NEW & UPDATED P7MX | P729 | P7. The P7 has been a staple in the lineup at Orange for more than 30 years! Which isn't quite as long as the previously mentioned bands have been around, but it has arguably had a bigger impact on the brand. The P7 has evolved through numerous iterations, but each time it has been adapted, refined and improved to meet the exacting requirements of our customers and then some!