Amazfit Pop 3R vs Garmin Instinct 3 45mm Solar Tactical Edition
Size, specs & wrist fit compared
Which one fits you
Under 16.5 cm (6.5 in) round, the Amazfit Pop 3R's lugs overhang and the Garmin Instinct 3 45mm Solar Tactical Edition's do not; the Garmin Instinct 3 45mm Solar Tactical Edition fills the wrist at 17–19 cm, the Amazfit Pop 3R at 17–19 cm.
What else differs
- Screen: the Amazfit Pop 3R uses a bright AMOLED screen, the Garmin Instinct 3 45mm Solar Tactical Edition a memory-in-pixel screen that is easy to read in sunlight and sips battery.
- Battery: 28 days for the Garmin Instinct 3 45mm Solar Tactical Edition against 12 days for the Amazfit Pop 3R in everyday use.
- Only the Garmin Instinct 3 45mm Solar Tactical Edition has solar charging and contactless payments (NFC).
4.1mm thinner, the Amazfit Pop 3R is the one that slides under a shirt cuff.
The Amazfit Pop 3R is 0.5mm wider, 4.1mm thinner and 3.5g heavier than the Garmin Instinct 3 45mm Solar Tactical Edition.
Amazfit
Pop 3R
Garmin
Instinct 3 45mm Solar Tactical Edition
Amazfit Pop 3R or Garmin Instinct 3 45mm Solar Tactical Edition by wrist size
| Wrist round (mm left each side) | Amazfit Pop 3R≈52.5mm lug to lug, est. | Garmin Instinct 3 45mm Solar Tactical Edition≈51.5mm lug to lug, est. |
|---|---|---|
| 14 cm / 5.5 in | Overhangs (3.7mm over) | Overhangs (3.2mm over) |
| 15 cm / 5.9 in | Overhangs (2.1mm over) | Overhangs (1.6mm over) |
| 16 cm / 6.3 in | Overhangs (0.4mm over) | Bold (0.1mm) |
| 17 cm / 6.7 in | Bold (1.2mm) | Sweet spot (1.7mm) |
| 18 cm / 7.1 in | Sweet spot (2.8mm) | Sweet spot (3.3mm) |
| 19 cm / 7.5 in | Sweet spot (4.4mm) | Balanced (4.9mm) |
| 20 cm / 7.9 in | Balanced (6mm) | Balanced (6.5mm) |
Switch or add watches
Amazfit
Pop 3R
Garmin
Instinct 3 45mm Solar Tactical Edition
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Battery life compared
Amazfit Pop 3RGarmin Instinct 3 45mm Solar Tactical Edition
Battery saver
—65 daysExpedition
—36 daysSmartwatch
—28 daysBattery life
12 days—Max battery GPS
—100 hoursGPS only
—40 hours +130 hoursAll systems
—28 hours +50 hoursAll systems + multi-band
—24 hours +40 hours
Amber figures are the solar-assisted runtime the manufacturer publishes for that mode.
More comparisons
2D Dimension Schematics
- Amazfit Pop 3R 45.5mm × ≈52.5mm (est.) · 10.8mm thick
- Garmin Instinct 3 45mm Solar Tactical Edition 45mm × ≈51.5mm (est.) · 14.9mm thick
3D preview
Amazfit Pop 3R vs Garmin Instinct 3 45mm Solar Tactical Edition on a wrist
Specifications
The short version
6 key specs| Spec | AmazfitPop 3R | GarminInstinct 3 45mm Solar Tactical Edition |
|---|---|---|
| Case Width | 45.5mm | 45mm |
| Thickness | 10.8mm | 14.9mm |
| Weight | 55.48g | 52g |
| Shape | Circular | Circular |
| Display type | OLED/AMOLED | Monochrome, sunlight-visible, transflective memory-in-pixel (MIP) |
| Released | 2023 | 2025 |