Professional mobile phone and mobile 
Product NO : JMSP401
The 4 inch smart mobile phone support choose SC7731 3G mobile phone or SC9832E 4G mobile phone,
| Product Name | 4 inch smart mobile phone | |
| Products NO | JMSP401 | |
| Basic Information | Dimensions | 140.6*66.4*9.9mm |
| Color | ||
| Platform | Chipset | MT6580M/MT6739 |
| Frequency | ||
| OS | Android 10.0 go | |
| Network | 2G Band | 850MHz/900MHz/1800MHz/1900MHz |
| 3G Band | WCDMA：850/1900 or 900/2100 | |
| 4G Band | FDD-LTE 1/3/7/8/20(Option) | |
| Display | Type | TN |
| Size | 4” | |
| Resolution | FWVGA | |
| Memory | Internal | 1GB+8GB |
| Expandable | Maximal Support 32GB | |
| Camera | Front | 0.3MP FF |
| Rear | 0.3MP FF | |
| Flash | Yes | |
| Battery | Type | Li-Polymer |
| Capacity | 1400mAh | |
| Charge | 5V-500A | |
| Comms | GPS | Yes |
| WIFI | Yes | |
| Bluetooth | Yes | |
| NFC | No | |
| Sensors | Gravity, P sensor by TP | |
| Ports | Charger | Micro USB 5pin |
| Earphone | 3.5 mm CTIA | |
