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Lenovo IdeaPad Slim 3i 15.6" Laptop vs Acer Chromebook Plus 516

Buy the Lenovo IdeaPad Slim 3i if you need Windows apps, an HDMI port, a numpad and the lowest price: $429 at Walmart as of November 7, 2026. Buy the Acer Chromebook Plus 516 if you mostly live in a browser and want a bigger, sharper 16-inch 1920x1200 screen, longer battery life and a fingerprint reader for $499 at Best Buy. The $70 gap is the main trade-off: Windows flexibility versus a better screen and battery.

Today the Lenovo IdeaPad Slim 3i 15.6" Laptop costs $70.00 less at its best price.

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Lenovo
Lenovo IdeaPad Slim 3i 15.6" Laptop

Lenovo IdeaPad Slim 3i 15.6" Laptop

4.3(2,451 ratings)
$429.00at WalmartVerified
See all prices and details
Visit Walmart

Choose the IdeaPad Slim 3i if you need full Windows software, a built-in HDMI port, a number pad and the lower price.

Pros
  • Lowest price of the two: $429 at Walmart.
  • Full Windows 11 Home for desktop software.
  • 256 GB SSD, twice the Chromebook's storage.
  • Numpad, card reader and headphone jack.
  • Lighter at 1.55 kg.
Cons
  • 250-nit screen is dim for outdoor use.
  • 8 GB RAM and a Core i3 N305 are modest for heavy multitasking.
  • No fingerprint reader or facial recognition.
  • 720p webcam.
Acer
Acer Chromebook Plus 516

Acer Chromebook Plus 516

4.5(200 ratings)
$499.00at Best BuyObserved at 12:33 PM
See all prices and details
Visit Best Buy

Choose the Chromebook Plus 516 if your work is browser-based and you want a larger 16-inch screen, longer battery life and a fingerprint reader.

Pros
  • Larger 16-inch 1920x1200 screen with a taller 16:10 shape.
  • Rated 10 hours of battery life.
  • Fingerprint reader for quick sign-in.
  • EPEAT-registered and Energy Star rated.
  • 4.5 out of 5 from 200 ratings.
Cons
  • Chrome OS cannot run most Windows desktop software.
  • 128 GB storage is small for local files.
  • Only USB-C and HDMI ports listed, no USB-A.
  • Costs $70 more than the IdeaPad.

What separates them

Lenovo IdeaPad Slim 3i 15.6" LaptopAcer Chromebook Plus 516
Operating systemWindows 11 Home, runs desktop apps and gamesChrome OS, runs web apps and Android apps
Screen15.6-inch 1920x1080, 250 nits, matte16-inch 1920x1200, 60Hz
Battery47 Wh, no rated runtime givenRated 10 hours
Weight1.55 kg (about 3.4 lb)3.8 lb
Storage256 GB SSD128 GB SSD
PortsUSB-A, HDMI, headphone jack, card readerUSB-C, HDMI
SecurityNo fingerprint reader, no facial recognitionFingerprint reader
Price$429 at Walmart as of November 7, 2026$499 at Best Buy as of November 7, 2026

Price history

$499.00$459.99
Nov 2Nov 7
  • Lenovo IdeaPad Slim 3i 15.6" Laptop: lowest $459.99 on Nov 7 at Best Buy.
  • Acer Chromebook Plus 516: lowest $499.00 on Nov 2 at Best Buy; $499.00 on Nov 7.

Prices at every store

Lenovo IdeaPad Slim 3i 15.6" Laptop

  • WalmartNew

    In stockSold by GAMES FOR LESSReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $429.00Verified
    Visit Walmart
  • Best BuyNew

    In stock

    $459.99Free shippingObserved at 2:02 PM
    Visit Best Buy

Store links may earn us a commission. Some prices via Klarna.

All 2 stores and price history →

Acer Chromebook Plus 516

  • Best BuyNew

    In stock

    $499.00Observed at 12:33 PM
    Visit Best Buy
  • NeweggNew

    In stock

    $724.99Free shippingObserved at 12:35 PM
    Visit Newegg

Also available at

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  • Uber EatsCheck price at Uber Eats
  • eBayCheck price at eBay

Store links may earn us a commission. Some prices via Klarna.

All 2 stores and price history →

Specs compared

SpecLenovo IdeaPad Slim 3i 15.6" LaptopAcer Chromebook Plus 516
colorBlueGray
Resolution1920 x 1080 pixels1920 x 1200
Weight1.55 kg3.8 lb
ConnectionsUSB-A, 1/8" Headphone Jack, HDMIUSB-C
Optical DriveNoneNone
Hard Drive TypeSSDSSD
Screen Size (")15.616 inches
WebcamYesYes
Memory TypeDDR4LPDDR5
Fingerprint ReaderNoYes
Facial RecognitionNoNo
Operating SystemWindowsChrome OS
Show all 40 specsShow fewer specs
SpecLenovo IdeaPad Slim 3i 15.6" LaptopAcer Chromebook Plus 516
WiDiNoNo
ProcessorIntel Core i3 N305—
CoresOcta Core, 8 Threads—
RAM8 GB LPDDR5—
Storage256 GB SSD—
Display size15.6 inches—
Display brightness250 nits—
Dimensions359.3 x 235 x 17.9 mm—
Battery47 Wh—
WirelessWi-Fi 6, 802.11ax 2x2

What reviewers say

Lenovo IdeaPad Slim 3i 15.6" Laptop

  • 4.3 / 52,451 ratings

With 4.3 out of 5 from 2,451 ratings, owners generally see the IdeaPad Slim 3i as solid value for light everyday work. Praise centers on the keyboard, number pad and low price; complaints focus on the dim display, modest battery life and limited storage.

What people mention
  • DisplayCriticisedOwners say the 250-nit panel is dim and hard to read in bright rooms.
  • BatteryMixedRuntime is fine for a few hours of light work but falls short of all-day claims.
  • PerformancePraisedThe eight-core N305 feels responsive for browsing, Office and streaming.
  • BuildPraisedBuyers like the slim, light chassis and the sturdy feel for a budget laptop.

Acer Chromebook Plus 516

  • 4.5 / 5200 ratings

Rated 4.5 out of 5 from 200 ratings. Owners of large-screen Chromebooks in this class generally praise the screen and everyday speed and note the limits of 8 GB RAM.

What people mention
  • ScreenPraisedOwners like the large 16-inch 1920 x 1200 display for documents, tabs and video.
  • PerformancePraisedThe hexa-core Intel CPU keeps everyday Chrome OS tasks and streaming smooth.
  • MemoryCriticised8 GB RAM is fixed and can bog down with many tabs or heavy web apps.
  • StorageMixed128 GB is generous for a Chromebook but still small for large offline files.

Questions and answers

Which is better for schoolwork?
The IdeaPad Slim 3i if your courses need Windows-only software such as Office desktop or statistics tools. The Chromebook Plus 516 is fine for Google Docs, web research and video calls, and its bigger screen helps with reading.
Which has better battery life?
The Acer Chromebook Plus 516 is rated at 10 hours. Lenovo gives only a 47 Wh battery for the IdeaPad, with no rated runtime, so expect the Chromebook to last longer on a charge.
Is the Chromebook worth $70 more?
Yes if you want the larger 1920x1200 screen, longer battery life and fingerprint reader. No if you need Windows apps, more storage or the lower price.
Which is lighter to carry?
The IdeaPad Slim 3i at 1.55 kg (about 3.4 lb) versus 3.8 lb for the Chromebook Plus 516. The difference is small but noticeable in a backpack.
Can the Chromebook run Microsoft Office?
You can use Office on the web or the Android Office app. Full desktop Office, and most other Windows programs, will not install on Chrome OS.
Which has more storage?
The IdeaPad Slim 3i, with a 256 GB SSD against 128 GB on the Chromebook Plus 516. The Chromebook leans on cloud storage instead.

More comparisons

  • Lenovo Chromebook Plus 14 vs Acer Chromebook Plus 516
  • Dell DC15250 15.6" FHD 120Hz Laptop vs Lenovo IdeaPad Slim 3i 15.6" Laptop
  • Lenovo IdeaPad Slim 3i 15.6" Laptop vs HP OmniBook 3 16
  • Acer Chromebook Plus 516 vs Acer Chromebook Plus Spin 514
  • Lenovo Chromebook Plus 14 vs Lenovo IdeaPad Slim 3i 15.6" Laptop
  • Lenovo IdeaPad Slim 3i 15.6" Laptop vs Lenovo IdeaPad Slim 3x 15.3" Laptop
  • Lenovo IdeaPad Slim 3i 15.6" Laptop vs Acer Swift Air 14

Buying guides that pick them

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—
Bluetoothv5.2—
Screen Resolution1920x1080 (Full HD)—
Windows VersionWindows 11 Home—
SSD Size256 GB—
Screen SurfaceMatte—
Webcam Resolution720p (HD Ready)—
Memory Card ReaderYes—
Aspect Ratio16:9—
NumpadYes—
SeriesLenovo IdeaPad Slim—
Mobile NetworksNo—
Processor ModelN305—
Processor Brand—Intel CPU
Drive Type—Solid State Drive
Number Of Cores—Hexa Core
Language—English / North America
Refresh Rate—60Hz
Available Ports—USB-C, HDMI