Apple will be launching its next generation phone, iphone XI or iphone 11, later this year. According to SlashLeaks, the schematics display the pattern of the iPhone from the back.the upcoming iPhone will feature a square camera bump on the back housing a triple camera module along with an LED flash and an additional sensor, which might be a laser focus sensor.
Apple makes a number of prototypes before actually launching a new generation iPhone. This could be another prototype that the company might be working on. Since Apple launches its iPhone in the month of September,there is a possibility that the final output or design may/ may not match the leaked schematics.
In related news,the company is also working towards launching its successors to the low-end iPhone Xr and successors to the high-end iPhone Xs and Xs Max.