Apple Watch Series 7 (45mm) vs Apple Watch Series 8 (41mm) 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 7 (45mm) | Apple Watch Series 8 (41mm) | Apple Watch Series 10 (42mm) |
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Released
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Oct 15, 2021
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Released
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Sep 16, 2022
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Released
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Sep 20, 2024
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448x368px
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1.7-inch · 430x352px
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446x374px
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1GB · 32GB
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1GB · 32GB
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1GB · 64GB
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282 mAh
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| Check Accessories | Check Accessories | Check Accessories |
Availability
| Officially announced | ||
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| Sep 14, 2021 | Sep 07, 2022 | |
Design
| Dimensions | ||
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| 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 |
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| Weight | ||
| 1.34 oz / 38.0 g | 1.13 oz / 32.0 g | 1.06 oz / 30.0 g |
| Materials | ||
| Back: Aluminum | Back: Ceramic Frame: Aluminum | Back: Ceramic Frame: Aluminum |
| Resistance | ||
| Water, Dust; IP6X | Water, Dust; IP6X | Water, Dust; IP6X |
| Colors | ||
| Midnight, Starlight, Green, Blue, Red | Midnight, Starlight, Green, Blue, Red | |
Display
| Size | ||
|---|---|---|
| 1.7-inch, 63.01% screen-to-body | ||
| Type | ||
| OLED | OLED, 1000 nits | OLED, 2000 nits |
| Resolution | ||
| 448x368px | 430x352px, 329 PPI | 446x374px, 329 PPI |
Hardware
| System chip | ||
|---|---|---|
| Apple S7 | Apple S8 | Apple S10 |
| Processor | ||
| Dual-core | Dual-core | Dual-core |
| GPU | ||
| PowerVR | PowerVR | PowerVR |
| Memory | ||
| 1GB/32GB | 1GB/32GB (eMMC 5.1) | 1GB/64GB |
| Storage expansion | ||
| not expandable | not expandable | not expandable |
| OS | ||
| watchOS (9.x, 8.x) | watchOS (9.x) | watchOS (10.x) |
Battery
| Type | ||
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| Li - Ion | 282 mAh, Li - Ion | Li - Ion |
| Charging | ||
| Qi wireless charging | Qi wireless charging | Qi wireless charging |
Connectivity & Features
| Bluetooth | ||
|---|---|---|
| 5.0 | 5.0 | 5.3 |
| WLAN | ||
| b,g,n 802.11 b, g, n | b,g,n 802.11 b, g, n | b,g,n 802.11 b, g, n |
| Sensors | ||
| Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Barometer, Blood Oxygen | 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, QZSS | A-GPS, Glonass, Galileo, BeiDou |
| Other | ||
| NFC | NFC, Ultra Wideband (UWB) | |
Multimedia
| Speakers | ||
|---|---|---|
| Loudspeaker | Loudspeaker | Loudspeaker |
| Additional microphone(s) | ||
| Yes | Yes | Yes |
Cellular
| LTE Bands | ||
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| 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 | |
| TDD Bands | ||
| 39, 40, 41 | 39, 40, 41 | |
| 3G Bands | ||
| 1, 2, 4, 5 | 1, 2, 4, 5 | 1, 2, 4, 5 |
| Data Speed | ||
| LTE-A, HSDPA+ (4G) 42.2 Mbit/s | LTE, HSDPA+ (4G) 42.2 Mbit/s | LTE, HSDPA+ (4G) 42.2 Mbit/s |
| SIM type | ||
| eSIM | eSIM | eSIM |
Alternative variants
With Stainless Steel case
| Weight | 1.82 oz / 51.5 g | |
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| Materials | Back: Stainless steel | |
GPS Only
| Weight | 1.06 oz / 30.0 g | |
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With titanium case
| Weight | 1.59 oz / 45.1 g | |
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| Materials | Back: Titanium | |
With stainless steel frame
| Weight | 1.49 oz / 42.3 g | |
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| Materials | Back: Stainless steel | |
With Titanium frame
| Weight | 1.21 oz / 34.4 g | |
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| Materials | Frame: Titanium | |
Discover more
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