New Delhi: Xiaomi CEO and founder, Lei Jun, claims that the Xiaomi 13 will have a longer battery life than Apple's current flagship device, the iPhone 14 Pro Max. On December 1, the Chinese smartphone maker will hold an event to introduce its Xiaomi 13 flagship smartphone series and wearables. The company has been teasing products ahead of the launch event, giving customers an idea of what to expect from the upcoming flagship smartphones. Also Read: The Samsung Galaxy S23 Series will debut first week of February In 2023, the Cupertino, California-based company's iPhone 14 series and other flagship smartphones are expected to face off against the Xiaomi 13. Xiaomi CEO and founder Lei Jun claimed in a post on Weibo that the battery life of the Xiaomi 13 could be longer than that of the iPhone 14 Pro Max. A screenshot of the DOU test run on the Xiaomi 13 was shared by the senior executive along with screenshots of the iPhone 14 Pro Max, iPhone 14 and other previous generation Xiaomi smartphones such as the Xiaomi 12S, Xiaomi 12S Ultra, Xiaomi 12S Pro, Huawei... P50 Pro, and Samsung S22 Ultra. Also Read: Cost of Realme 10 Pro+ in India Has Been Hinted at Being Under Rs. 25,000 Before Launch As per reports, the DOU test aims to represent the battery life of the device during an average day of usage. The iPhone 14 Pro Max scored 1.28 on the battery life test, while the upcoming Xiaomi 13 flagship device received a score of 1.37. A 4,500mAh battery pack is expected to be given with the Xiaomi 13. Meanwhile, the iPhone 14 Pro Max comes with 4,323mAh battery backup. The executive emphasized that for him the thickness and grip of the upcoming flagship smartphone are more important than its battery capacity. Also Read: In Patna Airtel launches 5G services The Xiaomi 13 Pro, which is expected to debut alongside the Xiaomi 13, was said to pack a 4,800mAh battery with support for 120W fast charging, as per a tip received last month. As per the tip, the phone could also come with a Surge P2 chip to control the charging rates. At the launch event on December 1, 2022, Xiaomi is also expected to unveil the Xiaomi Watch S2, Xiaomi Buds 4, and MIUI 14. The Chinese smartphone manufacturing pioneer is yet to officially announce when the Xiaomi 13 flagship device will go on sale. in India and other international markets.