Sony Xperia phones are often used by buyers who value camera controls or premium build, but the repair-vs-replace decision should still follow conservative lifespan assumptions. With a 2.5-year average smartphone lifespan baseline (from a Statista-cited summary), repairs under the threshold can be sensible when they restore everyday reliability-battery swaps, port repair, or a single screen replacement-especially if the phone is otherwise stable and still supported with security updates.
Replacement becomes the safer choice when there are repeated reboots, charging instability suggestive of board-level damage, or multiple expensive modules failing together, because those repairs can approach the value of a newer device and may not restore long-term reliability. Also consider the "critical device" factor: phones are used for navigation, banking, and authentication, so recurring failures impose real costs beyond the repair bill.
The replacement price benchmark uses Apple's published iPhone 15 starting price as a mid-market reference; Xperia pricing varies by model and region, so treat this threshold as a conservative cap on repairs.