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VS
Samsung Galaxy Watch Active 2 40Mm Aluminum
VS
Samsung Galaxy Watch 4 40Mm
Feature Comparison
Time and method of release
Time and method of release
| Introduction Time | 2019, August | August 11, 2021 |
|---|---|---|
| Availability Status | Coming soon (August 2019) | Available, released August 27, 2021 |
Aesthetic features
Aesthetic features
| Size and Dimensions | 44 x 44 x 10.9 mm | 40.4 x 39.3 x 9.7 mm |
|---|---|---|
| Product Weight | 30 gram (g) | 25.9 gram (g) |
Body material and design
Body material and design
| Other Body Features | Samsung Pay / MIL-STD-810G standard / IP68 certified / Compatible with 22mm band / ECG capability / Touch-sensitive bezels / Aluminum body | |
|---|---|---|
| Compatible SIM Card Types | - | Yes |
Display
Display
| Display Technology | ||
|---|---|---|
| Screen Size | 1.2 inch (~39.4% screen-to-body ratio) | 1.19 inch |
| Display Resolution | ||
| Screen protector type | Corning Gorilla Glass DX+ | Corning Gorilla Glass DX+ |
| Display Technical Details | Always-on display |
Operating system or software platform
Operating system or software platform
| OS Version | Tizen - based on wearable OS | Android Wear OS compatible with Android 6 with 1.5GB RAM and later / One UI Watch 3 |
|---|---|---|
| Chip Model | Exynos 9110nm | Exynos W920 (5nm) |
Central Processor (CPU)
Central Processor (CPU)
| CPU |
|---|
Storage memory
Storage memory
| Internal Memory Capacity | 4GB, 768MB RAM | 16GB with 1.5GB RAM |
|---|
Audio features
Audio features
| Speaker Type | Yes | Yes |
|---|
Battery capacity and performance
Battery capacity and performance
| Battery Type and Capacity | Non-removable 247 mAh Li-Ion battery | Non-removable 247 mAh battery |
|---|---|---|
| Battery Standby Time | - | Up to 40 hours |
Capabilities
Capabilities
| Smart Sensors | Accelerometer, Gyroscope, Heart rate sensor, Barometer | Accelerometer sensor, Gyroscope, Optical heart rate sensor with SpO2 (blood oxygen level calculation) capability, Electrocardiogram, Barometer |
|---|---|---|
| Messaging Method | - | Received notification alerts / Display text messages |
Network connections
Network connections
| Communication Technologies | Released in LTE and WiFi models (LTE model not usable in Iran) | Released in LTE and WiFi models (LTE model not usable in Iran) |
|---|
Connections
Connections
| Wireless Network Type | ||
|---|---|---|
| Bluetooth Support | 5.0, A2DP, LE | Bluetooth 5.0 |
| GPS Support | Yes, with GLONASS, GALILEO, BDS | Yes, with A-GPS, Glonass, Beidou |
| NFC Support | Yes | Yes |
| USB Connections Type | No | No, charges via proprietary magnetic port |
Miscellaneous
Miscellaneous
| Available Color Options | Black, Silver, Gold | Black, Silver, Pink, Jade Green |
|---|---|---|
| Global Price Range |
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User Rating Comparison
Samsung Galaxy Watch Active 2 40Mm Aluminum
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/10
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Samsung Galaxy Watch 4 40Mm
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