iPhone 18 vs iPhone 20: Curved display to sleek design, what leaks suggest about Apple’s 20th anniversary edition device

HIGHLIGHTS

iPhone 18 may offer improved performance and display features.

iPhone 20 could bring major upgrades in display, battery and performance.

Both phones may come with a significant price difference.

iPhone 18 vs iPhone 20: Curved display to sleek design, what leaks suggest about Apple’s 20th anniversary edition device

Apple will reportedly launch two new iPhone models in 2027, which are expected to be the standard model for the iPhone 18 model and an upcoming anniversary edition iPhone 20. The official details regarding the two devices still remain under the wrap, but leaks and rumours are giving users an idea about what the two devices may look like. If the rumours are to be trusted, then the upcoming iPhone 20 may come equipped with a massive 7-inch display, whereas the iPhone 18 might get an A20 chipset. If you’re not sure about which handset you should target, then here is a detailed spec-based comparison of the upcoming iPhone 18 and the upcoming iPhone 20.  

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iPhone 18 vs iPhone 20: Display

The leaks suggest that the upcoming iPhone 18 may sport a 6.3-inch OLED display with a 120 Hz refresh rate, which would be similar to the one we currently get to see in the iPhone 17. The device is also rumoured to come with a smaller dynamic island.

Whereas when we talk about the anniversary edition iPhone 20, then the device is rumoured to get a massive 7-inch display. If the rumours are to be trusted, then it could be the biggest display an iPhone has ever seen.

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iPhone 18 vs iPhone 20: Performance

Apple may ship the standard iPhone 18 with an A20 chipset coupled with 9GB or 12GB RAM and up to 1TB of internal storage. Out of the box, the smartphone may run on iOS 27 and support Apple Intelligence features.

The Apple iPhone 20 might feature the upcoming A21 Pro chipset, which is said to be built on a 2 nm manufacturing process. The handset may also get 16GB of RAM and up to 1TB of internal storage. However, unlike the iPhone 18, the upcoming anniversary edition device may get shipped with iOS 28. 

iPhone 18 vs iPhone 20: Battery

While the exact battery details for the iPhone 18 remain under wraps, the leaks suggest that the device will pack more than 3,692 mAh. On the other hand, the Apple iPhone 20 is said to feature a 6,000 mAh silicon battery paired with 40W wired charging support.  Moreover, leaks also point out that the device may also get 25W MagSafe charging and Qi2 wireless charging capabilities. 

iPhone 18 vs iPhone 20: Camera

Talking about the camera, the iPhone 18 may sport a dual camera setup, including a 48MP main camera and a 48MP ultrawide sensor. At the front you may get an 18MP front-facing camera. However, no camera specifications have surfaced online for the upcoming Apple iPhone 20 at the time of writing.

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iPhone 18 vs iPhone 20: Price

Although it is still too early to comment on the pricing of the two devices, the early leaks suggest that the iPhone 18 may get priced between Rs 1.1 lakh and Rs 1.3 lakh. Meanwhile, Apple’s anniversary edition iPhone 20 could launch for about Rs 1,89,900.

Bhaskar Sharma

Bhaskar Sharma

Bhaskar is a Senior Copy Editor at Digit India who keeps a close watch on everything shaping the world of technology from smartphones and home appliances to AI, government tech initiatives, digital safety, and the latest industry developments. Whether it's breaking news, in-depth features, hands-on reviews, practical how-to guides, or exclusive scoops, he translates complex tech into stories that are easy to understand and worth reading. His work has been featured in iGeeksBlog, GuidingTech, and other leading publications. Before joining Digit India, he served as an assistant editor at TechBloat. A B.Tech graduate and full-time tech journalist, he is driven by just one goal, which is to help readers stay informed, stay secure, and stay ahead in an ever-changing digital world. View Full Profile