The battery life comparison between the iPhone SE 4 and the iPhone 14 reveals some interesting insights, especially considering they share the same battery capacity.
Battery Specifications
Both the iPhone SE 4 and the iPhone 14 are reported to have a battery capacity of 3,279 mAh. This is a significant upgrade for the iPhone SE series compared to its predecessor, the iPhone SE 3, which had only 2,018 mAh[1][2][5].Expected Performance
While both phones have identical battery capacities, their battery life will likely differ due to the efficiency of their respective chipsets. The iPhone 14 utilizes the A15 Bionic chip, while the SE 4 is expected to feature a newer A18 chip, which is anticipated to deliver better power efficiency due to its advanced architecture[4][7].The iPhone 14 has been tested to last approximately 9 hours and 28 minutes in typical usage scenarios[6]. Given that the SE 4 will likely benefit from enhancements in both battery technology and chipset efficiency, it is speculated that it could potentially exceed this runtime, possibly reaching or surpassing 10 hours on a single charge[1][4].
Charging Capabilities
Both models are expected to support 25W wired charging and may include USB-C ports, aligning with recent regulatory changes in Europe that mandate USB-C for new devices[1][5]. The SE 4 might also support MagSafe charging, although this remains uncertain at this stage.Conclusion
In summary, while both the iPhone SE 4 and iPhone 14 feature the same battery capacity, the SE 4's newer chipset could provide it with superior battery life. However, definitive comparisons will only be possible after real-world testing once the SE 4 is officially released.Citations:
[1] https://www.tomsguide.com/phones/iphones/iphone-se-4-vs-iphone-14-which-low-cost-iphone-is-best
[2] https://www.macrumors.com/2023/12/06/iphone-se-4-reuse-iphone-14-battery/
[3] https://www.phonearena.com/news/iphone-14-battery-life_id140058
[4] https://www.phonearena.com/reviews/iphone-se-4-2025-vs-iphone-14_id6751
[5] https://www.phonearena.com/news/iphone-se-4-battery_id164279
[6] https://www.tomsguide.com/news/iphone-14-battery-life-results-heres-how-long-all-four-models-last
[7] https://bgr.com/tech/skip-the-iphone-16-and-get-the-iphone-se-4-instead-if-this-specs-and-price-leak-is-real/
[8] https://www.dxomark.com/apple-iphone-14-battery-test/
[9] https://www.reddit.com/r/iphone/comments/1dq9bff/just_upgraded_from_an_iphone_se_2_to_an_iphone_14/