Are these Chromebook deals under 400 worth it?
These Chromebook deals under 400 are short-term discounts on Lenovo IdeaPad Slim 3 and Asus Chromebook Plus CX34 models that give students and budget buyers higher-resolution screens, solid performance, and all-day battery life without paying for premium Windows laptops. Right now, the clear value winner is the Lenovo IdeaPad Slim 3 Chromebook at Best Buy, dropping to USD 279 (approx. RM1,300) from a USD 529 (approx. RM2,400) list price for a 47% saving, though the deal ends tonight. Amazon’s USD 299.98 (approx. RM1,400) Slim 3 and the Asus Chromebook Plus CX34 configurations under USD 400 (approx. RM1,800) also land at or near their lowest prices, with the Asus models delivering more power for heavier multitasking. If you need a back to school laptop deal now, every option here is good, but the Best Buy Slim 3 is the strongest bargain if you can buy before it expires.

Lenovo IdeaPad Slim 3 at Best Buy: 47% off flash sale
The standout Lenovo IdeaPad Slim 3 discount is the Best Buy flash sale: USD 279 (approx. RM1,300), down from a recommended USD 529 (approx. RM2,400), which equals a USD 250 (approx. RM1,100) cut and a 47% discount off the RRP. This configuration uses a MediaTek Kompanio 540 processor, 8GB of memory, and 128GB UFS storage, paired with a 14-inch 2K touchscreen in a slim, lightweight chassis aimed at students and everyday users. "You can get the Lenovo IdeaPad Slim 3 Chromebook for just USD 279 (approx. RM1,300) at Best Buy, down from its USD 529 (approx. RM2,400) recommended retail price". ChromeOS keeps things focused on browsing, docs, streaming, and schoolwork, and Lenovo highlights all-day battery life plus practical connectivity and recycled materials. The only catch is urgency: the retailer states this flash deal expires tonight, so stock and time are both limited.
Lenovo IdeaPad Slim 3 at Amazon: lowest price there and a 14-inch touchscreen
If you miss the Best Buy flash sale, Amazon’s Lenovo IdeaPad Slim 3 Chromebook deal is a strong fallback. Amazon has sliced 17% off, taking the blue Slim 3 from USD 359.98 (approx. RM1,700) down to USD 299.98 (approx. RM1,400), which the retailer calls its lowest price ever on that listing. You still get a 14-inch 1080p touchscreen, light design, and the same ChromeOS simplicity that makes it easy to carry and use for school, web work, and streaming. Reviewers praised its better-than-expected performance speeds and responsive display, and Amazon’s current discount arrives exactly as back to school laptop deals ramp up. The quoted battery life of up to 13.5 hours, plus ports including USB-C, USB-A, a microSD slot, and a 3.5mm jack, rounds out a very capable budget machine. Among Chromebook deals under 400, this is the safe, widely available choice once the flash sale ends.

Asus Chromebook Plus CX34: more power, still under 400
For buyers who expect heavier multitasking, the Asus Chromebook Plus CX34 brings more performance while staying in the sub-USD 400 (approx. RM1,800) bracket. One Amazon configuration costs USD 399.99 (approx. RM1,800), about USD 100 (approx. RM460) off recent prices, and includes a 12th Gen Intel Core i3-1215U, 8GB of RAM, and 256GB of storage. Another model with a 13th Gen Intel Core i3-1315U and 128GB storage sits at USD 349.99 (approx. RM1,600) at Walmart, while Best Buy offers the fastest version at USD 399.99 (approx. RM1,800) with a 13th Gen Intel Core i5-1335U and 128GB storage. The CX34 earns its Asus Chromebook Plus CX34 name with a sharp 14-inch anti-glare 1080p display, a solid 1080p webcam, good ports (two USB-C, two USB-A, HDMI, headphone jack), and snappy performance even with more than a dozen apps open. Despite being nearly three years old, the CX34 is cheaper than usual and remains a dependable Chromebook that does not cost a fortune.
Which Chromebook is best for you?
All three of these Chromebook deals under 400 target students and budget-conscious buyers who want reliable performance without premium prices. The Lenovo IdeaPad Slim 3 Chromebook at Best Buy is the headline bargain thanks to its steep 47% discount to USD 279 (approx. RM1,300), slim 14-inch touchscreen build, and all-day battery focus. Amazon’s Slim 3 at USD 299.98 (approx. RM1,400) is slightly more expensive but easier to grab and still sits at its lowest price on that platform, making it a straightforward back to school laptop deal. The Asus Chromebook Plus CX34 costs more than both Lenovos but offers stronger processors, larger storage options, and a sharper anti-glare display, plus Google’s Chromebook Plus perks, which include access to Gemini and other AI features. If you care more about power and longevity than rock-bottom cost, the CX34 is the better long-term value; if budget rules, the Slim 3 wins.
- Buy the Lenovo IdeaPad Slim 3 if you want the lowest upfront price and can grab the USD 279 (approx. RM1,300) Best Buy flash sale before it expires.
- Skip the Lenovo IdeaPad Slim 3 if you need more than 128GB of storage or want a higher-end webcam and features like a fingerprint reader.
- Buy the Lenovo IdeaPad Slim 3 if you want a lightweight, 14-inch touchscreen Chromebook around USD 300 (approx. RM1,400) for school, web browsing, and streaming without major compromises.
- Skip the Lenovo IdeaPad Slim 3 if you are shopping for the absolute best Chromebooks and have the budget to move beyond entry-level hardware.
- Buy the Asus Chromebook Plus CX34 if you need stronger Intel Core i3 or i5 performance, more storage, and a sharper anti-glare 1080p display for heavier multitasking.
- Skip the Asus Chromebook Plus CX34 if your priority is paying as little as possible and you do not need the extra performance over cheaper Lenovo options.






