Garmin Forerunner 645 Music
VS
Apple Watch Series 3 38Mm
Feature Comparison
Time and method of release
Time and method of release
| Introduction Time | 2018, August | 2017, September |
|---|---|---|
| Availability Status | Available. Released August 2018 | Available. Released September 2017 |
Aesthetic features
Aesthetic features
| Size and Dimensions | 42.5 * 42.5 * 13.5 millimeter (mm) | 38.6 x 33.3 x 11.4 mm |
|---|---|---|
| Product Weight | 42.5 gram (g) | 42.4 gram (g) |
Body material and design
Body material and design
| Compatible SIM Card Types | No | Electronic SIM card (Apple eSIM) |
|---|---|---|
| Other Body Features | Circular / Silicone band / Simple buckle clasp | Waterproof up to 50 meters / Ceramic back, stainless steel frame |
Display
Display
| Screen protector type | Corning Gorilla Glass 3 | Sapphire protective glass |
|---|---|---|
| Display Technology | - | |
| Screen Size | - | 1.5 inch (~55.4% screen-to-body ratio) |
| Display Resolution | - | |
| Multi-Touch Capability | - | Yes |
| Display Technical Details | - | Display with 3D Touch / 1000 nits display brightness |
Operating system or software platform
Operating system or software platform
| OS Version | Garmin proprietary OS | |
|---|---|---|
| Chip Model | - |
Battery capacity and performance
Battery capacity and performance
| Battery Standby Time | Up to 7 days in smartwatch mode / Up to 14 hours in GPS mode without music / Up to 5 hours in GPS mode with music | - |
|---|---|---|
| Battery Type and Capacity | - | Non-removable 279 mAh Li-Ion battery (1.07 Wh) |
Capabilities
Capabilities
| Smart Sensors | Accelerometer, Altimeter, Body thermometer, Heart rate sensor, Compass, Pedometer | Accelerometer, Gyroscope, Heart rate sensor, Barometer |
|---|---|---|
| Messaging Method | - | SMS, Email, IM |
| Other Features and Capabilities | - | MP3 player / Photo viewer / Siri voice commands (talking mode) / Supports wireless charging |
Connections
Connections
| Wireless Network Type | Yes | |
|---|---|---|
| Bluetooth Support | Yes | |
| GPS Support | Yes | Yes, with A-GPS, GLONASS |
| NFC Support | - | Yes |
| USB Connections Type | - | No |
Miscellaneous
Miscellaneous
| Available Color Options | Black | Black, Silver |
|---|---|---|
| Global Price Range | - |
Central Processor (CPU)
Central Processor (CPU)
| CPU | - | Dual-core |
|---|---|---|
| GPU Model | - |
Storage memory
Storage memory
| Internal Memory Capacity | - | 16GB, 768MB RAM |
|---|
Audio features
Audio features
| Alert Type | - | Vibrate; Ringtones |
|---|---|---|
| Speaker Type | - | Yes |
Network connections
Network connections
| Communication Technologies | - |
|---|
Disclaimer: Information on this page may need review. If you notice any discrepancies, please report them
User Rating Comparison
Garmin Forerunner 645 Music
0
/10
from total 1 Vote
Apple Watch Series 3 38Mm
0
/10
from total 1 Vote
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