Apple is set to unveil its iPhone 18 lineup at a "Surprise and shine" event on September 9, just two days away, with the iPhone 18 Pro and iPhone 18 Pro Max widely expected to headline the announcement. While Apple has not confirmed any official specifications or pricing, multiple reports from industry analysts and tipsters point to meaningful upgrades across performance, cameras, battery life and display technology for the Pro Max variant. Here's a look at what has been reported so far.Leaks suggest Apple is unlikely to overhaul the phone's design this year. The iPhone 18 Pro Max is expected to largely retain its predecessor's design language, with smaller tweaks such as a reduced Dynamic Island, thinner display bezels and a slightly reworked camera module. Reports also indicate Apple may introduce new colour options, including a Dark Cherry Purple finish alongside existing Black, Silver and Light Blue variants.The most significant internal change is expected to be Apple's new A20 Pro processor. According to multiple reports, the chip could be manufactured using TSMC's 2nm process, which would bring improved performance alongside better power efficiency. Some leaks also point to an upgraded GPU aimed at enhancing gaming and graphics-heavy tasks.Apple iPhone 18 cameraApple is reportedly preparing one of its most substantial camera upgrades in years. The iPhone 18 Pro Max is tipped to include a variable-aperture primary camera, letting the lens adjust how much light reaches the sensor, a change that could offer greater control over depth of field and improve performance in low-light conditions. Reports also continue to point toward a triple 48MP rear camera setup.Apple iPhone 18 battery Battery life is also expected to see an upgrade this generation. Leaks suggest the Pro Max could house a battery around 5,391mAh, larger than the outgoing model. Reports sugget Apple is developing an improved vapor chamber cooling system, which could help the A20 Pro sustain peak performance during intensive workloads.Apple iPhone 18 price in IndiaApple has not announced official pricing, though several reports suggest the iPhone 18 Pro Max could carry a higher price tag than its predecessor. Current estimates for the Indian market range between roughly Rs 1.59 lakh and Rs 1.80 lakh, though these figures remain speculative until Apple confirms pricing.The iPhone 18 Pro Max is expected to be unveiled alongside the iPhone 18 Pro at Apple's September 9 keynote, with pre-orders reportedly opening later this week and sales beginning the following week. As with all pre-launch reports, leaked specifications and pricing should be treated as unofficial until Apple makes a formal announcement.