The battery life of the Asus ROG Phone 9 Pro significantly outperforms that of the OnePlus 12R.
The ROG Phone 9 Pro boasts an impressive battery life of 20 hours and 34 minutes in continuous web browsing tests, making it one of the top contenders in smartphone battery endurance[1][2]. This is facilitated by its 5,800 mAh battery, which is larger than the previous model and optimized by a more efficient Snapdragon 8 Elite chipset[1][2]. In comparison, the OnePlus 12R, equipped with a 5,500 mAh battery, achieves a respectable but lesser battery life of 18 hours and 8 minutes under similar testing conditions[1][2].
While both devices offer robust performance, the ROG Phone 9 Pro's superior battery life is attributed to its larger capacity and advanced energy efficiency technologies. This makes it particularly appealing for users who prioritize long-lasting performance in demanding applications such as gaming or extensive media consumption.
Citations:[1] https://www.tomsguide.com/phones/android-phones/forget-iphone-16-pro-max-the-asus-rog-phone-9-pro-has-the-best-battery-life-weve-ever-seen
[2] https://www.tomsguide.com/phones/android-phones/asus-rog-phone-9-pro-review-gaming-pro-and-battery-life-legend
[3] https://www.cnet.com/tech/mobile/asus-rog-phone-9-pro-review-gaming-powerhouse-from-front-to-back/
[4] https://www.gsmarena.com/asus_rog_phone_9_pro-review-2765p3.php
[5] https://www.techradar.com/phones/asus-phones/asus-rog-phone-9-pro-review
[6] https://rog.asus.com/us/articles/smartphones/the-rog-phone-9-and-rog-phone-9-pro-level-up-mobile-gaming/
[7] https://www.phonearena.com/reviews/asus-rog-phone-9-pro-review_id6783
[8] https://www.pcmag.com/reviews/asus-rog-phone-9-pro-edition