Apple Watch Series 9 (45mm) 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.
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| Apple Watch Series 9 (45mm) | Apple Watch Series 10 (42mm) |
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Released
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Sep 22, 2023
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Released
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Sep 20, 2024
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1.7-inch · 430x352px
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446x374px
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1GB · 64GB
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1GB · 64GB
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308 mAh
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| Check prices |
Availability
| Officially announced | |
|---|---|
| Sep 12, 2023 | |
Design
| Dimensions | |
|---|---|
| 1.61 x 1.38 x 0.42 inches 41 x 35 x 10.7 mm |
1.65 x 1.42 x 0.38 inches 42 x 36 x 9.7 mm |
| Weight | |
| 1.82 oz / 51.5 g | 1.06 oz / 30.0 g |
| Materials | |
| Back: Ceramic Frame: Aluminum | Back: Ceramic Frame: Aluminum |
| Resistance | |
| Water, Dust; IP6X | Water, Dust; IP6X |
| Colors | |
| Midnight, Starlight, Green, Blue, Red | |
Display
| Size | |
|---|---|
| 1.7-inch, 63.01% screen-to-body | |
| Type | |
| OLED, 1000 nits | OLED, 2000 nits |
| Resolution | |
| 430x352px, 329 PPI | 446x374px, 329 PPI |
Hardware
| System chip | |
|---|---|
| Apple S9 | Apple S10 |
| Processor | |
| Dual-core | Dual-core |
| GPU | |
| PowerVR | PowerVR |
| Memory | |
| 1GB/64GB | 1GB/64GB |
| Storage expansion | |
| not expandable | not expandable |
| OS | |
| watchOS (10.x) | watchOS (10.x) |
Battery
| Type | |
|---|---|
| 308 mAh, Li - Ion | Li - Ion |
| Charging | |
| Qi wireless charging | Qi wireless charging |
Connectivity & Features
| Bluetooth | |
|---|---|
| Yes | 5.3 |
| WLAN | |
| b,g,n 802.11 b, g, n | b,g,n 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 |
| Location | |
| A-GPS, Glonass, Galileo, BeiDou, QZSS | A-GPS, Glonass, Galileo, BeiDou |
| Other | |
| NFC, Ultra Wideband (UWB) | NFC, Ultra Wideband (UWB) |
Multimedia
| Speakers | |
|---|---|
| Loudspeaker | Loudspeaker |
| Additional microphone(s) | |
| Yes | Yes |
Cellular
| 4G (FDD) Bands | |
|---|---|
| 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 66 | 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 66 |
| 4G (TDD) Bands | |
| 39, 40, 41 | 39, 40, 41 |
| 3G Bands | |
| 1, 2, 4, 5 | 1, 2, 4, 5 |
| Data Speed | |
| LTE, HSDPA+ (4G) 42.2 Mbit/s | LTE, HSDPA+ (4G) 42.2 Mbit/s |
| SIM type | |
| 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 |
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