First they have included an SD card port which allows you to back up your program without a computer and upgrade the ROM version of the register. Second they have a version of the 300 series with receipt only or receipt and journal. Also now included is free software and lastly they have changed the color to the new popular black that you see so much of POS in now.
Here is the model breakdown
- SAM4s SPS-320 with flat keyboard and receipt only and EJ if needed
- SAM4s SPS-340 with flat keyboard and receipt and journal printers.
- SAM4s SPS-345 has a raised keyboard with both receipt and journal.
SAM4s SPS-320 cash register
SAM4s SPS-340 cash register
SAM4s SPS-345 cash register