Samsung Galaxy Watch6 Classic Wi-Fi 43mm vs Galaxy Watch8 LTE 44mm
Size, specs & wrist fit compared
Which one fits you
Under 15 cm (5.9 in) round, the Galaxy Watch6 Classic Wi-Fi 43mm's lugs overhang and the Galaxy Watch8 LTE 44mm's do not; the Galaxy Watch8 LTE 44mm fills the wrist at 15–17 cm, the Galaxy Watch6 Classic Wi-Fi 43mm at 16–18 cm.
What else differs
- Screen: the Galaxy Watch8 LTE 44mm has the larger screen, 1.47 in across against 1.3 in on the Galaxy Watch6 Classic Wi-Fi 43mm.
- Battery: 2 days for the Galaxy Watch8 LTE 44mm against 38.4 hours for the Galaxy Watch6 Classic Wi-Fi 43mm in everyday use.
- Only the Galaxy Watch8 LTE 44mm has an LTE version.
2.3mm thinner, the Galaxy Watch8 LTE 44mm is the one that slides under a shirt cuff.
Among the 30 smartwatches 44mm across that we hold thickness for, the Galaxy Watch8 LTE 44mm is thinner than 97%, so it wears flatter than its width suggests.
The Galaxy Watch8 LTE 44mm is 1.2mm wider, 2.3mm thinner and 18g lighter than the Galaxy Watch6 Classic Wi-Fi 43mm.
Galaxy Watch6 Classic Wi-Fi 43mm
Galaxy Watch8 LTE 44mm
Galaxy Watch6 Classic Wi-Fi 43mm or Galaxy Watch8 LTE 44mm by wrist size
| Wrist round (mm left each side) | Galaxy Watch6 Classic Wi-Fi 43mm≈49mm lug to lug, est. | Galaxy Watch8 LTE 44mm |
|---|---|---|
| 14 cm / 5.5 in | Overhangs (1.9mm over) | Overhangs (0.4mm over) |
| 15 cm / 5.9 in | Overhangs (0.3mm over) | Bold (1.2mm) |
| 16 cm / 6.3 in | Sweet spot (1.3mm) | Sweet spot (2.8mm) |
| 17 cm / 6.7 in | Sweet spot (2.9mm) | Balanced (4.4mm) |
| 18 cm / 7.1 in | Balanced (4.5mm) | Balanced (6mm) |
| 19 cm / 7.5 in | Balanced (6.1mm) | Balanced (7.6mm) |
| 20 cm / 7.9 in | Balanced (7.8mm) | Balanced (9.3mm) |
Switch or add watches
Samsung
Galaxy Watch6 Classic Wi-Fi 43mm
Samsung
Galaxy Watch8 LTE 44mm
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Battery life compared
Furthest apart in Battery life mode, where the Watch8 LTE 44mm lasts 1.2× as long as the Watch6 Classic Wi-Fi 43mm (2 days against 38.4 hours).
Watch6 Classic Wi-Fi 43mmWatch8 LTE 44mm
Battery life
1.6 days2 days
More comparisons
2D Dimension Schematics
- Samsung Galaxy Watch6 Classic Wi-Fi 43mm 42.5mm × ≈49mm (est.) · 10.9mm thick
- Samsung Galaxy Watch8 LTE 44mm 43.7mm × 46mm · 8.6mm thick
3D preview
Galaxy Watch6 Classic Wi-Fi 43mm vs Galaxy Watch8 LTE 44mm on a wrist
Specifications
The short version
11 key specs| Spec | SamsungGalaxy Watch6 Classic Wi-Fi 43mm | SamsungGalaxy Watch8 LTE 44mm |
|---|---|---|
| Case Width | 42.5mm | 43.7mm |
| Lug-to-Lug | 42.5mm | 46mm |
| Thickness | 10.9mm | 8.6mm |
| Weight | 52g | 34g |
| Shape | Circular | Circular |
| Water Resistance | 5 ATM | 5 ATM |
| GPS | Yes | Yes |
| Display type | OLED/AMOLED | OLED/AMOLED |
| Screen size | 1.3 inches | 1.47 inches |
| Battery life | 1.6 days | 2 days |
| Released | 2023 | 2025 |
Where the specifications differ
18 differences| Spec | Samsung Galaxy Watch6 Classic Wi-Fi 43mm | Samsung Galaxy Watch8 LTE 44mm |
|---|---|---|
| Design | ||
| width | 42.5 | 43.7 |
| height | 42.5 | 46 |
| volume | 19.69 cm³ | 17.29 cm³ |
| weight | 52 g | 34 g |
| thickness | 10.9 | 8.6 |
| resolution | 432 x 432 px | 480 x 480 px |
| screen size | 1.3 inches | 1.47 inches |
| pixel density | 453 ppi | 327 ppi |
| water resistance | Waterproof | Water resistant |
| Battery | ||
| battery life | 1.6 days | 2 days |
| battery power | 300 mAh | 435 mAh |
| Features | ||
| release date | 2023-07-26 | 2025-07-09 |
| has HRV tracking | No | Yes |
| internal storage | 16GB | 32GB |
| Acquires GPS faster | No | Yes |
| shows readiness level | No | Yes |
| Connectivity | ||
| has a cellular module | No | Yes |
| Activity tracking | ||
| Has multi-sport mode | Yes | No |
The other 91 specifications both list are identical.
Full Samsung Galaxy Watch6 Classic Wi-Fi 43mm specifications →Full Samsung Galaxy Watch8 LTE 44mm specifications →