Apple Watch SE 3 (44mm) 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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| Apple Watch SE 3 (44mm) | Samsung Galaxy Watch 8 (40mm) |
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Released
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Sep 19, 2025
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Released
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Jul 25, 2025
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1.8-inch · 394x368px
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1.3-inch · 438x438px
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1GB · 64GB
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2GB · 32GB
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325 mAh
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| Check prices | |
| Check Accessories | Check Accessories |
Availability
| Officially announced | |
|---|---|
| Sep 09, 2025 | Jul 09, 2025 |
| Prices (MSRP) | |
| $249 | $350 |
Design
| Dimensions | |
|---|---|
| 1.73 x 1.50 x 0.42 inches 44 x 38 x 10.7 mm |
1.57 x 1.59 x 0.34 inches 40 x 40.4 x 8.6 mm |
| Weight | |
| 1.16 oz / 33.0 g | 1.06 oz / 30.0 g |
| Materials | |
| Back: Aluminum | |
| Resistance | |
| Water (up to 50 meters) | Water (up to 5 meters), Dust; IP68; MIL-STD-810 certified |
| Colors | |
| Starlight, Midnight | |
Display
| Size | |
|---|---|
| 1.8-inch | 1.3-inch |
| Type | |
| OLED, 1000 nits | Super AMOLED |
| Resolution | |
| 394x368px, 303 PPI | 438x438px, 462 PPI |
| Protection | |
| Sapphire | |
| Features | |
| Pressure-sensitive, Scratch-resistant glass, Ambient light sensor | |
Hardware
| System chip | |
|---|---|
| Apple S10 | Exynos W1000 (3 nm) |
| Processor | |
| Dual-core | |
| GPU | |
| PowerVR | |
| Memory | |
| 1GB/64GB | 2GB/32GB |
| Storage expansion | |
| not expandable | |
| OS | |
| watchOS (9.x, 8.x, 7.x) | Wear OS |
Battery
| Type | |
|---|---|
| Li - Ion | 325 mAh |
| Charging | |
| Magnetic charging | |
Connectivity & Features
| Bluetooth | |
|---|---|
| 5.3 | 5.3 |
| WLAN | |
| a,b,g,n,ac 802.11 b, g, n | a,b,g,n,ac 802.11 a, b, g, n, ac |
| Sensors | |
| Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Barometer, Ambient light sensor | Accelerometer, Gyroscope, Pedometer, Compass, Heart rate, Thermometer, Barometer, Step detector, ECG, Blood Oxygen, Ambient light sensor |
| Location | |
| GPS, Glonass | Glonass, Galileo, BeiDou |
| Other | |
| NFC | NFC |
Multimedia
| Speakers | |
|---|---|
| Loudspeaker | |
Cellular
| 5G Bands | |
|---|---|
| 5G Ready | |
| LTE Bands | |
| 1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 25, 26, 66 | |
| TDD Bands | |
| 39, 40, 41 | |
| 3G Bands | |
| 1, 2, 4, 5 | |
| Data Speed | |
| LTE, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s | LTE |
| SIM type | |
| eSIM | eSIM |
Discover more
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