Best Laptops for Battery Life

Panel technology, brightness, colour reproduction, refresh rate and screen size can matter as much as headline resolution depending on whether the laptop is used for productivity, photography, video or gaming.

Define what you want the purchase to help you achieve before comparing individual products.

More powerful laptops usually require stronger cooling and larger batteries, increasing weight and size compared with ultraportable machines.

Write down the three requirements that matter most and remove any option that fails one of them.

Include every essential accessory and supporting cost before deciding how much is available for the main product.

Dell XPS 16 deserves consideration because the Dell XPS 16 is the strongest choice in the XPS family for buyers who prioritise screen space and sustained performance over portability. Its large high-resolution display, powerful Intel Core Ultra processor and dedicated NVIDIA graphics make it particularly well suited to photography, video editing, software development and other demanding professional workloads. The XPS 14 remains the better balance for buyers who travel frequently, while the XPS 13 is the obvious choice when portability matters most. It is particularly well suited to professional photographers. Its biggest strength is excellent performance for demanding professional workloads. The main compromise is considerably heavier than the XPS 13 and XPS 14.

Lenovo ThinkPad X1 Carbon Gen 13 deserves consideration because the Lenovo ThinkPad X1 Carbon Gen 13 is one of the strongest business ultraportables available. Its exceptional keyboard, very low weight, excellent battery life and enterprise-focused design make it particularly well suited to professionals, developers and frequent travellers. It costs more than many mainstream Windows laptops, but buyers who value reliability, portability and long working sessions may find the premium worthwhile. It is particularly well suited to business professionals. Its biggest strength is exceptionally lightweight carbon-fibre construction. The main compromise is premium purchase price.

Lenovo Legion Pro 7i Gen 10 deserves consideration because the Lenovo Legion Pro 7i Gen 10 is built for buyers who care about performance first. Its powerful Intel Core Ultra processor, high-end NVIDIA graphics and strong cooling system make it exceptionally well suited to demanding gaming, 3D rendering, Unreal Engine development, AI workloads and professional creative work. It is heavy, expensive and less efficient than an ultraportable, but if sustained CPU and GPU performance matter more than battery life or portability, it is one of Lenovo's strongest options. It is particularly well suited to competitive gamers. Its biggest strength is exceptional gaming performance. The main compromise is heavy compared with ultraportable laptops.

Shortlist only the products whose strengths match your intended use and whose weaknesses you can comfortably accept.

Very thin laptops commonly use soldered memory and tightly integrated components, trading repairability and future upgrades for lower weight and smaller dimensions.

Compare the obvious purchase with at least one cheaper route and one genuinely different alternative.

Before paying, check that the decision is based on your needs rather than popularity, urgency or a headline discount.

If it were our money, Dell XPS 16 would be the current starting point because the Dell XPS 16 is the strongest choice in the XPS family for buyers who prioritise screen space and sustained performance over portability. We would choose differently if considerably heavier than the XPS 13 and XPS 14 would interfere with the main use. We would only spend more when the additional cost removes a limitation we would genuinely notice.