Apple Watch Series 7 (41mm) vs Samsung Galaxy Watch 7 (44mm) vs Xiaomi Watch S4 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 (41mm) | Samsung Galaxy Watch 7 (44mm) | Xiaomi Watch S4 |
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Released
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Oct 15, 2021
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Released
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Jul 24, 2024
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Released
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Oct 29, 2024
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448x368px
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1.5-inch · 480x480px
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1.4-inch · 466x466px
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1GB · 32GB
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2GB · 32GB
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425 mAh
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486 mAh
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| Check Accessories | Check Accessories | Check Accessories |
Availability
| Officially announced | ||
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| Sep 14, 2021 | ||
Design
| Dimensions | ||
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| 1.75 x 1.75 x 0.38 inches 44.4 x 44.4 x 9.7mm |
1.86 x 1.86 x 0.47 inches 47.3 x 47.3 x 12 mm |
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| Weight | ||
| 1.13 oz / 32.0 g With Titanium case - 37 g With Stainless Steel case - 42.3 g |
1.19 oz / 33.8 g | 1.57 oz / 44.5 g |
| Materials | ||
| Back: Aluminum | Back: Aluminum | Back: Aluminum |
| Resistance | ||
| Water, Dust; IP6X | Water (up to 5 meters), Dust; IP68; MIL-STD-810 certified | 50m/5ATM water resistance |
| Colors | ||
| Midnight, Starlight, Green, Blue, Red | Black, Silver | |
Display
| Size | ||
|---|---|---|
| 1.5-inch | 1.4-inch | |
| Type | ||
| OLED | Super AMOLED | AMOLED, 2200 nits |
| Resolution | ||
| 448x368px | 480x480px, 453 PPI | 466x466px, 461 PPI |
| Protection | ||
| Sapphire | ||
Hardware
| System chip | ||
|---|---|---|
| Apple S7 | Exynos W1000 (3 nm) | |
| Processor | ||
| Dual-core | ||
| GPU | ||
| PowerVR | ||
| Memory | ||
| 1GB/32GB | 2GB/32GB | |
| Storage expansion | ||
| not expandable | ||
| OS | ||
| watchOS (9.x, 8.x) | Wear OS | |
Battery
| Type | ||
|---|---|---|
| Li - Ion | 425 mAh | 486 mAh, Li - Polymer |
| Charging | ||
| Qi wireless charging | ||
Connectivity & Features
| Bluetooth | ||
|---|---|---|
| 5.0 | 5.3 | 5.3 |
| WLAN | ||
| Yes 802.11 b, g, n | Yes 802.11 a, b, g, n, ac |
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| Sensors | ||
| Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Barometer, Blood Oxygen | Accelerometer, Gyroscope, Pedometer, Compass, Heart rate, Thermometer, Barometer, Step detector, ECG, Blood Oxygen, Ambient light sensor | Accelerometer, Gyroscope, Compass, Heart rate, Blood Oxygen |
| Location | ||
| A-GPS, Glonass, Galileo, BeiDou, QZSS | Glonass, Galileo, BeiDou | GPS, A-GPS, Galileo, BeiDou, QZSS |
| Other | ||
| NFC | NFC | |
Multimedia
| Speakers | ||
|---|---|---|
| Loudspeaker | ||
| Additional microphone(s) | ||
| Yes | ||
Cellular
| 3G Bands | ||
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| 1, 2, 4, 5 | ||
| Data Speed | ||
| LTE-A, HSDPA+ (4G) 42.2 Mbit/s | LTE | LTE, HSDPA+ (4G) 42.2 Mbit/s |
| SIM type | ||
| eSIM | eSIM | eSIM |
Alternative variants
With Stainless Steel case
| Weight | 1.49 oz / 42.3 g | |
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| Materials | Back: Stainless steel | |
| Colors | Graphite, Silver, Gold | |
With Titanium case
| Weight | 1.31 oz / 37.0 g | |
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Discover more
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