IP68 certificated, G639/G659 are designed for anyone who works in harsh environments. The helical antenna ensures a stable and amazing satellite signal tracking performance. The battery handles whole day’s work. G639/G659 is small size and easy for carrying especially for GIS application.
System |
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Processor |
Qualcomm MSM8909 Quad-Core, 2.2GHz |
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OS |
Android 7 |
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RAM |
1 GB |
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ROM |
8 GB |
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Screen |
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Screen Size |
3.2” |
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Resolution |
800 x 480 |
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Density |
320 dpi |
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Brightness |
400 nits |
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Touch Panel |
Capacitive |
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Camera |
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Rear |
8 MP |
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Flash Light |
Support |
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Auto Focus |
Support |
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GNSS |
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G639 |
G659 |
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Channels |
72 |
72 |
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Tracking |
GPS/BDS/GLONASS /GPS + BDS /GPS + GLONASS /GPS+GALILEO |
GPS/BDS /GPS + BDS |
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SBAS |
Support |
Support |
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Accuracy |
Single: 1 ~ 3 m SBAS: 0.6 m |
Single: 1 ~ 3 m SBAS: 0.6 m DGNSS: 0.5m RTK: 5cm + 1ppm |
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Communication |
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GSM |
G639 |
G659 |
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No |
Yes |
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WIFI |
Support |
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Bluetooth |
Support |
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SD Card |
With 16 GB standard, up to 128 GB |
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USB |
1 x USB Type-C |
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Power
Supply |
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Battery |
Rechargeable and replaceable Lithium-ion
battery, 3.8 V, 4000 mAh |
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Working |
Up to 15 hours |
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Charge |
5 hours |
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Safety Lock |
With battery safety lock |
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Sensor |
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Speaker |
Yes |
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Microphone |
Yes |
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Light |
Yes |
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Proximity |
Yes |
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Magnetometer |
Yes |
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Gyroscope |
Yes |
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Barometer |
Yes |
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Accelerometer |
Yes |
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Gravity |
Yes |
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Compass |
Yes |
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Physical |
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Dimension |
174 x 66 x 32 mm |
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Weight |
280 g with battery 205 g Without battery |
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Operating Temperature |
-20℃ ~ +60℃ |
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Storage Temperature |
-30℃ ~ +70℃ |
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Water/Dust Proof |
IP68 |
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Shock |
Survive a 1.8 m drop on concrete floor |
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Humidity |
95% |
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Buttons |
1 x PTT 1 x Power 4 x FN 4 x Navigation |
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Keyboard |
Virtual keyboard Virtual home, return, menu keys |
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Lanyard |
Support |