Samsung Galaxy Watch6 LTE 40mm vs Galaxy Watch6 LTE 44mm
Size, specs & wrist fit compared
Which one fits you
Under 14 cm (5.5 in) round, the 44mm's lugs overhang and the 40mm's do not; the 40mm fills the wrist at 13–14.5 cm, the 44mm at 14.5–16 cm.
What else differs
- Screen: the 44mm has the larger screen, 1.5 in across against 1.3 in on the 40mm.
- Battery: about 30 hours each in everyday use as rated, though the 44mm carries a 425 mAh cell against 300 mAh in the 40mm.
The Galaxy Watch6 LTE 40mm is the thinnest of smartwatches 39mm across and the Galaxy Watch6 LTE 44mm is the thinnest of those 43mm across — so both wear flatter than their widths suggest.
The Galaxy Watch6 LTE 44mm is 4mm wider, 4mm longer and 4.6g heavier than the Galaxy Watch6 LTE 40mm.
Galaxy Watch6 LTE 40mm
Galaxy Watch6 LTE 44mm
Galaxy Watch6 LTE: 40mm or 44mm by wrist size
| Wrist round (mm left each side) | 40mm | 44mm |
|---|---|---|
| 14 cm / 5.5 in | Sweet spot (2.4mm) | Bold (0.4mm) |
| 15 cm / 5.9 in | Balanced (4mm) | Sweet spot (2mm) |
| 16 cm / 6.3 in | Balanced (5.6mm) | Sweet spot (3.6mm) |
| 17 cm / 6.7 in | Balanced (7.2mm) | Balanced (5.2mm) |
| 18 cm / 7.1 in | Understated (8.8mm) | Balanced (6.8mm) |
| 19 cm / 7.5 in | Understated (10.4mm) | Balanced (8.4mm) |
| 20 cm / 7.9 in | Understated (12.1mm) | Understated (10.1mm) |
Switch or add watches
Samsung
Galaxy Watch6 LTE 40mm
Samsung
Galaxy Watch6 LTE 44mm
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Battery life compared
40mm44mm
Battery saver
100 hours100 hoursSmartwatch
1.25 days1.25 days
More comparisons
2D Dimension Schematics
- Samsung Galaxy Watch6 LTE 40mm 38.8mm × 40.4mm · 9mm thick
- Samsung Galaxy Watch6 LTE 44mm 42.8mm × 44.4mm · 9mm thick
3D preview
Galaxy Watch6 LTE 40mm vs Galaxy Watch6 LTE 44mm on a wrist
Specifications
The short version
11 key specs| Spec | SamsungGalaxy Watch6 LTE 40mm | SamsungGalaxy Watch6 LTE 44mm |
|---|---|---|
| Case Width | 38.8mm | 42.8mm |
| Lug-to-Lug | 40.4mm | 44.4mm |
| Thickness | 9mm | 9mm |
| Weight | 28.7g | 33.3g |
| Shape | Circular | Circular |
| Water Resistance | 5 ATM | 5 ATM |
| GPS | Yes | Yes |
| Display type | OLED/AMOLED | OLED/AMOLED |
| Screen size | 1.3 inches | 1.5 inches |
| Battery life | 1.25 days | 1.25 days |
| Released | 2023 | 2023 |
Where the specifications differ
7 differences| Spec | Samsung Galaxy Watch6 LTE 40mm | Samsung Galaxy Watch6 LTE 44mm |
|---|---|---|
| Design | ||
| width | 38.8 | 42.8 |
| height | 40.4 | 44.4 |
| volume | 14.11 cm³ | 17.1 cm³ |
| weight | 28.7 g | 33.3 g |
| resolution | 432 x 432 px | 480 x 480 px |
| screen size | 1.3 inches | 1.5 inches |
| Battery | ||
| battery power | 300 mAh | 425 mAh |
The other 105 specifications both list are identical.
Full Samsung Galaxy Watch6 LTE 40mm specifications →Full Samsung Galaxy Watch6 LTE 44mm specifications →

