The iPhone 6 was released in September 2014
Apple sold 10 million iPhone 6 models on the opening weekend, selling 220 million in total
The 6 became Apple’s flagship phone as soon as it was released.
A used iPhone 6’s price averages around R3,000 - R5,000. A new one in 2014 averaged around R12,000 - 15,000, making a used model almost 60% cheaper
It has a good resale value depending on its condition, it’s able to maintain 40-60% of its value if its sold within a year to two years