Apple Watch Series 7 (45mm) vs Apple Watch SE (40mm) 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 SE (40mm) |
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Released
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Oct 15, 2021
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Released
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Sep 18, 2020
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448x368px
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1.6-inch · 394x324px
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1GB · 32GB
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1GB · 32GB
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Availability
| Officially announced | |
|---|---|
| Sep 14, 2021 | Sep 15, 2020 |
| Prices (MSRP) | |
| $329 | |
Design
| Weight | |
|---|---|
| 1.34 oz / 38.0 g | |
| Wrist size | |
| Case fits 130-200 mm wrists | |
| Materials | |
| Back: Aluminum | |
| Materials & Colors | |
| Aluminum: Silver, Space gray, Gold | |
| Resistance | |
| Water, Dust; IP6X | Water (up to 50 meters) |
| Colors | |
| Midnight, Starlight, Green, Blue, Red | |
Display
| Size | |
|---|---|
| 1.6-inch, 57.48% screen-to-body | |
| Type | |
| OLED | OLED, 1000 nits |
| Resolution | |
| 448x368px | 394x324px, 325 PPI |
| Protection | |
| Sapphire | |
| Features | |
| Pressure-sensitive, Scratch-resistant glass, Ambient light sensor | |
Hardware
| System chip | |
|---|---|
| Apple S7 | Apple S5 |
| Processor | |
| Dual-core | Dual-core |
| GPU | |
| PowerVR | PowerVR |
| Memory | |
| 1GB/32GB | 1GB/32GB |
| Storage expansion | |
| not expandable | not expandable |
| OS | |
| watchOS (9.x, 8.x) | watchOS (9.x, 8.x, 7.x) |
| Compatible devices | |
| Apple iPhone 6s or later with iOS 13 or later | |
Battery
| Type | |
|---|---|
| Li - Ion | Li - Ion |
| Charging | |
| Qi wireless charging | Magnetic charging |
Connectivity & Features
| Bluetooth | |
|---|---|
| 5.0 | 5.0 |
| WLAN | |
| 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, Barometer, Ambient light sensor |
| Location | |
| A-GPS, Glonass, Galileo, BeiDou, QZSS | GPS, Glonass |
| Other | |
| NFC | |
Multimedia
| Speakers | |
|---|---|
| Loudspeaker | Loudspeaker |
| Additional microphone(s) | |
| Yes | |
Cellular
| 4G (FDD) Bands | |
|---|---|
| 1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 25, 26, 66 | |
| 4G (TDD) Bands | |
| 39, 40, 41 | |
| 3G Bands | |
| 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, HSUPA 5.76 Mbit/s |
| SIM type | |
| eSIM | eSIM |
Alternative variants
With Stainless Steel case
| Weight | 1.82 oz / 51.5 g |
|---|---|
| Materials | Back: Stainless steel |
non-LTE version
| Prices (MSRP) | $279 |
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With titanium case
| Weight | 1.59 oz / 45.1 g |
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| Materials | Back: Titanium |
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