How does the Galaxy S24 handle battery drain during long gaming sessions compared to the S23

Battery Performance Comparison

Battery Capacity and Usage
The Galaxy S24 has a slightly larger battery capacity of 4,000 mAh compared to the S23's 3,900 mAh, which is a marginal increase of about 2.5%[4]. However, real-world tests indicate that the S23 outperforms the S24 in battery retention during gaming. For instance, after extensive gaming sessions including titles like Asphalt 9 and PUBG Mobile, the S23 retained approximately 10% more battery than the S24[1][2].

Thermal Management
One critical factor affecting battery life is thermal management. The Galaxy S24 features a larger vapor chamber for cooling, which theoretically should help manage heat better during intense gaming sessions. Despite this, tests have shown that the body temperature of the S24 can be up to 2 degrees Celsius higher than that of the S23[2]. Higher temperatures can negatively impact battery longevity and performance over time.

Gaming Performance
In terms of gaming performance, both devices handle demanding games well at high frame rates initially. However, as gaming sessions progress, the S24 tends to throttle more significantly due to increased heat generation. This throttling can lead to reduced performance and higher battery drain compared to the S23, which maintains a more stable performance profile under similar conditions[1][2].

Summary of Findings

- Battery Retention: The Galaxy S23 retains more battery life during gaming sessions than the Galaxy S24.
- Thermal Issues: The S24 runs hotter than the S23, which can lead to throttling and decreased battery efficiency.
- Cooling Mechanism: While the larger vapor chamber in the S24 is designed for better heat dissipation, it does not fully mitigate thermal issues during prolonged use.

Overall, while the Galaxy S24 offers some advancements in hardware and cooling technology, practical tests suggest that it may not outperform its predecessor in terms of battery life during extended gaming sessions.