Samsung
Device summary
Samsung
Galaxy Watch6 Classic 47mm
Full specifications
| Basic information | ||
|---|---|---|
| Release year | 2026 | 2023 |
| Starting price | — | — |
| Display size | 1.5-inch | 1.5-inch |
| Dimensions | 47.1 mm × 47.4 mm × 10.7 mm | 46.5 mm × 46.5 mm × 10.9 mm |
| Weight | 62 g | 59 g |
| Front material | Sapphire crystal | Sapphire crystal |
| Back material | — | — |
| Display | ||
| Display technology | Super AMOLED | Super AMOLED |
| Resolution | 498 × 498 | 480 × 480 |
| Peak brightness | 5000 nits | 2000 nits |
| Protection | Sapphire crystal | Sapphire crystal |
| Performance | ||
| Chipset | Qualcomm Snapdragon Wear Elite (SDW6100) | Exynos W930 Dual-Core 1.4GHz |
| RAM | 2 GB | 2 GB |
| Storage | 64 GB | 16 GB |
| Expandable storage | No | No |
| Battery & charging | ||
| Charging standard | High-Frequency Fast Charging (WPC-based wireless charging) | Wireless charging (WPC) with Fast Charging |
| Battery type | Lithium-ion | Lithium-ion |
| Battery capacity | 800 mAh | 425 mAh |
| Connectivity | ||
| Cellular | LTE, Dual-frequency GPS (L1+L5) | LTE (optional models), GPS, GLONASS, Galileo, BDS |
| Wi‑Fi | Wi-Fi 2.4GHz+5GHz | Wi‑Fi 2.4GHz & 5GHz |
| Bluetooth | Bluetooth 6.0 | Bluetooth 5.3 |
| NFC | Yes | Yes |
| Build & durability | ||
| Frame | Titanium | Stainless steel |
| Ingress protection | 10ATM+ / IP69K / MIL-STD-810H / EN13319 | 5ATM / IP68 / MIL-STD-810H |
| Basic information | ||
|---|---|---|
| Release year | 2026 | 2023 |
| Starting price | — | — |
| Display size | 1.5-inch | 1.5-inch |
| Dimensions | 47.1 mm × 47.4 mm × 10.7 mm | 46.5 mm × 46.5 mm × 10.9 mm |
| Weight | 62 g | 59 g |
| Front material | Sapphire crystal | Sapphire crystal |
| Back material | — | — |
| Display | ||
| Display technology | Super AMOLED | Super AMOLED |
| Resolution | 498 × 498 | 480 × 480 |
| Peak brightness | 5000 nits | 2000 nits |
| Protection | Sapphire crystal | Sapphire crystal |
| Performance | ||
| Chipset | Qualcomm Snapdragon Wear Elite (SDW6100) | Exynos W930 Dual-Core 1.4GHz |
| RAM | 2 GB | 2 GB |
| Storage | 64 GB | 16 GB |
| Expandable storage | No | No |
| Battery & charging | ||
| Charging standard | High-Frequency Fast Charging (WPC-based wireless charging) | Wireless charging (WPC) with Fast Charging |
| Battery type | Lithium-ion | Lithium-ion |
| Battery capacity | 800 mAh | 425 mAh |
| Connectivity | ||
| Cellular | LTE, Dual-frequency GPS (L1+L5) | LTE (optional models), GPS, GLONASS, Galileo, BDS |
| Wi‑Fi | Wi-Fi 2.4GHz+5GHz | Wi‑Fi 2.4GHz & 5GHz |
| Bluetooth | Bluetooth 6.0 | Bluetooth 5.3 |
| NFC | Yes | Yes |
| Build & durability | ||
| Frame | Titanium | Stainless steel |
| Ingress protection | 10ATM+ / IP69K / MIL-STD-810H / EN13319 | 5ATM / IP68 / MIL-STD-810H |
Key differences
The most meaningful measured gaps in size and weight — not an overall winner.
Height
Galaxy Watch Ultra2
0.9 mm taller · minor difference
Weight
Galaxy Watch6 Classic 47mm
3 g lighter · minor difference
Width
Galaxy Watch Ultra2
0.6 mm wider · minor difference
Thickness
Galaxy Watch Ultra2
0.2 mm thinner · minor difference
What these size differences mean
Calculated from the dimensions shown, rounded to 0.1 mm and 1 g. Percentages use the smaller measurement as the reference. Fold and rotation settings affect the dimensions compared.
- Galaxy Watch Ultra2 is 0.6 mm (1.3% relative to Galaxy Watch6 Classic 47mm) wider. Check this difference against the width of your current device and pocket opening.
- Galaxy Watch Ultra2 is 0.9 mm (1.9% relative to Galaxy Watch6 Classic 47mm) taller. This describes the body outline; screen diagonal alone does not tell you the overall size.
- Galaxy Watch6 Classic 47mm is 0.2 mm (1.9% relative to Galaxy Watch Ultra2) thicker. Cases and camera protrusions can change the clearance you need.
- Galaxy Watch6 Classic 47mm is 3 g lighter. This is the listed device-weight difference, not a measured comfort rating.
Use these figures to compare physical size. They do not establish one-handed reach, pocket fit, durability or an overall winner.
Sources and measurement notes
Sizometry compares published specifications and calculates differences. These are not hands-on measurements or tests of comfort, performance or pocket fit.
Galaxy Watch Ultra2
Galaxy Watch6 Classic 47mm
Check the exact model, year, region and configuration on the linked page. References may cover several variants. Folded and unfolded dimensions differ; cases and camera protrusions may change the space a device needs. Drawings share a relative scale and are not calibrated to life size on your screen.