Apple Watch Series 3 (42mm) vs Apple Watch SE 3 (44mm) vs Apple Watch Series 10 (42mm) 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.
|
|
|
|
| Apple Watch Series 3 (42mm) | Apple Watch SE 3 (44mm) | Apple Watch Series 10 (42mm) |
|
Released
·
2017
|
Released
·
Sep 19, 2025
|
Released
·
Sep 20, 2024
|
|
1.6-inch · 390x312px
|
1.8-inch · 394x368px
|
446x374px
|
|
768GB · 16GB
|
1GB · 64GB
|
1GB · 64GB
|
|
341 mAh
|
||
| Check Accessories | Check Accessories | Check Accessories |
Availability
| Officially announced | ||
|---|---|---|
| Sep 09, 2025 | ||
| Prices (MSRP) | ||
| $249 | ||
Design
| Dimensions | ||
|---|---|---|
| 1.67 x 1.43 x 0.45 inches 42.5 x 36.4 x 11.4 mm |
1.73 x 1.50 x 0.42 inches 44 x 38 x 10.7 mm |
1.65 x 1.42 x 0.38 inches 42 x 36 x 9.7 mm |
| Weight | ||
| 1.86 oz / 52.8 g | 1.16 oz / 33.0 g | 1.06 oz / 30.0 g |
| Materials | ||
| Back: Ceramic Frame: Stainless steel |
Back: Ceramic Frame: Aluminum |
|
| Resistance | ||
| Water, Dust | Water (up to 50 meters) | Water, Dust; IP6X |
| Colors | ||
| Space Black, Silver | Starlight, Midnight | |
Display
| Size | ||
|---|---|---|
| 1.6-inch, 55.61% screen-to-body | 1.8-inch | |
| Type | ||
| OLED, 1000 nits | OLED, 1000 nits | OLED, 2000 nits |
| Resolution | ||
| 390x312px, 303 PPI | 394x368px, 303 PPI | 446x374px, 329 PPI |
| Protection | ||
| Sapphire | ||
| Features | ||
| Pressure-sensitive, Scratch-resistant glass | Pressure-sensitive, Scratch-resistant glass, Ambient light sensor | |
Hardware
| System chip | ||
|---|---|---|
| Apple S3 | Apple S10 | Apple S10 |
| Processor | ||
| Dual-core | Dual-core | Dual-core |
| GPU | ||
| PowerVR | PowerVR | PowerVR |
| Memory | ||
| 768GB/16GB | 1GB/64GB | 1GB/64GB |
| Storage expansion | ||
| not expandable | not expandable | |
| OS | ||
| watchOS (8.x, 7.x, 6.1, 6.x, 5.1, 5, 4.x) | watchOS (9.x, 8.x, 7.x) | watchOS (10.x) |
Battery
| Type | ||
|---|---|---|
| 341 mAh | Li - Ion | Li - Ion |
| Charging | ||
| Qi wireless charging | Magnetic charging | Qi wireless charging |
Connectivity & Features
| Bluetooth | ||
|---|---|---|
| 4.2 | 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 | Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Barometer, Ambient light sensor | Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen |
| Location | ||
| A-GPS, Glonass | GPS, Glonass | A-GPS, Glonass, Galileo, BeiDou |
| Other | ||
| NFC | NFC | NFC, Ultra Wideband (UWB) |
Multimedia
| Headphones | ||
|---|---|---|
| No 3.5mm jack | ||
| Speakers | ||
| Loudspeaker | Loudspeaker | Loudspeaker |
| Additional microphone(s) | ||
| Yes | ||
Cellular
| 5G Bands | ||
|---|---|---|
| 5G Ready | ||
| LTE Bands | ||
| 1, 3, 5, 7, 8, 18, 19, 20, 26 | 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 | |
| 3G Bands | ||
| 1, 5, 8 | 1, 2, 4, 5 | 1, 2, 4, 5 |
| Data Speed | ||
| LTE, HSDPA+ (4G) 42.2 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
GPS Only
| Weight | 1.06 oz / 30.0 g | |
|---|---|---|
With Titanium frame
| Weight | 1.21 oz / 34.4 g | |
|---|---|---|
| Materials | Frame: Titanium | |
Discover more
|
|
|