Apple Watch Ultra vs Samsung Galaxy Watch Ultra (2025) 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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| Apple Watch Ultra | Samsung Galaxy Watch Ultra (2025) |
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Released
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Sep 23, 2022
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Released
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Jul 24, 2025
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1.9-inch · 502x410px
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1.5-inch · 480x480px
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32GB
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2GB · 32GB
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542 mAh
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590 mAh
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| Check prices | Check prices |
Availability
| Expected nnouncement | |
|---|---|
| Jul 09, 2025 | |
| Officially announced | |
| Sep 07, 2022 | |
Design
| Dimensions | |
|---|---|
| 1.93 x 1.73 x 0.57 inches 49 x 44 x 14.4 mm |
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| Weight | |
| 2.16 oz / 61.3 g | 2.13 oz / 60.5 g |
| Materials | |
| Back: Ceramic Frame: Titanium | Back: Glass (Sapphire), Ceramic Frame: Titanium |
| Resistance | |
| Water, Dust; IP6X; MIL-STD-810 certified | Water (up to 10 meters), Dust; IP68; MIL-STD-810 certified |
| Colors | |
| Midnight, Starlight, Green, Blue, Red | Titanium Silver, Titanium Gray, Titanium White |
Display
| Size | |
|---|---|
| 1.9-inch, 54.09% screen-to-body | 1.5-inch |
| Type | |
| OLED, 2000 nits | Super AMOLED |
| Resolution | |
| 502x410px, 338 PPI | 480x480px, 453 PPI |
| Protection | |
| Sapphire | Sapphire |
Hardware
| System chip | |
|---|---|
| Apple S8 | Exynos W1000 (3 nm) |
| Processor | |
| Dual-core | |
| GPU | |
| PowerVR | Mali-G68 |
| Memory | |
| 32GB | 2GB/32GB |
| Storage expansion | |
| not expandable | |
| OS | |
| watchOS (9.x) | Wear OS |
Battery
| Type | |
|---|---|
| 542 mAh, Li - Ion | 590 mAh |
| Charging | |
| Qi wireless charging | Qi wireless charging |
| Charge speed | |
| Wireless: 10.0W | |
Connectivity & Features
| Bluetooth | |
|---|---|
| 5.3 | 5.3 |
| WLAN | |
| b,g,n 802.11 b, g, n | a,b,g,n,ac 802.11 a, b, g, n, ac |
| Sensors | |
| Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen | Accelerometer, Gyroscope, Pedometer, Compass, Heart rate, Thermometer, Barometer, Step detector, ECG, Blood Oxygen, Ambient light sensor |
| Location | |
| A-GPS, Glonass, Galileo, BeiDou, QZSS | GPS, A-GPS, Glonass, Galileo, BeiDou |
| Other | |
| NFC, Ultra Wideband (UWB) | NFC |
Multimedia
| Speakers | |
|---|---|
| Multiple speakers | Loudspeaker |
| Additional microphone(s) | |
| Yes | |
Cellular
| 4G (FDD) Bands | |
|---|---|
| 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 25, 26, 66 | |
| 4G (TDD) Bands | |
| 39, 40, 41 | |
| 3G Bands | |
| 1, 2, 4, 5 | 1, 2, 4, 5, 8 |
| Data Speed | |
| LTE-A, HSDPA+ (4G) 42.2 Mbit/s | LTE |
| SIM type | |
| eSIM | eSIM |
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