Apple Watch SE (40mm) vs Apple Watch SE 3 (40mm) vs Apple Watch Series 10 (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 SE (40mm) | Apple Watch SE 3 (40mm) | Apple Watch Series 10 (46mm) |
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Released
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Sep 18, 2020
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Released
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Sep 19, 2025
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Released
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Sep 20, 2024
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1.6-inch · 394x324px
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1.6-inch · 394x324px
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1.7-inch · 496x416px
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1GB · 32GB
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1GB · 64GB
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1GB · 64GB
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327 mAh
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| Check Accessories | Check Accessories | Check Accessories |
Availability
| Officially announced | ||
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| Sep 15, 2020 | Sep 09, 2025 | |
| Prices (MSRP) | ||
| $329 | $249 | |
Design
| Dimensions | ||
|---|---|---|
| 1.57 x 1.34 x 0.42 inches 40 x 34 x 10.7 mm |
1.81 x 1.54 x 0.38 inches 46 x 39 x 9.7 mm |
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| Weight | ||
| 0.93 oz / 26.4 g | 1.28 oz / 36.4 g | |
| Wrist size | ||
| Case fits 130-200 mm wrists | ||
| Materials | ||
| Back: Ceramic Frame: Aluminum |
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| Materials & Colors | ||
| Aluminum: Silver, Space gray, Gold | ||
| Resistance | ||
| Water (up to 50 meters) | Water (up to 50 meters) | Water, Dust; IP6X |
| Colors | ||
| Starlight, Midnight | ||
Display
| Size | ||
|---|---|---|
| 1.6-inch, 57.48% screen-to-body | 1.6-inch, 57.48% screen-to-body | 1.7-inch |
| Type | ||
| OLED, 1000 nits | OLED, 1000 nits | OLED, 2000 nits |
| Resolution | ||
| 394x324px, 325 PPI | 394x324px, 325 PPI | 496x416px, 383 PPI |
| Protection | ||
| Sapphire | ||
| Features | ||
| Pressure-sensitive, Scratch-resistant glass, Ambient light sensor | Pressure-sensitive, Scratch-resistant glass, Ambient light sensor | |
Hardware
| System chip | ||
|---|---|---|
| Apple S5 | Apple S10 | Apple S10 |
| Processor | ||
| Dual-core | Dual-core | Dual-core |
| GPU | ||
| PowerVR | PowerVR | PowerVR |
| Memory | ||
| 1GB/32GB | 1GB/64GB | 1GB/64GB |
| Storage expansion | ||
| not expandable | not expandable | not expandable |
| OS | ||
| watchOS (9.x, 8.x, 7.x) | watchOS (9.x, 8.x, 7.x) | watchOS (10.x) |
| Compatible devices | ||
| Apple iPhone 6s or later with iOS 13 or later | ||
Battery
| Type | ||
|---|---|---|
| Li - Ion | Li - Ion | 327 mAh, Li - Ion |
| Charging | ||
| Magnetic charging | Magnetic charging | Qi wireless charging |
Connectivity & Features
| Bluetooth | ||
|---|---|---|
| 5.0 | 5.3 | 5.3 |
| WLAN | ||
| b,g,n 802.11 b, g, n | a,b,g,n,ac 802.11 b, g, n | b,g,n 802.11 b, g, n |
| Sensors | ||
| Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Barometer, 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 | ||
| GPS, Glonass | GPS, Glonass | A-GPS, Glonass, Galileo, BeiDou |
| Other | ||
| NFC | NFC | NFC, Ultra Wideband (UWB) |
Multimedia
| Speakers | ||
|---|---|---|
| Loudspeaker | Loudspeaker | Loudspeaker |
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, 12, 13, 17, 18, 19, 25, 26, 66 | 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 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, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s | LTE, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s | LTE, HSDPA+ (4G) 42.2 Mbit/s |
| SIM type | ||
| eSIM | eSIM | eSIM |
Alternative variants
non-LTE version
| Prices (MSRP) | $279 | |
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GPS Only
| Weight | 1.28 oz / 36.4 g | |
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With Titanium frame
| Weight | 1.47 oz / 41.7 g | |
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| Materials | Frame: Titanium | |
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