Samsung Galaxy Watch 7 (40mm) vs Samsung Galaxy Watch 6 (40mm) vs Samsung Galaxy Watch 4 (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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| Samsung Galaxy Watch 7 (40mm) | Samsung Galaxy Watch 6 (40mm) | Samsung Galaxy Watch 4 (40mm) |
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Released
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Jul 24, 2024
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Released
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Aug 11, 2023
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Released
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Aug 27, 2021
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1.3-inch · 432x432px
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1.3-inch · 432x432px
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1.2-inch · 450x450px
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2GB · 32GB
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2GB · 16GB
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1.5GB · 16GB
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300 mAh
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300 mAh
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247 mAh
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| Check Accessories | Check Accessories | Check Accessories |
Availability
| Officially announced | ||
|---|---|---|
| Jul 26, 2023 | Aug 11, 2021 | |
Design
| Dimensions | ||
|---|---|---|
| 1.59 x 1.59 x 0.38 inches 40.4 x 40.4 x 9.7mm |
1.59 x 1.53 x 0.35 inches 40.4 x 38.8 x 9.0 mm |
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| Weight | ||
| 1.02 oz / 28.8 g | 1.01 oz / 28.7 g | |
| Materials | ||
| Back: Aluminum | Back: Aluminum | |
| Materials & Colors | ||
| Black, Silver, Green, Gold | ||
| Resistance | ||
| Water (up to 5 meters), Dust; IP68; MIL-STD-810 certified | Water (up to 5 meters), Dust; IP68; MIL-STD-810 certified | Water (up to 50 meters), Dust; IP68; MIL-STD-810 certified |
Display
| Size | ||
|---|---|---|
| 1.3-inch | 1.3-inch | 1.2-inch |
| Type | ||
| Super AMOLED | Super AMOLED | Super AMOLED |
| Resolution | ||
| 432x432px, 470 PPI | 432x432px, 470 PPI | 450x450px, 530 PPI |
| Protection | ||
| Sapphire | Sapphire | Corning Gorilla Glass DX+ |
Hardware
| System chip | ||
|---|---|---|
| Exynos W1000 (3 nm) | Exynos W930 (5 nm) | Exynos W920 (5 nm) |
| Processor | ||
| Dual-core 1400 MHz |
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| Memory | ||
| 2GB/32GB | 2GB/16GB | 1.5GB/16GB |
| OS | ||
| Wear OS | Wear OS | Wear OS |
Battery
| Type | ||
|---|---|---|
| 300 mAh | 300 mAh | 247 mAh, Li - Ion |
| Charging | ||
| Qi wireless charging | ||
Connectivity & Features
| Bluetooth | ||
|---|---|---|
| 5.3 | 5.3 | 5.0 |
| WLAN | ||
| a,b,g,n,ac 802.11 a, b, g, n, ac | a,b,g,n,ac 802.11 a, b, g, n, ac | a,b,g,n,ac,dual-band 802.11 a, b, g, n, ac |
| Sensors | ||
| Accelerometer, Gyroscope, Pedometer, Compass, Heart rate, Thermometer, Barometer, Step detector, ECG, Blood Oxygen, Ambient light sensor | Accelerometer, Gyroscope, Pedometer, Compass, Heart rate, Thermometer, Barometer, Step detector, Blood Oxygen, Ambient light sensor | Accelerometer, Gyroscope, Compass, Heart rate, Barometer, ECG, Blood Oxygen, Ambient light sensor |
| Location | ||
| Glonass, Galileo, BeiDou | Glonass, Galileo, BeiDou | GPS, Glonass, Galileo, BeiDou |
| Other | ||
| NFC | NFC | NFC |
Multimedia
| Speakers | ||
|---|---|---|
| Loudspeaker | ||
Cellular
| Data Speed | ||
|---|---|---|
| LTE | LTE | |
| SIM type | ||
| eSIM | eSIM | |
Discover more
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