The first version S7800B:
Screen: 7 inch IPS LCD, Resolution: 1280x800
Chip: RockChip 3188, Quad Core, 1.8GHz (cortex A9 CPU, ARM mali400 mp4 GPU)
DDR: 2GB DDR3
OS: Android 4.2.2
Storage: 8GB
Camera: Back 0.3 MP camera
Speaker: SingleCharge and Battery :
Built-in 5000mA rechargable Li-polymer battery
Charge with 5V 2A DC adaptor or USB
The second version S7800A:
Screen: 7 inch IPS LCD, Resolution: 1280x800
Chip: All Winner A31s, Quad Core, 1GHz (CPU:cortex A7, GPU:Power VR SGX 544 mp2)
DDR: 1GB DDR3
OS: Android 4.2.2
Storage: 8GB
Camera: Front 0.3 MP, Back 2MP camera
Speaker: DoubleCharge and Battery :
Built-in 5000mA rechargable Li-polymer battery
Charge with 5V 2A DC adaptor or USB
RK3188版有2GB RAM、无前置摄像头、仅单Speaker
A31s版仅有1GB RAM、有前置摄像头、有双Speaker
Screen: 7 inch IPS LCD, Resolution: 1280x800
Chip: RockChip 3188, Quad Core, 1.8GHz (cortex A9 CPU, ARM mali400 mp4 GPU)
DDR: 2GB DDR3
OS: Android 4.2.2
Storage: 8GB
Camera: Back 0.3 MP camera
Speaker: SingleCharge and Battery :
Built-in 5000mA rechargable Li-polymer battery
Charge with 5V 2A DC adaptor or USB
The second version S7800A:
Screen: 7 inch IPS LCD, Resolution: 1280x800
Chip: All Winner A31s, Quad Core, 1GHz (CPU:cortex A7, GPU:Power VR SGX 544 mp2)
DDR: 1GB DDR3
OS: Android 4.2.2
Storage: 8GB
Camera: Front 0.3 MP, Back 2MP camera
Speaker: DoubleCharge and Battery :
Built-in 5000mA rechargable Li-polymer battery
Charge with 5V 2A DC adaptor or USB
RK3188版有2GB RAM、无前置摄像头、仅单Speaker
A31s版仅有1GB RAM、有前置摄像头、有双Speaker