Smartphone makers have been steadily increasing battery capacities in recent months. March 2026 will see a handful of phones with huge batteries, including the Honor Magic V6, which offers one of the largest batteries on a foldable phone. Some other models even cross the 9,000mAh and 10,000mAh thresholds, signalling a clear industry shift toward longer battery life. Here’s a look at the phones with huge batteries that have launched or are expected to arrive in March 2026.
5iQOO Z11x – 7,200mAh
The iQOO Z11x is set to launch in India on March 12 and is expected to be priced under Rs 23,000 (~$260). The phone will feature a large 7,200mAh battery, which should offer extended usage for gaming and media consumption.
The Z11x will also include the Dimensity 7400 chipset, up to 256GB of UFS 3.1 storage, and an IP68/IP69-rated dust and water-resistant chassis. These specifications suggest that the phone aims to balance durability, performance, and battery life in the mid-range segment.






