Samsung Galaxy Watch6 Classic Wi-Fi 47mm vs Galaxy Watch8 LTE Classic
Size, specs & wrist fit compared
Which one fits you
Both need much the same wrist: neither overhangs from 16.5 cm (6.5 in) round, and both are in their sweet spot around 17.5–19.5 cm. Wrist size will not decide between these two.
What else differs
- Screen: the Galaxy Watch6 Classic Wi-Fi 47mm has the larger screen, 1.5 in across against 1.34 in on the Galaxy Watch8 LTE Classic.
- Battery: 2 days for the Galaxy Watch8 LTE Classic against 38.4 hours for the Galaxy Watch6 Classic Wi-Fi 47mm in everyday use.
- Only the Galaxy Watch8 LTE Classic has an LTE version.
The Galaxy Watch6 Classic Wi-Fi 47mm and Galaxy Watch8 LTE Classic share a near-identical 46.5mm case, so on the wrist the difference is thickness and weight.
The Galaxy Watch6 Classic Wi-Fi 47mm is thinner than 87% of smartwatches 47mm across and the Galaxy Watch8 LTE Classic is thinner than 98% of those 46mm across — so both wear flatter than their widths suggest.
The Galaxy Watch6 Classic Wi-Fi 47mm is 0.1mm wider, 0.3mm thicker and 4.5g lighter than the Galaxy Watch8 LTE Classic.
Galaxy Watch6 Classic Wi-Fi 47mm
Galaxy Watch8 LTE Classic
Galaxy Watch6 Classic Wi-Fi 47mm or Galaxy Watch8 LTE Classic by wrist size
| Wrist round (mm left each side) | Galaxy Watch6 Classic Wi-Fi 47mm≈53.5mm lug to lug, est. | Galaxy Watch8 LTE Classic≈53.5mm lug to lug, est. |
|---|---|---|
| 14 cm / 5.5 in | Overhangs (4.2mm over) | Overhangs (4.2mm over) |
| 15 cm / 5.9 in | Overhangs (2.6mm over) | Overhangs (2.6mm over) |
| 16 cm / 6.3 in | Overhangs (0.9mm over) | Overhangs (0.9mm over) |
| 17 cm / 6.7 in | Bold (0.7mm) | Bold (0.7mm) |
| 18 cm / 7.1 in | Sweet spot (2.3mm) | Sweet spot (2.3mm) |
| 19 cm / 7.5 in | Sweet spot (3.9mm) | Sweet spot (3.9mm) |
| 20 cm / 7.9 in | Balanced (5.5mm) | Balanced (5.5mm) |
Switch or add watches
Samsung
Galaxy Watch6 Classic Wi-Fi 47mm
Samsung
Galaxy Watch8 LTE Classic
As an Amazon Associate, WatchFitTool earns from qualifying purchases.
Battery life compared
Furthest apart in Battery life mode, where the Watch8 LTE Classic lasts 1.2× as long as the Watch6 Classic Wi-Fi 47mm (2 days against 38.4 hours).
Watch6 Classic Wi-Fi 47mmWatch8 LTE Classic
Battery life
1.6 days2 days
More comparisons
2D Dimension Schematics
- Samsung Galaxy Watch6 Classic Wi-Fi 47mm 46.5mm × ≈53.5mm (est.) · 10.9mm thick
- Samsung Galaxy Watch8 LTE Classic 46.4mm × ≈53.5mm (est.) · 10.6mm thick
3D preview
Galaxy Watch6 Classic Wi-Fi 47mm vs Galaxy Watch8 LTE Classic on a wrist
Specifications
The short version
10 key specs| Spec | SamsungGalaxy Watch6 Classic Wi-Fi 47mm | SamsungGalaxy Watch8 LTE Classic |
|---|---|---|
| Case Width | 46.5mm | 46.4mm |
| Thickness | 10.9mm | 10.6mm |
| Weight | 59g | 63.5g |
| Shape | Circular | Circular |
| Water Resistance | 5 ATM | 5 ATM |
| GPS | Yes | Yes |
| Display type | OLED/AMOLED | OLED/AMOLED |
| Screen size | 1.5 inches | 1.34 inches |
| Battery life | 1.6 days | 2 days |
| Released | 2023 | 2025 |
Where the specifications differ
18 differences| Spec | Samsung Galaxy Watch6 Classic Wi-Fi 47mm | Samsung Galaxy Watch8 LTE Classic |
|---|---|---|
| Design | ||
| width | 46.5 | 46.4 |
| height | 46.5 | 46.4 |
| volume | 23.57 cm³ | 22.82 cm³ |
| weight | 59 g | 63.5 g |
| thickness | 10.9 | 10.6 |
| resolution | 480 x 480 px | 438 x 438 px |
| screen size | 1.5 inches | 1.34 inches |
| pixel density | 453 ppi | 327 ppi |
| water resistance | Waterproof | Water resistant |
| Battery | ||
| battery life | 1.6 days | 2 days |
| battery power | 425 mAh | 445 mAh |
| Features | ||
| release date | 2023-07-26 | 2025-07-09 |
| has HRV tracking | No | Yes |
| internal storage | 16GB | 64GB |
| 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 47mm specifications →Full Samsung Galaxy Watch8 LTE Classic specifications →