![background image](http://html.mh-extra.com/html/bluebird/sf550/sf550_user-manual_2777307065.webp)
59
Appendix A Device Specification
Physical Characteristics
Dimensions (W x H x D)
78.6 x 154.8 x 6.9 mm
Weight
138.6 g
Display
5-inch FHD(1920 x 1080) DisplayCapacitive Touch ScreenCorning Gorilla
Glass III
Battery
2600 mAh, Li-ion
Expansion slot
Customer-accessible microSD slot for removable memory cards with a
capacity of up to 64 GB
SIM slot
1 SIM
Audio
Mono speaker, Headset jack, Microphone
Camera
Main (Rear): 13 megapixel auto-focus camera with LED flash
Sub (Front): 5 megapixel front camera for video conference
Interface
Micro USB
GPS
GPS with A-GPS, Glonass
Sensor
Ambient Light, Accellerometer, e-compass, Proximity
Performance Characteristics
Processor
Quad Core 1.2 GHz
OS
Android 5.1
System memory
2 GB RAM
Built-in storage
16 GB
User Environment Characteristics
Operating temperature
-20°C to 55°C (-4°F to 131°F)
Storage temperature
-30°C to 70°C (-22°F to 158°F)
Humidity
65% non-condensing: Operation
95% non-condensing: Storage