Apple Watch Series 7 (45mm) vs Apple Watch Series 6 (44mm) 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 6 (44mm) |
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Released
·
Oct 15, 2021
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Released
·
Sep 18, 2020
|
|
1GB · 32GB
|
1GB · 32GB
|
|
1.8-inch
|
|
Availability
| Officially announced | |
|---|---|
| Sep 14, 2021 | Sep 15, 2020 |
| Prices (MSRP) | |
| $529 | |
Design
| Weight | |
|---|---|
| 1.34 oz (38.0 g) | |
| Wrist size | |
| Case fits 140-220 mm wrists | |
| Materials | |
| Back: Aluminum | |
| Materials & Colors | |
| Aluminum: Silver, Space gray, Gold, Blue, Red Stainless steel: Silver, Graphite, Gold Titanium: Titanium, Space black |
|
| Resistance | |
| Water, Dust; IP6X | Water (up to 50 meters) |
| Colors | |
| Midnight, Starlight, Green, Blue, Red | |
Display
| Size | |
|---|---|
| 1.8-inch, 59.89% screen-to-body | |
| Type | |
| OLED | OLED, 1000 nits |
| Resolution | |
| 448x368px | 448x368px, 326 PPI |
| Protection | |
| Sapphire | |
| Features | |
| Pressure-sensitive, Scratch-resistant glass, Ambient light sensor | |
Hardware
| System chip | |
|---|---|
| Apple S7 | Apple S6 |
| 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, 6.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 |
Camera
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, ECG, Blood Oxygen, 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, 8 |
| 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
| Materials & Colors | Aluminum: Silver, Space gray, Gold, Blue, Red |
|---|---|
| Prices (MSRP) | $429 |
With titanium case
| Weight | 1.59 oz (45.1 g) |
|---|---|
| Materials | Back: Titanium |
Links
| Full specifications | |
|---|---|
| Apple Watch Series 7 (45mm) Specs | Apple Watch Series 6 (44mm) Specs |
| PhoneArena Review | |
| Apple Watch Series 7 (45mm) Review | Apple Watch Series 6 (44mm) Review |
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