Samsung Galaxy Watch3 Wi-Fi 41mm vs Galaxy Watch3 wi fi 45mm
Size, specs & wrist fit compared
Which one fits you
Under 14.5 cm (5.7 in) round, the 45mm's lugs overhang and the 41mm's do not; the 41mm fills the wrist at 14–15.5 cm, the 45mm at 15–17 cm.
What else differs
- Screen: the 45mm has the larger screen, 1.4 in across against 1.2 in on the 41mm.
- Battery: about 2 days each in everyday use as rated, though the 45mm carries a 340 mAh cell against 247 mAh in the 41mm.
Among the 46 smartwatches 45mm across that we hold thickness for, the Galaxy Watch3 wi fi 45mm is thinner than 91%, so it wears flatter than its width suggests.
The Galaxy Watch3 wi fi 45mm is 4mm wider, 3.7mm longer, 0.2mm thinner and 5.6g heavier than the Galaxy Watch3 Wi-Fi 41mm.
Galaxy Watch3 Wi-Fi 41mm
Galaxy Watch3 wi fi 45mm
Galaxy Watch3 Wi-Fi: 41mm or 45mm by wrist size
| Wrist round (mm left each side) | 41mm | 45mm |
|---|---|---|
| 14 cm / 5.5 in | Sweet spot (1.3mm) | Overhangs (0.5mm over) |
| 15 cm / 5.9 in | Sweet spot (2.9mm) | Bold (1.1mm) |
| 16 cm / 6.3 in | Balanced (4.6mm) | Sweet spot (2.7mm) |
| 17 cm / 6.7 in | Balanced (6.2mm) | Balanced (4.3mm) |
| 18 cm / 7.1 in | Balanced (7.8mm) | Balanced (5.9mm) |
| 19 cm / 7.5 in | Understated (9.4mm) | Balanced (7.5mm) |
| 20 cm / 7.9 in | Understated (11mm) | Balanced (9.2mm) |
Switch or add watches
Samsung
Galaxy Watch3 Wi-Fi 41mm
Samsung
Galaxy Watch3 wi fi 45mm
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Battery life compared
Wi-Fi 41mmwi fi 45mm
Battery life
2 days2 days
2D Dimension Schematics
- Samsung Galaxy Watch3 Wi-Fi 41mm 41mm × 42.5mm · 11.3mm thick
- Samsung Galaxy Watch3 wi fi 45mm 45mm × 46.2mm · 11.1mm thick
3D preview
Galaxy Watch3 Wi-Fi 41mm vs Galaxy Watch3 wi fi 45mm on a wrist
Specifications
The short version
11 key specs| Spec | SamsungGalaxy Watch3 Wi-Fi 41mm | SamsungGalaxy Watch3 wi fi 45mm |
|---|---|---|
| Case Width | 41mm | 45mm |
| Lug-to-Lug | 42.5mm | 46.2mm |
| Thickness | 11.3mm | 11.1mm |
| Weight | 48.2g | 53.8g |
| Shape | Circular | Circular |
| Water Resistance | Waterproof | Waterproof |
| GPS | Yes | Yes |
| Display type | OLED/AMOLED | OLED/AMOLED |
| Screen size | 1.2 inches | 1.4 inches |
| Battery life | 2 days | 2 days |
| Released | 2020 | 2020 |
Where the specifications differ
11 differences| Spec | Samsung Galaxy Watch3 Wi-Fi 41mm | Samsung Galaxy Watch3 wi fi 45mm |
|---|---|---|
| Design | ||
| width | 41 | 45 |
| height | 42.5 | 46.2 |
| volume | 19.69 cm³ | 23.08 cm³ |
| weight | 48.2 g | 53.8 g |
| thickness | 11.3 | 11.1 |
| screen size | 1.2 inches | 1.4 inches |
| pixel density | 424 ppi | 364 ppi |
| width of band | 20 mm | 22 mm |
| Battery | ||
| battery power | 247 mAh | 340 mAh |
| Sensors | ||
| has a compass | No | Yes |
| Activity tracking | ||
| Has a stroke counter for swimming | No | Yes |
The other 101 specifications both list are identical.
Full Samsung Galaxy Watch3 Wi-Fi 41mm specifications →Full Samsung Galaxy Watch3 wi fi 45mm specifications →