vs
4.9Display7.9
8.6Smart features7.4
3.4Build & durability9.3
Dimensions
Size comparison
Bounce 2Galaxy Watch Ultra 2025
| Bounce 2 | Galaxy Watch Ultra 2025 | Difference | |
|---|---|---|---|
| Height | 43 mm | 47.4 mm | −4.4 mm |
| Width | 43 mm | 47.1 mm | −4.1 mm |
| Thickness | 12.4 mm | 12.1 mm | +0.3 mm |
| Weight | 26 g | 61 g | −34 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Bounce 2 better than Galaxy Watch Ultra 2025?
- Weight26.5 g vs 61 g2.3×
- Wi-FiWi-Fi 4 vs Wi-Fi 14×
- Voice assistantYes · Galaxy Watch Ultra 2025: Yes
Why is Galaxy Watch Ultra 2025 better than Bounce 2?
- Battery life (smartwatch mode)2 days vs 2.5 days+25%
- Water resistance5 ATM vs 10 ATM2×
- Storage4 GB vs 64 GB16×
- Screen size1.2″ vs 1.5″+25%
- Sapphire crystalNo · Bounce 2: Yes
- Wireless chargingNo · Bounce 2: Yes
- Resolution (width)390 px vs 480 px+23%
- Thickness12.4 mm vs 12.1 mm+2%
Specifications
Side by side
| Design & durability | ||
| Case size | 43 mm | 47 mm |
| Weight | 26.5 g | 61 g |
| Thickness | 12.4 mm | 12.1 mm |
| Height | 43 mm | 47.4 mm |
| Width | 43 mm | 47.1 mm |
| Case material | Plastic / polymer | Titanium |
| Sapphire crystal | No | Yes |
| Lens / cover glass | chemically-strengthened glass | Saphirglas Saphirglas |
| Strap material | silicone | Silikon |
| Water resistance | 5 ATM | 10 ATM |
| Ingress protection | — | IP68 |
| Water resistance (IPx) | — | IPx8 |
| Water rating (maker) | 5 ATM | 100 m / 10 bar / 10 ATM |
| Military-grade (MIL-STD-810) | — | Yes |
| Display | ||
| Screen size | 1.2″ | 1.5″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | Super AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Touchscreen | Yes | — |
| Resolution (width) | 390 px | 480 px |
| Resolution (height) | 390 px | 480 px |
| Pixel density | 325 ppi | — |
| Battery | ||
| Battery life (smartwatch mode) | 2 days | 2.5 days |
| Battery life (hours) | — | 60 h |
| Battery capacity | — | 590 mAh |
| Battery type | Lithium ion | Li-Po |
| Wireless charging | No | Yes |
| Charging | Garmin proprietary plug charger | kabellos, magnetisches Ladekabel, magnetische Ladeschale |
| Health sensors | ||
| Optical heart rate | — | Yes |
| Blood oxygen (SpO2) | — | Yes |
| ECG | — | Yes |
| Skin temperature | — | Yes |
| HRV tracking | — | Yes |
| Sleep tracking | Yes | Yes |
| Sensors | GPS, GLONASS, Galileo, QZSS, BeiDou, Accelerometer, Ambient light sensor | heart rate, SpO2, barometer, accelerometer, ambient light |
| Sports & navigation | ||
| Built-in GPS | Yes | Yes |
| Satellite systems | GLONASS, GALILEO, BDS, QZSS | GPS, GLONASS, GALILEO, BDS |
| Barometric altimeter | — | Yes |
| Multisport / triathlon mode | — | Yes |
| Sport profiles | 61 | — |
| Connectivity | ||
| NFC payments | — | Yes |
| LTE (cellular) | Yes | Yes |
| Wi-Fi | Wi-Fi 4 | Wi-Fi 1 |
| Bluetooth | — | 5.3 |
| Smart features | ||
| Speaker | Yes | — |
| Microphone | Yes | — |
| Voice assistant | Yes | Yes |
| Music on the watch | — | Yes |
| Storage | 4 GB | 64 GB |
| RAM | — | 2 GB |
| Platform | ||
| Operating system | Garmin OS | wear OS 6, One UI 8 |
| Platform | Proprietary | Wear OS |
| Works with | iOS, Android | Android |
| Chipset | — | Exynos W1000 |









