Battery life. The iPhone 15 Pro Max is powered by a 4,441 mAh battery, while the Galaxy S23 Ultra has a larger 5,000mAh cell. Of course, it rarely comes down to the battery capacity itself, screen 2.5 hours longer battery life on iPhone 13 Pro Max than iPhone 12 Pro Max; But keep reading below for more detailed battery life specs. Battery for video playback: 17 hours: 15 hours: The iPhone 15 Pro’s battery life is still a bit disappointing, as it won’t last more than a day for sure. When we take the iPhone 15 Pro off the charger at 8 a.m. and average between five to The two Pro phones offer way better battery life than their predecessors; the iPhone 15 Pro Max has a much bigger battery than the iPhone 15 Pro. The camera module on the iPhone 15 Pro and Pro Max The iPhone 15 Pro still starts at $999, but the iPhone 15 Pro Max doesn't feature its base variant from last year. Instead, you must shell out $1,199 for its 256GB variant. I've upgraded every year since the original iPhone and the iPhone 14 Pro Max to iPhone 15 Pro Max is one of the worst upgrades ever. It's still a great iPhone though. However, the battery life has been very disappointing. It just seems really inconsistent. Battery life is about on par with the iPhone 14 Pro Max battery life, and there doesn't seem to be much of an improvement. With the ‌iPhone 15 Pro‌ models, Apple added an Action Button, and That said, iPhone 15 Pro and Pro Max are quite a bit faster for cellular speeds: iPhone 15 Pro Max shows 96% faster download speeds vs 14 Pro Max There are several types of 5G. mmWave offers the 3EtfEI.