Price Comparison
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Samsung Galaxy Watch 4 Classic 42Mm
VS
Garmin D2 Charlie
Feature Comparison
Time and method of release
Time and method of release
| Introduction Time | August 11, 2021 | 2018, July |
|---|---|---|
| Availability Status | Available, released August 27, 2021 | Available |
Aesthetic features
Aesthetic features
| Size and Dimensions | 41.5 x 41.5 x 11.2 mm | 51 * 51 * 17.5 millimeter (mm) |
|---|---|---|
| Product Weight | 46.5 gram (g) | Silicone Strap: 89 g / Metal Strap: 147 g / Leather Strap: 95 g |
Body material and design
Body material and design
| Compatible SIM Card Types | Yes | - |
|---|---|---|
| Other Body Features | Made of polymer and titanium |
Display
Display
| Display Technology | ||
|---|---|---|
| Screen Size | 1.19 inch | 1.2 inch |
| Display Resolution | 240 * 240 pixel (px) | |
| Screen protector type | Corning Gorilla Glass DX+ | - |
| Display Technical Details | Always-on display | - |
Operating system or software platform
Operating system or software platform
| OS Version | Android Wear OS compatible with Android 6 with 1.5GB RAM and later / One UI Watch 3 | Proprietary OS |
|---|---|---|
| Chip Model | Exynos W920 (5nm) | - |
Central Processor (CPU)
Central Processor (CPU)
| CPU | - |
|---|
Storage memory
Storage memory
| Internal Memory Capacity | 16GB with 1.5GB RAM |
|---|
Audio features
Audio features
| Speaker Type | Yes | - |
|---|
Battery capacity and performance
Battery capacity and performance
| Battery Type and Capacity | Non-removable 247 mAh battery | Lithium-Ion |
|---|---|---|
| Battery Standby Time | Up to 40 hours | 12 days in Smart mode / 20 hours in GPS mode / 35 hours in UltraTrac mode |
Capabilities
Capabilities
| Smart Sensors | Accelerometer sensor, Gyroscope, Optical heart rate sensor with SpO2 (blood oxygen level calculation) capability, Electrocardiogram, Barometer | Accelerometer, Altimeter, Heart rate counter, Compass, Sleep monitoring, GPS |
|---|---|---|
| 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) | - |
|---|
Connections
Connections
| Wireless Network Type | Yes | |
|---|---|---|
| Bluetooth Support | Bluetooth 5.0 | Yes |
| GPS Support | Yes, with A-GPS, Glonass, Beidou | Yes |
| NFC Support | Yes | - |
| USB Connections Type | No, charges via proprietary magnetic port | - |
Miscellaneous
Miscellaneous
| Available Color Options | Black, Silver | Black, Dark Gray |
|---|---|---|
| Global Price Range |
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User Rating Comparison
Samsung Galaxy Watch 4 Classic 42Mm
0
/10
from total 1 Vote
Garmin D2 Charlie
0
/10
from total 1 Vote
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