The iPad Air 4 offers all-day battery life, going 10 hours and 29 minutes on the Tom's Guide web-surfing-based battery test.
The iPad 4th Generation has up to 10 hours of surfing the web on Wi-Fi, watching video, or listening to music. To increase battery life, turn iPad facedown when not in use.
Apple formally reports that the iPhone 4 (GSM) provides 40 hours of audio playback, 10 hours of video playback, 14 hours of talk time on 2G, 7 hours of talk time on 3G, 10 hours of Wi-Fi internet use, 6 hours of 3G internet use, and 300 hours of standby time.
Apple says the test involves browsing 25 popular websites using Wi-Fi, with screen brightness set to “8 clicks from bottom.” Under these conditions, the 16-inch MacBook Pro fails to beat even the M1 MacBook Air — it only gets 14 hours of life compared to the Air's 15 hours.
From my personal experience as well as a poll I ran on reddit, the average MacBook Air battery charge will last a few hours short of what's advertised from Apple (12 hours). Apple calims “all-day” battery, but the truth is it depends on what your using your Mac for.
Get tips and tricks to extend your battery performance. The iPad Air (4th Gen) has a Standby time of up to 3 days and Usage time up to 10 hours.
The iPad Air may be smaller and much thinner than any full-sized iPad before it, but Apple still promises the same great battery life. That translates into up to 10 hours of web surfing or video watching on Wi-Fi, 9 hours on cellular (if you have a cellular model), and a whopping 24-hours as a personal hotspot.
Even though the iPad Mini 4 is rated for 10 hours of usage and Apple is usually able to meet that goal in lighter and more balanced workloads, there will obviously be differences depending on exactly what tasks the user is performing.
MacBook Air can run up to 12 hours while using a wireless connection and up to 13 hours of continuous Apple TV video playback. The 13-inch and 15-inch Macbooks can run up to 10 hours, while the 16-inch models can operate without a power source for up to 11 hours.
The estimated time for the latest models released (2018 onwards) is approximately the same. MacBook Air can run up to 12 hours while using a wireless connection and up to 13 hours of continuous Apple TV video playback.
See How We Test Laptops The MacBook Air's biggest performance coup is its battery life. It lasted an epic 17 hours 36 minutes on our rundown test, almost two hours longer than last year's iteration (15:51).
The basics: Entry-level configurations, upgrades and features
MacBook> | MacBook> | |
---|---|---|
Weight | 2.75> | 2.96> |
Operating system | MacOS> | MacOS> |
Battery life | 10> | 10> |
Other notable features | Touch> | MagSafe> |
The basics: Entry-level configurations, upgrades and features
MacBook> | MacBook> | |
---|---|---|
Weight | 2.75> | 2.96> |
Operating system | MacOS> | MacOS> |
Battery life | 10> | 10> |
Other notable features | Touch> | MagSafe> |
With two distinct versions in its lineup, Apple now has a MacBook Air for everyone. Justin Jaffe leads the CNET Money team.
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Estimating your AirTag use Apple's estimate of a one-year battery life is based on testing under a specific use case. "Battery life based on an everyday use of four play sound events and one Precision Finding event per day," says Apple in a support document.
Estimating your AirTag use Apple's estimate of a one-year battery life is based on testing under a specific use case. "Battery life based on an everyday use of four play sound events and one Precision Finding event per day," says Apple in a support document.