Samsung Galaxy Watch Active2 Aluminum vs Samsung Galaxy Watch4
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| PHONES | ||
|---|---|---|
| Phone Names | Samsung Galaxy Watch Active2 Aluminum | Samsung Galaxy Watch4 |
| Network | ||
|---|---|---|
| 2G bands | N/A | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 900 / 2100 - 44mm LTE version only | HSDPA 850 / 900 / 2100 |
| 4G bands | 1, 3, 7, 8, 20 - 44mm LTE version only | 1, 3, 5, 7, 8, 20 |
| Speed | No | HSPA, LTE |
| Technology | HSPA / LTE | GSM / HSPA / LTE |
| Launch | ||
|---|---|---|
| Announced | 2019, August. Released 2019, September | 2021, August 11 |
| Status | Discontinued | Available. Released 2021, August 27 |
| Body | ||
|---|---|---|
| Build | Glass front (Gorilla Glass DX+), aluminum frame | Glass front (Gorilla Glass DX+), aluminum frame |
| Dimensions | 44 x 44 x 10.9 mm (1.73 x 1.73 x 0.43 in) | 44.4 x 43.3 x 9.8 mm (1.75 x 1.70 x 0.39 in) |
| SIM | No | eSIM |
| Weight | 30 g (1.06 oz) | 30.3 g (44mm), 25.9 g (40mm) (1.06 oz) |
| 50m water resistant (IP68) Compatible with standard 20mm straps ECG certified Touch-sensitive bezel MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions | MIL-STD-810G compliant* 50m water resistant (IP68) Compatible with standard 20mm straps ECG certified Blood pressure monitor *does not guarantee ruggedness or use in extreme conditions | |
| Display | ||
|---|---|---|
| Protection | Corning Gorilla Glass DX+ | Corning Gorilla Glass DX+ |
| Resolution | 360 x 360 pixels (~364 ppi density) | 450 x 450 pixels (~321 ppi density) |
| Size | 1.4 inches | 1.4 inches |
| Type | Super AMOLED | Super AMOLED |
| Always-on display | Always-on display | |
| Platform | ||
|---|---|---|
| CPU | Dual-core 1.15 GHz Cortex-A53 | Dual-core 1.18 GHz Cortex-A55 |
| Chipset | Exynos 9110 (10 nm) | Exynos W920 (5 nm) |
| GPU | Mali-T720 | Mali-G68 |
| OS | Tizen OS 5.5 | Android Wear OS 4, One UI Watch 5 |
| Memory | ||
|---|---|---|
| Card slot | No | No |
| Internal | 4GB 768MB RAM, 4GB 1.5GB RAM | 16GB 1.5GB RAM |
| Sound | ||
|---|---|---|
| 3.5mm jack | No | No |
| 35mm jack | No | No |
| Loudspeaker | Yes | Yes |
| Comms | ||
|---|---|---|
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE |
| NFC | Yes | Yes |
| Positioning | GPS, GLONASS, GALILEO, BDS | GPS, GLONASS, GALILEO, BDS |
| Radio | No | No |
| USB | No | No |
| WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n, dual-band |
| Features | ||
|---|---|---|
| Sensors | Accelerometer, gyro, heart rate, barometer | Accelerometer, gyro, compass, barometer, heart rate, SpO2 |
| Natural language commands and dictation Samsung Pay | Natural language commands and dictation Samsung Pay | |
| Battery | ||
|---|---|---|
| Charging | Wireless | Wireless |
| Type | Li-Ion 340 mAh, non-removable | Li-Ion 361 mAh |
| Misc | ||
|---|---|---|
| Colors | Cloud Silver, Aqua Black, Pink Gold, Phantom Violet | Black, Pink Gold, Silver, Green, Thom Browne Edition, Bespoke Edition, PXG Golf Edition |
| Models | SM-R830 | SM-R860, SM-R870 |
| Price | About 300 EUR | About 110 EUR |
| Camera | ||
|---|---|---|
| No | No | |