Samsung Galaxy Watch Ultra (2025) vs Samsung Galaxy Watch 8 (40mm) Specs Comparison
Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.
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| Samsung Galaxy Watch Ultra (2025) | Samsung Galaxy Watch 8 (40mm) |
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Released
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Jul 24, 2025
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Released
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Jul 25, 2025
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1.5-inch · 480x480px
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1.3-inch · 438x438px
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2GB · 32GB
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2GB · 32GB
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590 mAh
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325 mAh
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| Check prices | Check prices |
| Check Accessories | Check Accessories |
Availability
| Expected Announcement | |
|---|---|
| Jul 09, 2025 | |
| Officially announced | |
| Jul 09, 2025 | |
| Prices (MSRP) | |
| $350 | |
Design
| Dimensions | |
|---|---|
| 1.57 x 1.59 x 0.34 inches 40 x 40.4 x 8.6 mm |
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| Weight | |
| 2.13 oz / 60.5 g | 1.06 oz / 30.0 g |
| Materials | |
| Back: Glass (Sapphire), Ceramic Frame: Titanium |
Back: Aluminum |
| Resistance | |
| Water (up to 10 meters), Dust; IP68; MIL-STD-810 certified | Water (up to 5 meters), Dust; IP68; MIL-STD-810 certified |
| Colors | |
| Titanium Silver, Titanium Gray, Titanium White | |
Display
| Size | |
|---|---|
| 1.5-inch | 1.3-inch |
| Type | |
| Super AMOLED | Super AMOLED |
| Resolution | |
| 480x480px, 453 PPI | 438x438px, 462 PPI |
| Protection | |
| Sapphire | Sapphire |
Hardware
| System chip | |
|---|---|
| Exynos W1000 (3 nm) | Exynos W1000 (3 nm) |
| GPU | |
| Mali-G68 | |
| Memory | |
| 2GB/32GB | 2GB/32GB |
| OS | |
| Wear OS | Wear OS |
Battery
| Type | |
|---|---|
| 590 mAh | 325 mAh |
| Charging | |
| Qi wireless charging | |
| Charge speed | |
| Wireless: 10.0W | |
Connectivity & Features
| Bluetooth | |
|---|---|
| 5.3 | 5.3 |
| WLAN | |
| Yes 802.11 a, b, g, n, ac | Yes 802.11 a, b, g, n, ac |
| Sensors | |
| Accelerometer, Gyroscope, Pedometer, Compass, Heart rate, Thermometer, Barometer, Step detector, ECG, Blood Oxygen, Ambient light sensor | Accelerometer, Gyroscope, Pedometer, Compass, Heart rate, Thermometer, Barometer, Step detector, ECG, Blood Oxygen, Ambient light sensor |
| Location | |
| GPS, A-GPS, Glonass, Galileo, BeiDou | Glonass, Galileo, BeiDou |
| Other | |
| NFC | NFC |
Multimedia
| Speakers | |
|---|---|
| Loudspeaker | |
Cellular
| 3G Bands | |
|---|---|
| 1, 2, 4, 5, 8 | |
| Data Speed | |
| LTE | LTE |
| SIM type | |
| eSIM | eSIM |
Discover more
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