Apple Watch Ultra 2 vs Apple Watch Series 11 (42mm) 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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| Apple Watch Ultra 2 | Apple Watch Series 11 (42mm) | Apple Watch Ultra 3 |
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Released
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Sep 22, 2023
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Released
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Sep 19, 2025
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Released
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Sep 19, 2025
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1.9-inch · 502x410px
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1.8-inch · 496x416px
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1.9-inch · 502x410px
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64GB
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1GB · 64GB
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1GB · 64GB
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564 mAh
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| Check prices | ||
| Check Accessories | Check Accessories | Check Accessories |
Availability
| Officially announced | ||
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| Sep 12, 2023 | Sep 09, 2025 | Sep 09, 2025 |
| Prices (MSRP) | ||
| $399 | $799 | |
Design
| Dimensions | ||
|---|---|---|
| 1.65 x 1.42 x 0.38 inches 42 x 36 x 9.7 mm |
1.93 x 1.73 x 0.47 inches 49 x 44 x 12 mm |
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| Weight | ||
| 1.05 oz / 29.7 g | 2.17 oz / 61.6 g | |
| Materials | ||
| Back: Ceramic Frame: Titanium | Back: Ceramic Frame: Aluminum |
Back: Ceramic Frame: Titanium |
| Resistance | ||
| Water, Dust; IP6X; MIL-STD-810 certified | Water, Dust; IP6X | Water, Dust; IP6X; MIL-STD-810 certified |
| Colors | ||
| Rose Gold, Silver, Space Gray, Jet Black | Natural, Black | |
Display
| Size | ||
|---|---|---|
| 1.9-inch | 1.8-inch | 1.9-inch |
| Type | ||
| OLED, 3000 nits | OLED, 2000 nits | OLED, 3000 nits |
| Resolution | ||
| 502x410px, 338 PPI | 496x416px, 366 PPI | 502x410px, 338 PPI |
| Protection | ||
| Sapphire | Sapphire | |
Hardware
| System chip | ||
|---|---|---|
| Apple S9 | Apple S10 | Apple S10 |
| Processor | ||
| Dual-core | Dual-core | Dual-core |
| GPU | ||
| PowerVR | PowerVR | PowerVR |
| Memory | ||
| 64GB | 1GB/64GB | 1GB/64GB |
| Storage expansion | ||
| not expandable | not expandable | not expandable |
| OS | ||
| watchOS (10.x) | watchOS (10.x) | watchOS (10.x) |
Battery
| Type | ||
|---|---|---|
| 564 mAh, Li - Ion | Li - Ion | Li - Ion |
| Charging | ||
| Qi wireless charging | Qi wireless 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 | Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen | Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen |
| Location | ||
| A-GPS, Glonass, Galileo, BeiDou, QZSS | A-GPS, Glonass, Galileo, BeiDou | A-GPS, Glonass, Galileo, BeiDou, QZSS |
| Other | ||
| NFC, Ultra Wideband (UWB) | NFC, Ultra Wideband (UWB) | NFC, Ultra Wideband (UWB) |
Multimedia
| Speakers | ||
|---|---|---|
| Multiple speakers | Loudspeaker | Multiple speakers |
| Additional microphone(s) | ||
| Yes | ||
Cellular
| LTE Bands | ||
|---|---|---|
| 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 25, 26, 66 | 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 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 | 39, 40, 41 |
| 3G Bands | ||
| 1, 2, 4, 5 | 1, 2, 4, 5 | 1, 2, 4, 5 |
| Data Speed | ||
| LTE-A, HSDPA+ (4G) 42.2 Mbit/s | LTE, HSDPA+ (4G) 42.2 Mbit/s | LTE-A, HSDPA+ (4G) 42.2 Mbit/s |
| SIM type | ||
| eSIM | eSIM | eSIM |
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