ASUS Vivobook S 15.6" S5507QA-CB91-CB 2026, Snapdragon X Elite X1E 78 100, 16GB, 512GB SSD, Silver

A featherweight OLED showpiece with a flagship CPU for under $700. Just don't ask it to play games.

The Snapdragon X Elite X1E 78 100 is the star here. 12 cores, 3.4GHz boost, and it lands in the 99th percentile for CPU performance in our database. That's genuinely best-in-class territory for thin laptops. The 16GB of LPDDR5X keeps things snappy, and the 512GB NVMe SSD is about average for this class. The integrated Adreno GPU is the weak link, sitting in the 28th percentile. Fine for video playback and light photo work, but don't expect miracles.

The obvious rival is the Microsoft Surface Laptop 7th Edition, which runs the same Snapdragon platform but with a more polished build and better app support out of the box. The HP OmniBook X Flip 14 is another ARM contender, though its smaller screen and higher price make the Vivobook look like a bargain. If you need real GPU power, the Lenovo Legion Pro 7i Gen 10 is in a different universe entirely, but it weighs twice as much and costs way more. For pure portability and screen quality per dollar, the Vivobook wins.

At $670 USD refurbished, this is a steal if you want a premium display and flagship CPU in a featherweight body. You're getting MacBook Air levels of portability with a screen that embarrasses most laptops twice the price. Just know you're paying for the screen and chip, not the GPU or storage.

The ASUS Vivobook S 15 is a weirdly compelling machine. You're getting a top-tier Snapdragon X Elite chip, a gorgeous 3K OLED panel, and a sub-1kg body for around $670 refurbished. That's a combo that shouldn't exist at this price. The catch? It's an ARM-based Windows laptop, and that means app compatibility quirks and a GPU that's fine for spreadsheets but laughs at your Steam library.

If you're a gamer or need guaranteed compatibility with every Windows app ever made, this isn't your laptop. Go grab a Lenovo Legion Pro 7i for gaming or a traditional x86 ultrabook for zero compatibility worries. The Vivobook is for people who live in a browser, Office, and streaming apps.

Buy this if you want a ridiculously light laptop with a killer OLED screen and don't care about gaming or niche Windows apps. The Snapdragon X Elite handles everyday work like a champ, and the 120Hz display makes everything feel premium. Skip it if you need x86 app compatibility or any kind of GPU muscle.