Samsung Galaxy Watch Active 2 (44mm) vs Apple Watch Ultra 3 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 Active 2 (44mm) | Apple Watch Ultra 3 |
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Released
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Sep 27, 2019
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Released
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Sep 19, 2025
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1.4-inch · 360x360px
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1.9-inch · 502x410px
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1.5GB · 4GB
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1GB · 64GB
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340 mAh
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| Check prices |
Availability
| Officially announced | |
|---|---|
| Aug 05, 2019 | Sep 09, 2025 |
| Prices (MSRP) | |
| $450 | $799 |
Design
| Dimensions | |
|---|---|
| 1.73 x 1.73 x 0.43 inches 44 x 44 x 10.9 mm |
1.93 x 1.73 x 0.47 inches 49 x 44 x 12 mm |
| Weight | |
| 1.31 oz / 42.0 g | 2.17 oz / 61.6 g |
| Materials | |
| Back: Ceramic Frame: Titanium |
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| Materials & Colors | |
| Stainless steel: Black, Gold, Silver | |
| Resistance | |
| Water (up to 50 meters), Dust; IP68; MIL-STD-810 certified | Water, Dust; IP6X; MIL-STD-810 certified |
| Colors | |
| Natural, Black | |
Display
| Size | |
|---|---|
| 1.4-inch, 32.74% screen-to-body | 1.9-inch |
| Type | |
| Super AMOLED | OLED, 3000 nits |
| Resolution | |
| 360x360px, 364 PPI | 502x410px, 338 PPI |
| Protection | |
| Corning Gorilla Glass DX+ | Sapphire |
Hardware
| System chip | |
|---|---|
| Samsung Exynos 9110 (10 nm) | Apple S10 |
| Processor | |
| Dual-core 1150 MHz Arm Cortex-A53 |
Dual-core |
| GPU | |
| Mali-T720 MP1 | PowerVR |
| Memory | |
| 1.5GB/4GB (eMMC) 0.750GB/4GB |
1GB/64GB |
| Storage expansion | |
| not expandable | not expandable |
| OS | |
| Tizen (4.0) | watchOS (10.x) |
| Compatible devices | |
| Samsung smartphone, Android smartphone (Android 5.0 and above with 1.5GB RAM and above), iPhone 5 and above or iOS 9.0 and above | |
Battery
| Type | |
|---|---|
| 340 mAh, Li - Ion | Li - Ion |
| Charging | |
| Magnetic charging | Qi wireless charging |
Connectivity & Features
| Bluetooth | |
|---|---|
| 5.0 | 5.3 |
| WLAN | |
| b,g,n 802.11 b, g, n | a,b,g,n,ac 802.11 b, g, n |
| Sensors | |
| Accelerometer, Gyroscope, Heart rate, Barometer, ECG, Ambient light sensor | Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen |
| Location | |
| GPS, Glonass | A-GPS, Glonass, Galileo, BeiDou, QZSS |
| Other | |
| NFC | NFC, Ultra Wideband (UWB) |
Multimedia
| Speakers | |
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| Multiple speakers | |
Cellular
| 4G (FDD) Bands | |
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| 2, 4, 5, 12, 13, 25, 26, 66 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 25, 26, 66 |
| 4G (TDD) Bands | |
| 39, 40, 41 | |
| 3G Bands | |
| 5, 4, 2 | 1, 2, 4, 5 |
| Data Speed | |
| LTE, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s | LTE-A, HSDPA+ (4G) 42.2 Mbit/s |
| SIM type | |
| eSIM | eSIM |
Alternative variants
non-LTE version
| Memory | 0.750GB |
|---|---|
| Weight | 1.06 oz / 30.0 g |
| Materials & Colors | Aluminum: Aqua black, Cloud Silver, Pink gold |
| Prices (MSRP) | $300 |
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