How to tell different lexia 3 PP2000 Diagbox cables

There are several lexia 3 XS-evolution PP2000 Diagbox cable avalible in eobdtool.co.uk. What’s the difference among these lexia 3 cables? Check the table list below:
Item
Name
Price
SP08
Cheapest Lexia 3 V48 PP2000 V25 Diagbox V7.57
€42.00
SP08-A
€68.00
SP08-C
€69.00
SP08-D
€52.99
NLSP08-C  
Lexia 3 V48 PP2000 V25 Diagbox V7.57 NL free shipping NO tax
€89.99
PP20
Lexia 3 PP2000 PSA diagnostic tool plus S.1279 OBD2 Module
€89.99
Difference
1. SP08-C lexia-3 cable firmware PCB is built with full 921815C chip, 12pcs 3 relays, 7pcs optocouplers which work good on Peugeot 307 and some Citroen C5 models
2. SP08, SP08-D and SP08-C comes with same software and project same functions.
3. SP08 lexia-3 interface is the cheapest one.
NOTE:
SP08-C Peugeot Planet 2000 can work on Peugeot 307 HDI, but it is not compatible with Hybrid Diesel Peugeot, only with the gasoline car.
SP08-C Best quality lexia 3 cable PCB with 921815C chip
lexia-3-pp2000-pcb-board-1 lexia-3-pp2000-pcb-board-2

obd2 tool