Asus ROG laptop battery life
9 Gaming Laptops with Incredible Battery Lifeby · Published August 8, 2021 · Updated September 3, 2021 Show
We may earn a small commission if you choose to buy through our links. There was a time when nobody cared about the battery life of gaming laptops. Thats because most gaming laptops used to provide very poor backup. So they werent quite ideal for college or outdoor use. Related: Best Gaming Laptops for College in 2021. But thanks to design optimizations and more efficient chips, things have changed. Gaming laptops these days can offer battery backup thats on par with the regular ones. Theyve also become a lot lighter and compact. In this post, we compiled a list of gaming laptops with excellent battery life. We assumed you expect a decent level of performance since you want a gaming machine, so we also took that into account. Contents
Why do gaming laptops die fast?Gaming is a resource-heavy task. So generally its normal for the battery to drain faster when gaming. But gaming laptops tend to die fast even under moderate load. Why is that? When designing laptops, manufacturers have to make a trade-off between performance and battery life. You cant always optimize for both of them. For example, optimizing a component for better performance can reduce its energy efficiency. All the components (e.g: CPU, GPU) of a gaming laptop are tuned for maximum performance. So they generally use more power, thus reducing battery backup. GPU: The hungry dudeThe most power-hungry component is the Graphics Processing Unit. GPUs consume more power because they have ahuge number of transistors switching at high frequencies. A CPU has a smaller transistor count than a high-end GPU, so it doesnt need that much power. Most GPUs in gaming laptops are rated 100W+. This means that, under high load, they can use as much as 100 watts of power. But nowadays GPUs have a built-in power-saving feature that reduces power consumption when running idle. High refresh rateThe refresh rate of a display is the number of times it can draw a new image on it. A high refresh rate is important for a fluid gaming experience, so gaming laptops usually have screens with a minimum 144Hz refresh rate. But screens with higher refresh rates tend to consume more power compared to a standard 60Hz or 90Hz display. This is another reason why gaming laptops have a lower screen-on time. High CPU loadGaming laptops usually come with high-speed CPUs. These processors are usually great at saving energy when idle, but they often reach very high clock rates (~5Ghz) and use a lot of power when gaming. Compared to Intel processors, AMDs Ryzen series has better stats in terms of energy efficiency. So if you are really serious about battery life, buy a laptop with an AMD processor. Portability Matters!Since battery life is a priority for you, youre probably someone who travels with the Laptop. Or maybe Youre a college student who spends a lot of time outdoors. In any case, just having a good battery life wont cut it. Your gaming laptop needs to be portable enough so you easily take it to places. Related: Is Your Laptop too Heavy for Traveling? Best Gaming Laptops for Battery BackupSo heres our list of best gaming laptops for battery life. All of these have excellent battery backup, but we ranked them based on their performance, portability, and build quality. Lets jump in. 1. Asus ROG Zephyrus G15 RTX3070 The All-rounder
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Solid Performance, outstanding battery life, and compact design this is ROG Zephyrus G15 in short. Thanks to the combo of Ryzen 9 and RTX3070, you get desktop-level gaming performance. We also loved the classy, non-kiddo design. It doesnt scream for attraction, but you can say its a gaming rig from one look. Its compact form factor is great for carrying in the backpack. And it only weighs 4.2 pounds, less than most gaming rigs with an RTX3070 chip. The ROG Zephyrus G15 has a 90WHr battery with fast-charging support. Under normal workload, the laptop ran for almost 9 hours. So you can easily spend a day without looking for an outlet. 2. Asus ROG Strix G15 Advantage Edition The Durable Beast
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Now heres an absolute beast for the money. The ROG Strix G15 Advantage Edition sports the latest AMD Ryzen 9 and the Radeon RX 6800M graphics unit. This AMD duo is capable of some serious performance, which is pretty rare to find in its price range. And it does so without compromising battery life. The laptop follows up on the latest design trends in gaming rigs: saturated colors and a lot of lightings and edges. But its bulky and weighs more than 5lbs. The Laptop comes with a 90 WHr battery. It managed over 10 hours of screen on time under moderate workload, so you can easily spend a day with a single charge. 3. Asus ROG Zephyrus G14 RTX3060 The Portable Beast
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With the Rog Zephyrus G14, Asus has redefined Gaming Laptops. Never has been a gaming laptop that portable, not without sacrificing performance or battery life. The laptop weighs just under 3.7 pounds and has a very compact form factor. The Rog Zephyrus G14 has a clean and attractive design, with no shiny stripes or lightings. So its a great choice for college-goers and professionals. The performance is top-notch as well. The duo of Ryzen 9 and RTX3060 can easily reach triple-digit FPS in many titles. While the 14 inch display isnt the best for gaming, it has decent clarity and a high refresh rate for a smooth gaming experience. The battery backup is also commendable. The laptop has a 76 WHr lithium battery, that lasts more than 9 hours under normal workload. Like most gaming laptops from Asus, this one lacks a front-facing webcam, so you need to buy a USB webcam for video chats. 4. HP OMEN 15 2021 The Portable Beast
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The updated HP Omen 15 isnt too different from its last version, but it comes with the latest Ryzen 7 CPU and RTX3060 GPU. The performance isnt the best in its price range, but we loved its combination of decent build quality, adequate performance, and solid battery life. Enjoy realistic ray-traced graphics on its smooth 144Hz FHD Display. It weighs around 4.7 pounds, so you can carry it without much trouble. It comes with a 71 Whr battery. Under a normal workload, you can easily get at least 8 hours of screen-on time. But under heavy load, the battery seemed to drain fast, its possibly a bug thatll disappear in future firmware upgrades. 5. Acer Nitro 5 (2021) Budget King
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Acer introduced the Nitro 5 model as its budget build in 2017. And in 2021, the latest version has become one of the best budget gaming machines. The Laptop comes with AMD Ryzen 5 and GeForce GTX 1650 Ti GPU. And its fast 144Hz screen ensures a smooth gaming experience. The Acer Nitro 5 also offers great battery life. It has a smaller 58 WHr battery. But in a video playback test, it ran for a whopping 11 hours. You can expect at least 10 hours of screen-on time without playing games. Almost 5 pounds in weight, its not the most portable laptop on this list. But if youre looking for a low-cost option with decent performance and incredible battery life, this is it. 6. Asus TUF Dash F15 (2021) Budget RTX Machine.
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Asus TUF series has introduced many great budget machines, and this one is one of their best. Under a thousand bucks, you get a combo of 11th gen core i7 and RTX 3050Ti. And with its smooth 144Hz refresh-rate display, its a well-designed machine for gaming under budget. The laptop also has excellent battery life and moderate portability. It comes with a 4-cell 76 WHr lithium-ion battery that can easily last 10 hours under normal use. If youre looking for a budget-friendly gaming machine with the latest specs, the Dash F15 is absolutely perfect for you. 7. Lenovo Legion 5 Budget Beast
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The Legion 5 is a well-designed gaming laptop from Lenovo. It is designed exclusively for gaming, it sports a powerful Ryzen 7 processor and a blazing-fast GTX 1660Ti graphics unit. Its 15.6 inch IPS screen has a 144Hz refresh rate, which provides excellent clarity and smoothness when gaming. Its TrueStrike Keyboard is also designed and optimized for gaming. Under 1200 bucks, The Legion 5 is one of the most complete gaming hardware you can get right now. The only downside is the weight. At around 5.4 pounds, its not the lightest option. But its thin and compact design is perfect for Plus, it provides decent battery backup for a gaming laptop. Its 60 WHr battery is capable of running 10 hours at a stretch under moderate load. 8. Dell Alienware M15 Ryzen Edition R5
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The Alienware M15 R5 isnt too different from its predecessors. The only big difference is the processor. This time they threw a powerful Ryzen 7 CPU under the hood with a mighty RTX3060 GPU. The Result? Top-notch performance and solid Battery Backup at a considerably lower price. The Intel versions are still the better performers, But this laptop gets a huge boost in battery backup thanks to the efficient AMD Processor. In a video playback test, the gaming laptop was able to survive more than 10 hours with its 56 WHr battery very impressive for an Alienware machine. The Display is a premium 15.6 IPS panel with excellent color quality. It has a refresh rate of 165Hz and supports G-sync for a smoother gaming experience. The cons? Just One. Its a chunky piece of machine with a weight of almost 6 pounds. Not quite the portable gaming rig that you can carry around. Despite that, its impressive battery backup can actually be useful in travels or long trips outdoors. 9. Acer Predator Helios 300
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The Acer Predator Helios 300 is a well-designed laptop for Gaming. With a conventional edged chassis and muscular design, it just screams its purpose. The laptop sports a powerful Intel Core i7 and an overclockable RTX 3060 Chip. The performance is almost on par with its Alienware and ROG rivals. The laptop has a 15.6 inch full HD IPS screen. With a refresh rate of 144Hz and an overdrive response time of just 3ms, you can play any major titles in 100+ fps. With its 59 Whr battery, the laptop can provide 6-7 hours of backup under moderate load. Not the best weve seen, but still above the average. Final VerdictTheres no way to choose one perfect gaming laptop on the basis of battery life. Depending on your needs and application, you may prefer a set of features, including an excellent backup time. Maybe youre a pro gamer looking for the best gaming experience. Or maybe youre a college-goer, and you want a portable rig. So we included a wide variety of gaming rigs with first-class battery lives. Its up to you to determine which one is best for you. |