How long can they last? | ULTIMATE BATTERY TEST

Summary

In this video, the creator tests the battery efficiency of new X Elite and X+ laptops, comparing them with other models like the Samsung Book 4 Edge, Surface Laptop 7, and Dell XPS 13. The test involves an automated script simulating a developer's workflow, including coding, compiling, and web browsing. The Surface Laptop 7 with the X+ chip emerges as the most efficient, outlasting others in both intensive and realistic usage scenarios, showcasing its impressive battery life and performance.

Takeaways

• 💻 The script discusses testing the battery efficiency of new X Elite and X+ laptops, claiming to be the longest-lasting Windows laptops.
• 🔋 The test involved a self-created automated program simulating realistic use by developers, including writing and running code, browsing documentation, and playing music.
• 🛍️ The laptops were purchased by the author, and the video is sponsored by channel members, ensuring no bias in the test results.
• 🖥️ A variety of laptops were tested, including Samsung Book 4 Edge, Surface Laptop 7, Dell XPS 13, Asus Vivo book S15, and others, alongside MacBook models for comparison.
• 🔬 The test aimed to be more realistic than standard battery rundown tests, which often involve either watching videos for extended periods or running intensive programs continuously.
• 📉 The results showed a linear battery drain for most models, with some, like the MacBook Pro with Intel Core i9, depleting very quickly.
• 📊 Efficiency was measured by comparing work performed versus battery drain, revealing significant differences among the tested models.
• 🔋 The MacBook Air 2017 with Core i5 outperformed the MacBook Air M1 in terms of battery life, despite doing less work per minute.
• 🔍 The script emphasizes the importance of accurate battery capacity measurements, using tools like powercfg on Windows to determine the actual capacity compared to the advertised one.
• 🏆 The most efficient laptop in terms of battery life and work done was the MacBook Air with the M3 chip, followed by the MacBook Air with the M2 chip.
• 🌐 In the automated realistic use test, the Surface Laptop 7 with the X+ chip lasted the longest, outperforming other models including the MacBook Air and Dell XPS 13.

Q & A

What is the main purpose of the video?

The main purpose of the video is to test the battery life and efficiency of the new X Elite and X+ laptops, comparing them with other models including MacBooks and Windows machines.

What claim does the video aim to verify about the X Elite and X+ laptops?

The video aims to verify the claim that the X Elite and X+ laptops are the longest-lasting Windows laptops.

Why did the presenter decide to conduct their own test for battery life?

The presenter decided to conduct their own test because existing battery life tests, such as watching a video for 20 hours or running Cinebench, did not accurately represent how developers use their machines.

What is unique about the test the presenter created for evaluating the laptops?

The test created by the presenter is unique because it is automated and simulates a more realistic usage scenario for developers, including writing and running code, browsing documentation, and having music play in the background.

Which laptops were tested in the video?

The laptops tested in the video include the Samsung Book 4 Edge, Surface Laptop 7, Dell XPS 13, Asus Vivo book S15, Surface Laptop 7 with an X+ chip, and a few MacBook models.

What was the result of the intensive battery life test?

The result of the intensive battery life test showed a linear battery drain for most models, with the MacBook Pro 2019 with an Intel Core i9 having the shortest battery life and the MacBook Air 2017 with a Core i5 outlasting the MacBook Air M1.

How did the presenter measure the efficiency of the laptops?

The presenter measured the efficiency of the laptops by comparing the total work performed (iterations per minute) to the battery drain over time, and then calculating the total capacity of each battery.

What was the most efficient laptop according to the test results?

According to the test results, the MacBook Air with the M3 chip was the most efficient laptop, followed by the MacBook Air with the M2 chip.

How did the X Elite models perform in terms of battery life and efficiency?

The X Elite models performed well in terms of battery life and efficiency, falling in the middle of the pack, with the Asus Vivo book S15 having the biggest battery but being the least efficient among them.

What was the conclusion of the automated test simulating realistic usage?

The conclusion of the automated test was that the Surface Laptop 7 with the X+ chip lasted the longest, outperforming other laptops in the test, including the MacBook Air and the Dell XPS 13 with an Intel Core Ultra.