Parameter FirePrime FirePrimeS+
Soc Rockchip RK3128 Rockchip RK3128
CPU ARM® Cortex™-A7 Quad-Core up to 1.3GHz ARM® Cortex™-A7 Quad-Core up to 1.3GHz
GPU

ARM Mali-400MP2 GPU,Support OpenGL ES1.1/2.0

Embedded high-performance 2D hardware

1080P multi-format video decoding, including H.265 1080P hardware decoding

1080P video encoding, support H.264

ARM Mali-400MP2 GPU,Support OpenGL ES1.1/2.0

Embedded high-performance 2D hardware

1080P multi-format video decoding, including H.265 1080P hardware decoding

1080P video encoding, support H.264

RAM 1GB LPDDR2 2GB DDR3
Storage

8GB Nand Flash

MicroSD (TF) Card Slot

8GB eMMC

MicroSD (TF) Card Slot

PMU RK818 PMU Chip RK818 PMU Chip
Ethernet 10/100/1000Mbps Ethernet ( Realtek RTL8211E ) 10/100/1000Mbps Ethernet ( Realtek RTL8211E )
Wireless

Integrated WiFi Combo Module ( AP6212 ) :

WiFi 2.4GHz , Support 802.11a/b/g/n

Bluetooth 4.0 (Support BLE)

Integrated WiFi Combo Module ( AP6212 ) :

WiFi 2.4GHz , Support 802.11a/b/g/n

Bluetooth 4.0 (Support BLE)

Display

Supports multi-channel display:

1 x HDMI

1 x CVBS

1 x MIPI or LVDS display interface (DSI) for LCD panels

Supports multi-channel display:

1 x HDMI

1 x CVBS

1 x MIPI or LVDS display interface (DSI) for LCD panels

Audio

1 x HDMI audio output

1 x CVBS (via 3.5mm jack shared with composite video out)

1 x Analog audio (via 3.5mm Combo Audio Jack for audio input and ouput)

1 x LINE_IN for audio input

1 x SPDIF for audio output

1 x On-board Micphone for audio input

1 x I2S for audio input and ouput

1 x HDMI audio output

1 x CVBS (via 3.5mm jack shared with composite video out)

1 x Analog audio (via 3.5mm Combo Audio Jack for audio input and ouput)

1 x LINE_IN for audio input

1 x SPDIF for audio output

1 x On-board Micphone for audio input

1 x I2S for audio input and ouput

Camera 1 x Camera Interface (Maximum 5Mpixel) 1 x Camera Interface (Maximum 5Mpixel)
USB 4 x USB2.0 HOST,1 x USB2.0 OTG 4 x USB2.0 HOST,1 x USB2.0 OTG
IR 1 x IR Receiver Module,Support self defined IR remote 1 x IR Receiver Module,Support self defined IR remote
LED 1 x Status LED (Blue),1 x User Defined LED (Green) 1 x Status LED (Blue),1 x User Defined LED (Green)
Button 1 x Reset button,1 x Power button,1 x Recover button 1 x Reset button,1 x Power button,1 x Recover button
Debugging 1 x Serial Console,for debugging 1 x Serial Console,for debugging
Reserved Interface

84 Pins header:

MIPI、LVDS、PWM、SPI、UART、ADC、GPIO、I2C、I2S

84 Pins header:

MIPI、LVDS、PWM、SPI、UART、ADC、GPIO、I2C、I2S

Power DC5V-2A ( via DC4.0*1.7mm Jack ) DC5V-2A ( via DC4.0*1.7mm Jack )
OS Android 5.1 / Ubuntu 15.04 Android 5.1 / Ubuntu 15.04
Size Core-Board:67.6mm*31mm, Backplane:117mm*85mm Core-Board:67.6mm*40mm, Backplane:117mm*85mm
Weight 87g 91g