Samsung Galaxy Watch 4 (40mm) vs Samsung Galaxy Watch 3 (41mm) 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 4 (40mm) | Samsung Galaxy Watch 3 (41mm) |
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Released
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Aug 27, 2021
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Released
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Aug 06, 2020
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1.2-inch · 450x450px
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1.2-inch · 360x360px
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1.5GB · 16GB
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1GB · 8GB
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247 mAh
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247 mAh
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| Check Accessories | Check Accessories |
Availability
| Officially announced | |
|---|---|
| Aug 11, 2021 | Aug 05, 2020 |
| Prices (MSRP) | |
| $450 | €467 non-LTE version - €418 |
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Design
| Dimensions | |
|---|---|
| 1.67 x 1.61 x 0.44 inches 42.5 x 41 x 11.3 mm |
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| Weight | |
| 1.70 oz / 48.2 g | |
| Materials & Colors | |
| Black, Silver, Green, Gold | Stainless steel: Mystic bronze, Mystic silver |
| Resistance | |
| Water (up to 50 meters), Dust; IP68; MIL-STD-810 certified | Water (up to 50 meters), Dust; IP68; MIL-STD-810 certified |
Display
| Size | |
|---|---|
| 1.2-inch | 1.2-inch, 26.78% screen-to-body |
| Type | |
| Super AMOLED | Super AMOLED |
| Resolution | |
| 450x450px, 530 PPI | 360x360px, 424 PPI |
| Protection | |
| Corning Gorilla Glass DX+ | Corning Gorilla Glass DX+ |
Hardware
| System chip | |
|---|---|
| Exynos W920 (5 nm) | Samsung Exynos 9110 (10 nm) |
| Processor | |
| Dual-core 1150 MHz ARM Cortex-A53 |
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| GPU | |
| Mali-T720 MP1 | |
| Memory | |
| 1.5GB/16GB | 1GB/8GB (eMMC) |
| Storage expansion | |
| not expandable | |
| OS | |
| Wear OS | Tizen |
| Compatible devices | |
| Android 5.0 or later and with more than 1.5GB of RAM iPhone 5 or later models with iOS 9.0 or later |
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Battery
| Type | |
|---|---|
| 247 mAh, Li - Ion | 247 mAh, Li - Ion |
| Charging | |
| Qi wireless charging | Qi wireless charging |
Connectivity & Features
| Bluetooth | |
|---|---|
| 5.0 | 5.0 |
| WLAN | |
| dual-band 802.11 a, b, g, n, ac |
Yes 802.11 b, g, n |
| Sensors | |
| Accelerometer, Gyroscope, Compass, Heart rate, Barometer, ECG, Blood Oxygen, Ambient light sensor | Accelerometer, Gyroscope, Heart rate, Barometer, ECG, Ambient light sensor |
| Location | |
| GPS, Glonass, Galileo, BeiDou | GPS, Glonass, Galileo |
| Other | |
| NFC | NFC, ANT+ |
Multimedia
| Speakers | |
|---|---|
| Loudspeaker | Loudspeaker |
Cellular
| Data Speed | |
|---|---|
| LTE, HSPA, HSUPA | |
| SIM type | |
| eSIM | |
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