Amazfit Bip 6 vs Garmin Instinct E 40mm
Size, specs & wrist fit compared
Which one fits you
Both need much the same wrist: neither overhangs from 14.5 cm (5.7 in) round, and both are in their sweet spot around 15–17 cm. Wrist size will not decide between these two.
What else differs
- Screen: the Amazfit Bip 6 uses a bright AMOLED screen, the Garmin Instinct E 40mm a memory-in-pixel screen that is easy to read in sunlight and sips battery.
- Battery: about 14 days each in everyday use; 32 hours for the Amazfit Bip 6 against 21 hours for the Garmin Instinct E 40mm with GPS on.
The Amazfit Bip 6 and Garmin Instinct E 40mm share a near-identical 40.2mm case, so on the wrist the difference is thickness and weight.
3.2mm thinner, the Amazfit Bip 6 is the one that slides under a shirt cuff.
Among the 40 smartwatches 40mm across that we hold thickness for, the Garmin Instinct E 40mm is thicker than 98%, so it sits higher on the wrist than most of its size.
The Amazfit Bip 6 is 0.2mm wider, 3.2mm thinner and 13.1g lighter than the Garmin Instinct E 40mm.
Amazfit
Bip 6
Garmin
Instinct E 40mm
Amazfit Bip 6 or Garmin Instinct E 40mm by wrist size
| Wrist round (mm left each side) | Amazfit Bip 6 | Garmin Instinct E 40mm≈46mm lug to lug, est. |
|---|---|---|
| 14 cm / 5.5 in | Overhangs (0.6mm over) | Overhangs (0.4mm over) |
| 15 cm / 5.9 in | Bold (1mm) | Bold (1.2mm) |
| 16 cm / 6.3 in | Sweet spot (2.7mm) | Sweet spot (2.8mm) |
| 17 cm / 6.7 in | Balanced (4.3mm) | Balanced (4.4mm) |
| 18 cm / 7.1 in | Balanced (5.9mm) | Balanced (6mm) |
| 19 cm / 7.5 in | Balanced (7.5mm) | Balanced (7.6mm) |
| 20 cm / 7.9 in | Balanced (9.1mm) | Balanced (9.3mm) |
Switch or add watches
Amazfit
Bip 6
Garmin
Instinct E 40mm
As an Amazon Associate, WatchFitTool earns from qualifying purchases.
Battery life compared
Amazfit Bip 6Garmin Instinct E 40mm
Battery saver
26 days35 daysExpedition
—17 daysSmartwatch
14 days14 daysMax battery GPS
—43 hoursGPS only
32 hours21 hoursAll systems
—14 hours
More comparisons
2D Dimension Schematics
- Amazfit Bip 6 40.2mm × 46.3mm · 10.4mm thick
- Garmin Instinct E 40mm 40mm × ≈46mm (est.) · 13.6mm thick
3D preview
Amazfit Bip 6 vs Garmin Instinct E 40mm on a wrist
Specifications
The short version
7 key specs| Spec | AmazfitBip 6 | GarminInstinct E 40mm |
|---|---|---|
| Case Width | 40.2mm | 40mm |
| Lug-to-Lug | 46.3mm | 40mm |
| Thickness | 10.45mm | 13.6mm |
| Weight | 27.9g | 41g |
| Shape | Rectangle | Circular |
| Display type | OLED/AMOLED | Monochrome, sunlight-visible, transflective memory-in-pixel (MIP) |
| Released | 2025 | 2025 |