Does 45mm Apple Watch Series 7 have better battery life?

Does 45mm Apple Watch Series 7 have better battery life?

The Apple Watch Series 7 45mm, smart watch that announce on September 2021 and was launched in October 2021. Apple Watch Series 7 45mm is a smartwatch that features a remarkable battery life. The device has a non-removable Li-Ion 309 mAh battery that can power the device for a full day of typical usage, including checking notifications, tracking workouts, and using apps. However, the battery is not user-replaceable, so users need to seek professional help if they encounter any battery problems. The battery is also designed to fit seamlessly into the device's sleek body, enhancing its aesthetic appeal.

The device also supports fast charging, which adds to its convenience and versatility. The device can charge up to 33W using a compatible charger, which reduces the charging time significantly. The device can reach 80% charge in 45 minutes, which is faster than previous models. The device comes with a USB-C magnetic fast charging cable that attaches magnetically to the back of the device and connects to a USB-C power adapter or a computer. The device's battery performance may vary depending on the usage, settings, and environmental conditions. Some users have reported issues such as battery drain, overheating, and charging problems.

πŸ’₯A Comprehensive Comparison of Battery Life: Apple Watch Series 7 vs. Previous Models

The Apple Watch Series 7 brings several new features and enhancements to the table, leaving many users wondering about its battery life compared to previous models. In this article, we will delve into a thorough examination of the battery performance of the 45mm Apple Watch Series 7, considering factors such as duration, charging times, typical usage scenarios, and potential improvements or drawbacks specific to this latest iteration.

πŸ”‹Battery Duration

Battery duration is a critical aspect of any smartwatch, as users depend on their devices to last throughout the day without constant charging. Prior to assessing the Series 7's battery life, it is essential to establish a foundation by comparing it to its predecessors, such as the Apple Watch Series 6 and Series 5.

According to Apple, the 45mm Apple Watch Series 7 offers up to 18 hours of battery life, similar to the Series 6 and Series 5. This estimate includes active usage, passive usage, and sleep tracking. However, keep in mind that actual battery life may vary depending on usage patterns and specific features enabled. It's worth noting that both the Series 6 and Series 5 also claimed 18 hours of battery life, suggesting that no significant improvements in this aspect have been made.

Typical Usage Scenarios:

To determine how the Series 7 performs in real-world usage scenarios, it's important to assess battery performance during various activities.

During a regular workday, the Series 7 is expected to handle common tasks like checking notifications, tracking exercise, using apps, and streaming music without any significant strain on battery life. However, engaging advanced features such as continuous GPS tracking, streaming high-intensity workouts, or utilizing processor-intensive apps may drain the battery quicker.

Another critical aspect to consider is sleep tracking. If you plan to utilize sleep tracking, ensure you charge the device adequately during the day to avoid running out of battery before bedtime. Alternatively, users can choose to charge the watch during their sleep by utilizing features like Nightstand Mode.

⚑Charging Times

Understanding how long it takes to charge an Apple Watch Series 7 is equally important as battery duration. The Series 7 supports Apple's MagSafe charging technology, which allows for faster and more efficient charging compared to previous models.

According to Apple, the Series 7 can charge from 0% to 80% in about 45 minutes, providing enough power for users to get through a significant portion of their day. A complete charge from 0% to 100% is expected to take approximately 1.5 hours.

⚠️Improvements and Drawbacks

Although the battery life of the Apple Watch Series 7 remains consistent with its predecessors, it is essential to highlight the advancements and drawbacks related to battery performance in this latest model.


1. MagSafe charging: The introduction of MagSafe charging improves overall charging efficiency, reducing the time required to charge the device.
2. Optimized power consumption: Apple has likely made advancements in optimizing power consumption based on the Series 7's improved efficiency processor.


1. Battery life stagnation: Despite the advancements in technology, it is disappointing to see no significant improvement in battery life compared to previous models.

User Testimonials:

To gather insights from the user community, we assessed various online forums, social media platforms, and customer reviews. While individual experiences vary, the general consensus suggests that the battery life of the Series 7 is similar to the Series 6 and Series 5. Users have reported that the watch easily lasts throughout the day, with some complaining about needing to charge either during the day or overnight to maintain sleep tracking functionality.

When it comes to battery life, the 45mm Apple Watch Series 7 performs on par with its predecessors, the Series 6 and Series 5, offering approximately 18 hours of usage on a single charge. While the introduction of MagSafe charging improves charging efficiency, the lack of significant improvements in battery duration is a disappointment for Apple Watch enthusiasts. Understanding typical usage scenarios and making informed decisions about when and how to charge the watch can help users maximize its battery performance.

How long does 45mm apple watch series 7 have better battery life
apple watch series 7 battery life
apple watch battery life series 8
apple watch series 7 45mm
apple watch series 7 battery price
apple watch ultra battery life
apple watch 6 battery life
apple watch 5 battery life

Back to blog