Google Pixel Watch 3 (45mm) vs Apple Watch SE 3 (44mm) vs Apple Watch Ultra 2 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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| Google Pixel Watch 3 (45mm) | Apple Watch SE 3 (44mm) | Apple Watch Ultra 2 |
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Released
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Sep 10, 2024
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Released
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Sep 19, 2025
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Released
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Sep 22, 2023
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1.4-inch · 456x456px
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1.8-inch · 394x368px
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1.9-inch · 502x410px
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2GB · 32GB
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1GB · 64GB
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64GB
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420 mAh
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564 mAh
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| Check prices | Check prices | |
| Check Accessories | Check Accessories | Check Accessories |
Availability
| Officially announced | ||
|---|---|---|
| Sep 09, 2025 | Sep 12, 2023 | |
| Prices (MSRP) | ||
| $399 LTE version - $500 |
$249 | |
Design
| Dimensions | ||
|---|---|---|
| 1.77 x 0.00 x 0.00 inches 45mm |
1.73 x 1.50 x 0.42 inches 44 x 38 x 10.7 mm |
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| Weight | ||
| 1.31 oz / 37.0 g | 1.16 oz / 33.0 g | |
| Materials | ||
| Frame: Aluminum | Back: Ceramic Frame: Titanium |
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| Resistance | ||
| 50m/5ATM water resistance; IP68 | Water (up to 50 meters) | Water, Dust; IP6X; MIL-STD-810 certified |
| Keys | ||
| Right: Other | ||
| Colors | ||
| Matte Black, Polished Silver, Matte Hazel | Starlight, Midnight | |
Display
| Size | ||
|---|---|---|
| 1.4-inch | 1.8-inch | 1.9-inch |
| Type | ||
| AMOLED, 2000 nits | OLED, 1000 nits | OLED, 3000 nits |
| Resolution | ||
| 456x456px, 461 PPI | 394x368px, 303 PPI | 502x410px, 338 PPI |
| Protection | ||
| Corning Gorilla Glass 5 | Sapphire | |
| Features | ||
| Pressure-sensitive, Scratch-resistant glass, Ambient light sensor | ||
Hardware
| System chip | ||
|---|---|---|
| Qualcomm SW5100 (4 nm) | Apple S10 | Apple S9 |
| Processor | ||
| Quad-core | Dual-core | Dual-core |
| GPU | ||
| Adreno 702 | PowerVR | PowerVR |
| Memory | ||
| 2GB/32GB | 1GB/64GB | 64GB |
| Storage expansion | ||
| not expandable | not expandable | not expandable |
| OS | ||
| Wear OS | watchOS (9.x, 8.x, 7.x) | watchOS (10.x) |
Battery
| Type | ||
|---|---|---|
| 420 mAh, Li - Ion | Li - Ion | 564 mAh, Li - Ion |
| Charging | ||
| Magnetic charging | Magnetic charging | Qi wireless charging |
Connectivity & Features
| Bluetooth | ||
|---|---|---|
| 5.3 | 5.3 | 5.3 |
| WLAN | ||
| Yes 802.11 b, g, n | Yes 802.11 b, g, n | Yes 802.11 b, g, n |
| Sensors | ||
| Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen, Ambient light sensor | Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Barometer, Ambient light sensor | Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen |
| Location | ||
| Glonass, Galileo | GPS, Glonass | A-GPS, Glonass, Galileo, BeiDou, QZSS |
| Other | ||
| NFC, Ultra Wideband (UWB) | NFC | NFC, Ultra Wideband (UWB) |
Multimedia
| Speakers | ||
|---|---|---|
| Loudspeaker | Loudspeaker | Multiple speakers |
| Additional microphone(s) | ||
| Yes | ||
Cellular
| 5G Bands | ||
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| 5G Ready | ||
| LTE Bands | ||
| 1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 25, 26, 66 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 25, 26, 66 | |
| TDD Bands | ||
| 39, 40, 41 | 39, 40, 41 | |
| 3G Bands | ||
| 1, 2, 4, 5 | 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 | |
Discover more
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