Apple Watch Series 10 (42mm) 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 Series 10 (42mm) | Samsung Galaxy Watch Ultra (2025) |
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Released
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Sep 20, 2024
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Released
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Jul 24, 2025
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446x374px
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1.5-inch · 480x480px
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1GB · 64GB
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2GB · 32GB
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590 mAh
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| Check prices | |
| Check Accessories | Check Accessories |
Availability
| Officially announced | |
|---|---|
| Jul 09, 2025 | |
Design
| Dimensions | |
|---|---|
| 1.65 x 1.42 x 0.38 inches 42 x 36 x 9.7 mm |
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| Weight | |
| 1.06 oz / 30.0 g Titanium frame - 34.4 g |
2.13 oz / 60.5 g |
| Materials | |
| Back: Ceramic Frame: Aluminum |
Back: Glass (Sapphire), Ceramic Frame: Titanium |
| Resistance | |
| Water, Dust; IP6X | Water (up to 10 meters), Dust; IP68; MIL-STD-810 certified |
| Colors | |
| Titanium Silver, Titanium Gray, Titanium White | |
Display
| Size | |
|---|---|
| 1.5-inch | |
| Type | |
| OLED, 2000 nits | Super AMOLED |
| Resolution | |
| 446x374px, 329 PPI | 480x480px, 453 PPI |
| Protection | |
| Sapphire | |
Hardware
| System chip | |
|---|---|
| Apple S10 | Exynos W1000 (3 nm) |
| Processor | |
| Dual-core | |
| GPU | |
| PowerVR | Mali-G68 |
| Memory | |
| 1GB/64GB | 2GB/32GB |
| Storage expansion | |
| not expandable | |
| OS | |
| watchOS (10.x) | Wear OS |
Battery
| Type | |
|---|---|
| Li - Ion | 590 mAh |
| Charging | |
| Qi wireless charging | Qi wireless charging |
| Charge speed | |
| Wireless: 10.0W | |
Connectivity & Features
| Bluetooth | |
|---|---|
| 5.3 | 5.3 |
| WLAN | |
| Yes 802.11 b, g, n | Yes 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 | GPS, A-GPS, Glonass, Galileo, BeiDou |
| Other | |
| NFC, Ultra Wideband (UWB) | NFC |
Multimedia
| Speakers | |
|---|---|
| Loudspeaker | Loudspeaker |
| Additional microphone(s) | |
| Yes | |
Cellular
| LTE Bands | |
|---|---|
| 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 66 | |
| TDD Bands | |
| 39, 40, 41 | |
| 3G Bands | |
| 1, 2, 4, 5 | 1, 2, 4, 5, 8 |
| Data Speed | |
| LTE, HSDPA+ (4G) 42.2 Mbit/s | LTE |
| SIM type | |
| eSIM | eSIM |
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