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Lenovo IdeaPad 100-14IBY

 & Matthew Buzzi Principal Writer, Hardware

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology.

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The Lenovo IdeaPad 100-14IBY is a solid desktop-replacement laptop with good battery life for a reasonable under-$500 price, but it doesn't shine otherwise. Better budget options are available. - Lenovo IdeaPad 100-14IBY
3.0 Average

The Bottom Line

The Lenovo IdeaPad 100-14IBY is a solid desktop-replacement laptop with good battery life for a reasonable under-$500 price, but it doesn't shine otherwise. Better budget options are available.

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Pros & Cons

    • Lightweight, dependable design.
    • Long battery life in our tests.
    • 1,366-by-768 resolution display.
    • No 5GHz Wi-Fi.
    • Middling productivity performance in testing.

Lenovo IdeaPad 100-14IBY Specs

Graphics Memory 4096
Graphics Processor Integrated
Native Display Resolution 1366 by 768
Operating System Microsoft Windows 8
Optical Drive external
Processor Intel Celeron N2940
Processor Speed 1.83
RAM (as Tested) 4
Screen Size 14
Tested Battery Life (Hours:Minutes) 6:32
Weight 3.74
Wireless Networking 802.11b
Wireless Networking 802.11g
Wireless Networking 802.11n
Wireless Networking Bluetooth
Wireless Networking Ethernet

Compromises are almost always required when it comes to low-cost systems. The Lenovo IdeaPad 100-14IBY ($449.99 as tested) is no exception; it's a good overall budget laptop with a few concessions that come with the price. While it's well designed and has good battery life, it doesn't offer much horsepower, and the 14-inch display only features a low 1,366-by-768 resolution. The Dell Inspiron 17 5000 Series Non-Touch is bigger and faster with a better display for the same price, and it remains our Editors' Choice for budget desktop-replacement laptops.

Design and Features

Lenovo keeps it simple with the IdeaPad 100, with an all-black plastic exterior that sports a slightly angular design. The lid is covered in a bumpy, textured pattern, while the interior and keyboard deck have a smoother (though still textured) finish. The system is light at just 3.74 pounds, and it measures a compact 0.8 by 9.36 by 13.39 inches (HWD). The Dell Inspiron 17 5000 Series Non-Touch is a bit larger due to its 17-inch screen, but the IdeaPad 100 is much lighter than the 5.1 pound, 15-inch Dell Inspiron 15 (I15RV-6190 BLK).

Final Thoughts

The Lenovo IdeaPad 100-14IBY is a solid desktop-replacement laptop with good battery life for a reasonable under-$500 price, but it doesn't shine otherwise. Better budget options are available. - Lenovo IdeaPad 100-14IBY

Lenovo IdeaPad 100-14IBY

3.0 Average

The Lenovo IdeaPad 100-14IBY is a solid desktop-replacement laptop with good battery life for a reasonable under-$500 price, but it doesn't shine otherwise. Better budget options are available.

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About Our Expert

Matthew Buzzi

Matthew Buzzi

Principal Writer, Hardware

My Experience

I’ve been a consumer PC expert at PCMag for 10 years, and I love PC gaming. I've played games on my computer for as long as I can remember, which eventually (as it does for many) led me to build and upgrade my own desktops to this day. Through my years at PCMag, I've tested and reviewed many, many dozens of laptops and desktops, and I am always happy to recommend a PC for your needs and budget.

The Technology I Use

The single piece of technology I use the most (by far!) is my self-built desktop. I spend a lot of my time gaming (and now, working) on this system, and I’m likely to continue upgrading it in some form forever. As it relates to my work at PCMag, it’s a vital window into keeping up to date with components, performance, and the latest titles. On the smartphone front, I’m a full-time Android user.

I’m always eyeing my next GPU upgrade, but the consistent part of my gaming setup has been a 165Hz 1440p monitor; I think this remains the sweet spot for the time being. A dual-monitor setup has been essential for work and play; my second screen is either a productivity monitor, playing videos for entertainment, or being used for console gaming, depending on the time of day.

Speaking of which, I may be primarily a PC gamer, but (like any good gaming enthusiast without enough discipline) I also own a PlayStation 5, an Xbox Series S, a Steam Deck, and a Nintendo Switch 2. The PS5 and Xbox are hooked up to a living-room television for a more laid-back couch experience; I've found Gamepass to be especially handy for cooperative play and for taking my saved-game files from my desk to my couch through the cloud.

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