Version Differences for OPL9815

(Software)
(About)
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  *Wireless laser barcode scanner with GPS — featuring 100 scans per second speed    *Wireless laser barcode scanner with GPS — featuring 100 scans per second speed 
  *HID or SPP Bluetooth™ transmission of data to a host    *HID or SPP Bluetooth™ transmission of data to a host 
- *4MB of flash ROM and 512KB of RAM   + *Memory: 512KB of flash ROM and 1MB of RAM  
  *18-key operation    *18-key operation 
  *Monochrome 112x64 pixel screen with back light    *Monochrome 112x64 pixel screen with back light