???Main Features:
5.5 inch SISWOO C55 Android 5.1 2GB RAM 16GB ROM 4G Phablet MTK6753 64bit Octa Core 1.3GHz HD IPS OGS Screen 5.0MP Front Camera
Note: Because of the product upgrade， the presale has been extended to July 15.
Display: 5.5 inch HD IPS OGS Screen
CPU: MTK6753 64bit Octa Core 1.3GHz
GPU: Mali-T720
System: Android 5.1
RAM + ROM: 2GB RAM + 16GB ROM
Camera: 5.0MP front camera + 13.0MP back camera
Bluetooth: 4.0
GPS: GPS， A-GPS
Ambient Sensor， Gravity sensor， Infrared proximity sensor， Ambient light sensor， Digital compass， Touch sensitive， etc.
SIM Card: Dual SIM dual standby，Dual micro SIM
Network:
2G: GSM 850/900/1800/1900MHz
3G: WCDMA 900/1900/2100MHz
4G: LTE 800/1800/2100/2600MHz
Unlocked for Worldwide use. Please ensure local area network is compatible. for Network Frequency of your country. Please check with your carrier/provider before purchasing this item.
Specification:
Basic Information
Brand: SISWOO
Type: 4G Phablet
Service Provide: Unlocked
OS: Android 5.1
Languages: Afrikaans， Indonisian， Malaysian， Catala， Czech， Dansk， German， Eesti， English， Spanish， Filipino， French， Italian， Croatian， Latvian， Lithuanian， Hungarian， Dutch， Norwegian， Polish， Portugues， Romana， Slovak， Finnish， Swedish， Vietnamese， Turkish， Greek， Bulgarian， Kazakh， Russian， Serbian， Ukrainian， Thai， Korean， Hindi， Arabic， Bengali， Persian， Burmese， Urdu， Japanese， Traditional Chinese， Simplified Chinese
SIM Card Slot: Dual Standby， Dual SIM
SIM Card Type: Dual Micro SIM Card
Hardware
Cores: Cortex-A53， 1.3GHz， Octa Core
GPU: Mali-T720
RAM: 2GB RAM
ROM: 16GB
External memory: TF card up to 64GB (not included)
Network
Wireless Connectivity: GPS， 4G， 3G， GSM， Bluetooth， WiFi
WiFi: 802.11a/b/g/n wireless internet
Network type: GSM+WCDMA+FDD-LTE
2G: GSM 850/900/1800/1900MHz
3G: WCDMA 900/1900/2100MHz
4G: FDD-LTE 800/1800/2100/2600MHz
Display
Screen type: IPS+OGS
Screen size: 5.5 inch
Screen resolution: 1280 x 720 (HD 720)
Camera
Camera type: Dual cameras (one front one back)
Back camera: with flash light， 13.0MP
Front camera: 5.0MP
Flashlight: Yes
Media Formats
Picture format: JPEG， PNG， BMP， GIF
Music format: WAV， AAC， MP2， OGG， MP3
Video format: 3GP， AVI， MP4， WMV
MS Office format: Word， Excel， PPT
E-book format: TXT， PDF
Live wallpaper support: Yes
Other Features
I/O Interface: TF/Micro SD Card Slot， Micro USB Slot， 3.5mm Audio Out Port
Sensor: Gesture Sensor， Gravity Sensor
Additional Features: MP3， 3G， Browser， Wi-Fi， MP4， FM， People， Bluetooth， 4G， GPS
Battery
Battery Capacity (mAh): 3300mAh
Package Contents
Cell Phone: 1
Power Adapter: 1
Dimensions
Product size: 15.45 x 7.8 x 0.84 cm / 6.07 x 3.07 x 0.33 inches
Package size: 18.0 x 10.0 x 5.0 cm / 7.07 x 3.93 x 1.97 inches
Product weight: 0.145 kg
Package weight: 0.550 kg
Product Notes:
1. Download your favorite apps through the Google Play Store or Market installed.2. Note: This smart phone is designed only to work with the current Android/Windows OS installed in it. Any alterations such as upgrades or flashing a newer version will void the warranty.3. The stated ROM amount shows the maximum available ROM with nothing installed. However， the Android/Windows OS and pre-installed software from the manufacturer will occupy some of this ROM. The available ROM on the device will therefore be slightly less than the ROM listed.