iPhone 17 Air and Samsung Galaxy S25 Slim Might Feature Smaller Batteries, Says Tipster

The much-anticipated iPhone 17 Air and Samsung Galaxy S25 Slim are generating significant buzz as leaks hint at their ultra-sleek designs. However, this pursuit of slimness might come at the expense of battery capacity, potentially impacting overall battery life.

Battery Capacity Details

According to Chinese tipster Digital Chat Station, both devices are expected to feature batteries ranging between 3,000mAh to 4,000mAh, which is notably modest compared to current flagship standards.

iPhone 17 Air

• The iPhone 17 Air might house a battery smaller than the 3,561mAh unit in the iPhone 16, which already delivers efficient battery life thanks to Apple’s advanced software optimization.
• However, the ultra-slim profile of the iPhone 17 Air, rumored to be 5.5mm at its thinnest point, might limit its ability to include a comparable battery size.

Samsung Galaxy S25 Slim

• Samsung’s Galaxy S25 Slim is also rumored to have a smaller battery, estimated to be less than the 4,000mAh unit found in the Galaxy S24.
• The device is expected to range between 6.1mm to 6.9mm in thickness, prioritizing sleekness over battery size.

Leaked Specifications

iPhone 17 Air

• Thickness: Approximately 5.5mm, similar to the 13-inch iPad Pro (5.1mm).
• Camera: Single 48MP rear camera.
• SIM Technology: Only e-SIM, eliminating the physical SIM slot.
• Chipset: In-house 5G modem.
• Price: Expected to cost around $900, positioned as a replacement for the iPhone Plus models.
• Launch Date: Likely to debut in September 2025 alongside the iPhone 17 series.

Samsung Galaxy S25 Slim

• Thickness: Between 6.1mm and 6.9mm, making it slimmer than its predecessor.
• Chipset: Powered by the Snapdragon 8 Elite SoC.
• Memory: Paired with 12GB of RAM.
• OS: Runs on Android 15.
• Launch Date: Expected in May 2025, with a possible teaser at the Galaxy Unpacked event on January 22, 2025.

Battery Life Considerations

Both Apple and Samsung are expected to rely on advanced software optimization to mitigate the potential downsides of reduced battery capacity. Apple’s history of maximizing battery performance despite smaller batteries might work in its favor. Similarly, Samsung’s efficient Snapdragon 8 Elite SoC could help manage power consumption.

The Balancing Act Between Slimness and Functionality

While the ultra-slim designs of the iPhone 17 Air and Galaxy S25 Slim are likely to attract consumers, questions remain about the practicality of smaller batteries in devices heavily used for media, gaming, and multitasking. The industry will be closely watching how these brands balance aesthetics and functionality.