miniPOS with Industry Leading Dual CPU Architecture Design

K300 is one of the smallest and most functional miniPOS in the industry, it has the powerful processor, Arm Cortex-A7 with the speed of 1.3GHz. Creative dual CPU architecture is firstly applied to the miniPOS. And 5 modes for communication on the K300 help users to deal with different network environments.

  • Performant

    Arm Cortex-A7 1.3GHz

  • Dual-CPU

    Industry-Leading Architecture Design

  • Real 4G

    4G/3G/2G, Wi-Fi, BLE5.0

Processor and Memory

The high-speed processor of K300 helps small and medium business owners handle complex operations flexibly and smoothly.

Arm Cortex-A7



256MB Flash+256MB RAM

Leading Dual CPU

Industry-leading architecture enables k300 to enhance product performance in a compact design.

Real 4G

K300 is a real 4G miniPOS, it also adopts Qualcomm chipsets and powerful communication module which helps speed up the connection to the Internet and cloud.

  • 4G

  • 3G

  • 2G

  • Wi-Fi

  • BLE5.0

2 x SIM + 1 x SAM

NEXGO enhanced its communication function by designing 3 card slots at back, 2 for SIM and 1 for SAM, to help merchants switch between two different mobile networks.


As its name implies, K300 is small and only weighs 175g for convenient carrying; merchants can put it in the pocket or a toolbox.

138 x 68 mm

Smaller surface than a general smartphone



Payment Methods

K300 accepts payments of magnetic strip cards, IC cards and contactless/NFC.


The operating temperature range of K300 is -10℃ to 40℃, even the temperature drops below zero, K300 will serve the merchants, especially for cold areas and seasons.