Apple Watch Series 3 (38mm) vs Apple Watch Series 11 (46mm) 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 Series 3 (38mm) | Apple Watch Series 11 (46mm) |
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Released
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2017
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Released
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Sep 19, 2025
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1.5-inch · 340x272px
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2.0-inch · 496x416px
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768GB · 16GB
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1GB · 64GB
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279 mAh
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| Check prices | |
| Check Accessories | Check Accessories |
Availability
| Officially announced | |
|---|---|
| Sep 09, 2025 | |
| Prices (MSRP) | |
| $429 | |
Design
| Dimensions | |
|---|---|
| 1.52 x 1.31 x 0.45 inches 38.6 x 33.3 x 11.4 mm |
1.81 x 1.54 x 0.38 inches 46 x 39 x 9.7 mm |
| Weight | |
| 1.50 oz / 42.4 g | 1.30 oz / 36.9 g |
| Materials | |
| Back: Ceramic Frame: Stainless steel |
Back: Ceramic Frame: Aluminum |
| Resistance | |
| Water, Dust | Water, Dust; IP6X |
| Colors | |
| Space Black, Silver | Rose Gold, Silver, Space Gray, Jet Black |
Display
| Size | |
|---|---|
| 1.5-inch, 55.12% screen-to-body | 2.0-inch |
| Type | |
| OLED, 1000 nits | OLED, 2000 nits |
| Resolution | |
| 340x272px, 290 PPI | 496x416px, 330 PPI |
| Protection | |
| Sapphire | |
| Features | |
| Pressure-sensitive, Scratch-resistant glass | |
Hardware
| System chip | |
|---|---|
| Apple S3 | Apple S10 |
| Processor | |
| Dual-core | Dual-core |
| GPU | |
| PowerVR | PowerVR |
| Memory | |
| 768GB/16GB | 1GB/64GB |
| Storage expansion | |
| not expandable | |
| OS | |
| watchOS (8.x, 7.x, 6.1, 6.x, 5.1, 5, 4.x) | watchOS (10.x) |
Battery
| Type | |
|---|---|
| 279 mAh | Li - Ion |
| Charging | |
| Qi wireless charging | Qi wireless charging |
Connectivity & Features
| Bluetooth | |
|---|---|
| 4.2 | 5.3 |
| WLAN | |
| Yes 802.11 b, g, n | Yes 802.11 b, g, n |
| Sensors | |
| Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Barometer | Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen |
| Location | |
| A-GPS, Glonass | A-GPS, Glonass, Galileo, BeiDou |
| Other | |
| NFC | NFC, Ultra Wideband (UWB) |
Multimedia
| Headphones | |
|---|---|
| No 3.5mm jack | |
| Speakers | |
| Loudspeaker | Loudspeaker |
Cellular
| LTE Bands | |
|---|---|
| 1, 3, 5, 7, 8, 18, 19, 20, 26 | 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 66 |
| TDD Bands | |
| 39, 40, 41 | |
| 3G Bands | |
| 1, 5, 8 | 1, 2, 4, 5 |
| Data Speed | |
| LTE, HSDPA+ (4G) 42.2 Mbit/s | LTE, HSDPA+ (4G) 42.2 Mbit/s |
| SIM type | |
| eSIM | eSIM |
Discover more
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