Garmin D2 Charlie
VS
Oppo Watch 2
Feature Comparison
Time and method of release
Time and method of release
| Introduction Time | 2018, July | July 27, 2021 |
|---|---|---|
| Availability Status | Available | Available, released July 27, 2021 |
Aesthetic features
Aesthetic features
| Size and Dimensions | 51 * 51 * 17.5 millimeter (mm) | 46.4 x 38.5 x 11.6 mm |
|---|---|---|
| Product Weight | Silicone Strap: 89 g / Metal Strap: 147 g / Leather Strap: 95 g | 35g (46mm model) / 31g (42mm model) |
Body material and design
Body material and design
| Other Body Features | Made of polymer and titanium | |
|---|---|---|
| Compatible SIM Card Types | - | eSIM (Market dependent) |
Display
Display
| Display Technology | ||
|---|---|---|
| Screen Size | 1.2 inch | 1.91 inch |
| Display Resolution | 240 * 240 pixel (px) |
Operating system or software platform
Operating system or software platform
| OS Version | Proprietary OS | Android Wear (Global version) / ColorOS Watch 2.0 (China version) |
|---|---|---|
| Chip Model | - | Qualcomm Snapdragon Wear 4100 (12nm) |
Storage memory
Storage memory
| Internal Memory Capacity | 8GB with 1GB RAM |
|---|
Battery capacity and performance
Battery capacity and performance
| Battery Type and Capacity | Lithium-Ion | Non-removable 510 mAh Li-Ion battery |
|---|---|---|
| Battery Standby Time | 12 days in Smart mode / 20 hours in GPS mode / 35 hours in UltraTrac mode | Up to 10 days (normal use) / Up to 7 days (heavy use) / One day of use with only 5 minutes of charge |
Capabilities
Capabilities
| Smart Sensors | Accelerometer, Altimeter, Heart rate counter, Compass, Sleep monitoring, GPS | Accelerometer sensor / Gyroscope / Optical heart rate sensor with blood oxygen (SpO2) level calculation capability / Barometer / Compass |
|---|---|---|
| Other Features and Capabilities | - | Supports 100 different sport modes, Heart rate monitoring, Blood oxygen level measurement, Sleep monitoring, Stress status monitoring |
Connections
Connections
| Wireless Network Type | Yes | |
|---|---|---|
| Bluetooth Support | Yes | 5.0, A2DP, LE |
| GPS Support | Yes | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| NFC Support | - | Yes |
| USB Connections Type | - | No, charges via proprietary magnetic port |
Miscellaneous
Miscellaneous
| Available Color Options | Black, Dark Gray | Black, Blue, Rose Gold |
|---|---|---|
| Global Price Range |
Central Processor (CPU)
Central Processor (CPU)
| CPU | - |
|---|
Audio features
Audio features
| Speaker Type | - | Yes |
|---|
Network connections
Network connections
| Communication Technologies | - |
|---|
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User Rating Comparison
Garmin D2 Charlie
0
/10
from total 1 Vote
Oppo Watch 2
0
/10
from total 1 Vote
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