In the realm of PC history, Microsoft is pushing for the success of Windows laptops running on Qualcomm’s new Snapdragon X Elite CPUs. These laptops, known as Copilot+ PCs, have exclusive features that set them apart from Intel and AMD-powered laptops. The Snapdragon Elite X systems promise strong AI performance, seamless running of Windows apps, and all-day battery life.
To test the offline capabilities of Copilot+ PCs, a battery test was conducted on four laptops powered by Snapdragon Elite X chips. The results were compared with previous tests done on Intel Meteor Lake or Apple M2/M3 laptops. The Surface Pro 2-in-1 showed 12 hours of battery life, while the three other laptops lasted between 14.5 to 15.5 hours. The Surface Pro’s OLED display may be a factor in its lower battery performance compared to traditional laptops.
Looking at previous models, the MacBook Pro 14 and 16 outperformed the Copilot+ PCs with battery life exceeding 17 hours. Other Intel/AMD laptops tested in the last year demonstrated battery life ranging from 10 to 14 hours, with some models surpassing 12 hours. The performance of AMD-powered laptops, although not exceeding 9 hours, is commendable. The capacity of the battery also influences battery life, with the Snapdragon laptops falling behind due to smaller battery sizes.
Historically, some older models have shown exceptional battery performance, lasting up to 29 hours on a single charge. These laptops, however, tend to be heavier due to larger battery sizes. The expectation from Snapdragon Elite X systems is to provide an extra 2-4 hours of battery life compared to current Intel/AMD systems, making it convenient for a full work day and beyond. The idea of a laptop lasting two full work days without charging would require at least 20 hours of endurance.
Ultimately, the decision to choose a laptop based on battery life depends on individual needs. As technology progresses, newer models from Intel and AMD are expected to bring x86 systems closer to the performance of Snapdragon laptops. The quest for longer battery life continues, with the goal of providing users with seamless productivity on the go.
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