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