The Galaxy S25 Edge features a 3,900mAh battery, which is slightly smaller than the 4,000mAh battery found in the base model, the Galaxy S25. Despite rumors suggesting a larger capacity for the Edge, its design prioritizes slimness, resulting in this reduced battery size[1][2][3].
Both models support 25W wired charging, which is consistent across the Galaxy S25 series. However, this charging speed is slower compared to the 45W charging available on the Galaxy S25+ and Galaxy S25 Ultra[2][4]. The S25 Edge's battery capacity is particularly concerning given its expected larger display size, which might lead to questions about its overall battery life performance[2][3][9].
In summary, while the Galaxy S25 Edge offers a sleek design, it compromises on battery capacity compared to the base model, potentially impacting user experience in terms of longevity.
Citations:[1] https://www.sammobile.com/news/galaxy-s25-edge-battery-capacity-revealed/
[2] https://www.techradar.com/phones/samsung-galaxy-phones/the-samsung-galaxy-s25-edge-has-been-certified-with-a-worryingly-small-battery
[3] https://www.neowin.net/news/samsung-galaxy-s25-edge-battery-specification-revealed-and-its-disappointing/
[4] https://www.tomsguide.com/phones/samsung-phones/samsung-galaxy-s25-edge-might-not-match-the-galaxy-s25-ultras-charging-speeds
[5] https://www.phonearena.com/news/galaxy-s25-battery-and-charging_id163798
[6] https://sammyguru.com/certification-reveals-galaxy-s25-edge-battery-and-charging-specs/
[7] https://www.gsmarena.com/samsung_galaxy_s7_edge-7945.php
[8] https://www.gsmarena.com/samsung_galaxy_s25_and_s25_bring_snapdragon_8_elite_to_all_markets_both_with_12gb_of_ram-news-66189.php
[9] https://www.androidpolice.com/samsung-galaxy-s25-edge-battery-specs-leak/
[10] https://mashable.com/article/samsung-galaxy-s25-vs-s24
[11] https://static1.anpoimages.com/wordpress/wp-content/uploads/wm/2025/01/samsung-galaxy-s25-edge-hands-on-at-unpacked-1.jpg?sa=X&ved=2ahUKEwjQo7i-v4-LAxXvSWwGHZ8TBLMQ_B16BAgEEAI