Gold Member Since 2016
Audited Supplier
ShenZhen E-Tech Digital Technology Co., Ltd.

3G Mobile Phone, Android 5.1 Smartphone, Cheap China Smartphone manufacturer / supplier in China, offering 3G Smartphone Android 5.1 Smart Cell Phone, 4G 10.1 Inch Taxi Interactive Touch Screen Advertising Display System, 10.1 Inch Vesa Hole Car Android Media Player for Home Automobile and so on.

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3G Smartphone Android 5.1 Smart Cell Phone

FOB Price: US $25-25.8 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $25-25.8/ Piece
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Production Capacity: 200000/Month
Transport Package: Color Box, Gift Box
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: S4B
  • Style: Smart Mobile Phone
  • CPU: Octa Core
  • SIM Card Slot: 1 SIM
  • Rear Camera Pixel: 2.0MP
  • ROM Capacity: 4GB
  • Battery Capacity: 1501mAh-2000mAh
  • Screen Narrow Border: 2-3mm
  • Display Color: 260k Color
  • Storage Expansion: Supported
  • Function: with Bluetooth,FM,WiFi
  • Trademark: FOPO
  • Origin: Shenzhen, China
  • Network Standard: 3G
  • Screen Size: 4"
  • Operation System: Android
  • Front Camera Pixel: 0.3MP
  • RAM Capacity: 512MB
  • Main Screen Resolution: WVGA 480×800
  • Screen Material: Tn
  • Data interface: Micro USB
  • Design: Touch
  • Touch Screen: 2 Pint-Touch Screen ( G+F Bonding)
  • Processor: Speadtrum Sc7731 1.2GHz Quad-Core
  • Specification: 124.6*65.6*9.6 mm
  • HS Code: 85177030
Product Description
             3G smartPhone Android 5.1 smart cell phone                
Detailed Images

3G Smartphone Android 5.1 Smart Cell Phone3G Smartphone Android 5.1 Smart Cell Phone
3G Smartphone Android 5.1 Smart Cell Phone
Product Description
Model NO. S4B
ProcessorSpreadtrum 7731C 1.2GHz Quad-Core 
CPU Frequency 1.2Ghz
Operation SystemAndroid 5.1
RAM512MB(1G optional)
ROM4GB(8G optional)
Display Screen4" TN panel,Resolution HD 800* 480, 2 Pint-touch screen ( G+F Bonding)
Two Camera0.3MP front ,Back 2.0MP (2.0,5.0mp optional)
Net work

WCDMA + GSM  (Dual-Sim, Dual-Standby) 

GSM 850/900/1800/1900,

WCDMA 850/1900(or 900/2100), 

WlanWIFI 802.11 b/g/n
SupportGravity sensor,multi-language,With GPS+bluetooth+FM
I/O port Micro USB port, D3.5mm Stero earphone jack,TF card slot,Dual SIM slot
Data interfaceMicro-USB V2.0
Audio jack3.5mm
Storage expansionMicro-SD
SensorsAcceleromter,Proximity sensor,Ambient Light Sensor
Product Size  124.6*65.6*9.6 mm
Battery3.7V, 1500MA lithium battery,5V-1A
Standard AccessoriesUSB cable,adaptor,Normal colour box
Optional AccessoriesEarphone with MIc
Warranty12 months
Our Services

1) Bottom case silkprinting or laser engraving;

2) Start-up logo or boot animation;

3) System model number;

4) Pre-installed language;

5) Pre-installed software;

6) S/N;

7) Customized packaging;

8) Customized user manual;

9) Warranty card;

10) Power adapter label etc

Payment terms

1) 30% Deposit, 70% balance before shipment

2) Western Union or T/T for normal order, L/C can be accepted for big orders

Delivery time

 5-7 working days for Sample

15-20 working days for MOQ 1000PCS (OEM files must be provides within 5 days)

Packaging & Shipping

packed with USB cable,user manual,power adapter

1pc per color box,

20pcs per export carton, 

FOB ShenZhen or HongKong

Company Information

Why ShenZhen E-tech Factory?

1.ShenZhen E-tech Factory of IDEA International company is a Professional Manufacturer specailizing in smart phone and tablets, we keep working at the frontline of manufacturing since the early stage of phones and MIDs.

2.ShenZhen E-tech Factory has more than 10 years of OEM experience, partnering with famous Brands like Polaroid, IRIS, Sinotech, CBC and Kaos...etc.

3.Shenzhen E-Tech Digital Technology Co. Ltd. is UL and ISO9001 certified, and all the products meet the requirements of CE/RoHS/FCC.

4. Perfect Postsale Service to our clients. All IDEA / E-tech products are 12 months guaranteed.
3G Smartphone Android 5.1 Smart Cell Phone

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