Apple Watch Ultra 3 vs Garmin Forerunner 265S 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 3 | Garmin Forerunner 265S |
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Released
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Sep 19, 2025
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Released
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Feb 20, 2024
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1.9-inch · 502x410px
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1.1-inch · 360x360px
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1GB · 64GB
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8GB
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| Check prices | Check prices |
Availability
| Officially announced | |
|---|---|
| Sep 09, 2025 | |
| Prices (MSRP) | |
| $799 | |
Design
| Dimensions | |
|---|---|
| 1.93 x 1.73 x 0.47 inches 49 x 44 x 12 mm |
1.64 x 1.64 x 0.51 inches 41.7 x 41.7 x 12.9 |
| Weight | |
| 2.17 oz / 61.6 g | 1.38 oz / 39.0 g |
| Materials | |
| Back: Ceramic Frame: Titanium |
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| Resistance | |
| Water, Dust; IP6X; MIL-STD-810 certified | 50m/5ATM water resistance |
| Colors | |
| Natural, Black | |
Display
| Size | |
|---|---|
| 1.9-inch | 1.1-inch |
| Type | |
| OLED, 3000 nits | AMOLED |
| Resolution | |
| 502x410px, 338 PPI | 360x360px, 463 PPI |
| Protection | |
| Sapphire | Corning Gorilla Glass 3 |
Hardware
| System chip | |
|---|---|
| Apple S10 | |
| Processor | |
| Dual-core | |
| GPU | |
| PowerVR | |
| Memory | |
| 1GB/64GB | 8GB |
| Storage expansion | |
| not expandable | |
| OS | |
| watchOS (10.x) | |
Battery
| Type | |
|---|---|
| Li - Ion | |
| Charging | |
| Qi wireless charging | |
Connectivity & Features
| Bluetooth | |
|---|---|
| 5.3 | Yes |
| WLAN | |
| a,b,g,n,ac 802.11 b, g, n |
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| Sensors | |
| Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen | Accelerometer, Gyroscope, Pedometer, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen, Ambient light sensor |
| Location | |
| A-GPS, Glonass, Galileo, BeiDou, QZSS | GPS, Glonass, Galileo |
| Other | |
| NFC, Ultra Wideband (UWB) | NFC |
Multimedia
| Speakers | |
|---|---|
| Multiple speakers | |
Cellular
| 4G (FDD) Bands | |
|---|---|
| 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 25, 26, 66 | |
| 4G (TDD) Bands | |
| 39, 40, 41 | |
| 3G Bands | |
| 1, 2, 4, 5 | |
| Data Speed | |
| LTE-A, HSDPA+ (4G) 42.2 Mbit/s | |
| SIM type | |
| eSIM | |
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