition |
|---|---|---|
| Case Width | 46.6mm | 50mm |
| Thickness | 12mm | 14.4mm |
| Weight | 34g | 58g |
| Shape | Circular | Circular |
| Display type | LCD | Monochrome, sunlight-visible, transflective memory-in-pixel (MIP) |
| Released | 2023 | 2025 |