Leaked Info Suggests Battery Specs for Iphone Ultra Unveiled

WHO:

9to5Mac - Digital Chat Station, a leaker, revealed battery specifications.

MacRumors - Ming-Chi Kuo, an Apple analyst, provided insights on the device's features.

WHAT:

9to5Mac - The iPhone Ultra is rumored to have a total battery capacity of 4,883mAh, consisting of two cells rated at 1,921mAh and 2,962mAh.

MacRumors - The combined minimum rated capacity of the two battery cells is 4,883mAh, with predictions suggesting a total capacity of 4,800–5,000mAh.

9to5Mac - The iPhone 18 Pro is expected to have battery capacities of 4,288mAh (eSIM model) or 4,056mAh (physical SIM model).

9to5Mac - The iPhone 18 Pro Max is expected to have battery capacities of 5,567mAh (eSIM model) or 5,391mAh (physical SIM model).

MacRumors - The Google Pixel 10 Pro Fold has a total battery capacity of 5,015mAh, while the Samsung Galaxy Z Fold 7 has a capacity of 4,400mAh.

WHERE:

9to5Mac - The information was shared in a post on Weibo.

WHEN:

9to5Mac - The official announcement of the iPhone Ultra is expected in September.

MacRumors - The iPhone Ultra is expected to be unveiled alongside the iPhone 18 Pro models in September.

WHY:

MacRumors - Apple is focusing on improving power efficiency and battery life for the foldable iPhone.

HOW:

9to5Mac - The iPhone Ultra is expected to utilize a two-cell battery design similar to other foldable smartphones.

MacRumors - The device is rumored to feature high-density battery cells.

(UPDATED July 11, 2026 07:39 UTC)

Digital Chat Station has revealed that the iPhone Ultra is rumored to have a total battery capacity of 4,883mAh, made up of two cells rated at 1,921mAh and 2,962mAh. Meanwhile, Apple analyst Ming-Chi Kuo has shared that the iPhone 18 Pro is expected to feature battery capacities of 4,288mAh for the eSIM model and 4,056mAh for the physical SIM model, while the iPhone 18 Pro Max is anticipated to have capacities of 5,567mAh and 5,391mAh respectively. The official announcement for the iPhone Ultra is expected in September, where it will be unveiled alongside the iPhone 18 Pro models, as Apple aims to enhance power efficiency and battery life for its foldable devices.