for use as a primary phone. While it was a landmark device, it has reached its technical "end of life" in terms of modern software support and performance reliability.
You need an extremely cheap ($50–$100) backup device for basic calls, offline music, or as a "toy" for a young child to use on Wi-Fi. The Critical Downsides in 2026 Outdated Software (iOS 15): The iPhone 7 Plus should i buy an iphone 7 plus
Most units available today have heavily worn batteries. Even with a replacement, modern apps drain the aging A10 chip so quickly that the phone struggles to last half a day. Key Specs & Modern Context for use as a primary phone