In a recent battery performance showdown between some of the most sought-after flagship smartphones, the Vivo X100 Pro emerged victorious in terms of battery longevity. A Vietnamese YouTube channel conducted a test where they ran a sequence of popular apps like Facebook, YouTube, TikTok, and PUBG Mobile to determine which phone’s battery would last the longest.
At the conclusion of the testing, the Vivo X100 Pro stood at the top with an impressive runtime of 8 hours and 37 minutes (517 minutes), followed closely by the Samsung Galaxy S24 Ultra with 8 hours and 29 minutes. The Apple iPhone 15 Pro Max was not far behind at 8 hours and 1 minute, with the Xiaomi 14 Ultra and Oppo Find X7 Ultra trailing at 7 hours and 55 minutes and 7 hours and 39 minutes, respectively.
When evaluating endurance, it’s crucial to consider battery capacity. The test provided these details, listing the Samsung Galaxy S24 Ultra at 5,000mAh, the iPhone 15 Pro Max at 4,441mAh, the Xiaomi 14 Ultra at 5,300mAh, the Oppo Find X7 Ultra at 5,000mAh, and the Vivo X100 Pro at 5,400mAh. With efficiency taken into account, the ranking of the phones shifts significantly.
Considering the battery life relative to the battery capacity, the iPhone 15 Pro Max takes the lead, showcasing it as the most efficient device among the five flagship contenders. The Galaxy S24 Ultra holds its runner-up position, while the Vivo X100 Pro slides behind, followed by the Find X7 Ultra and the Xiaomi 14 Ultra.
While the Vivo X100 Pro’s longer runtime is notable, for those prioritizing battery efficiency, the iPhone 15 Pro Max might be the optimal choice. Pricing also plays a critical role in the decision-making process. The iPhone 15 Pro Max comes with a starting price point of $1,199 versus the Galaxy S24 Ultra’s starting price of $1,299. For budget-conscious buyers, the Vivo X100 Pro presents an even more attractive option with its lower price tag, starting from $999 on retail platforms like Amazon.
This comprehensive battery analysis offers a valuable perspective for consumers looking to invest in a high-performance flagship smartphone that aligns with their usage habits and pricing considerations.






