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Lenovo IdeaPad Slim 3i 15.6" Laptop vs HP OmniBook 3 16

Buy the Lenovo IdeaPad Slim 3i if you want the lowest price and a light 15.6-inch laptop for browsing, documents and video. Buy the HP OmniBook 3 16 if you want a bigger, brighter 16-inch screen, a backlit keyboard and facial recognition. The Lenovo is $429.00 at Walmart as of November 7, 2026; the HP is $660.11 at Newegg.com as of the same date. The HP's own price history shows it fell to $309.99 on November 6, 2026, so its current price is well above its recent low.

Today the Lenovo IdeaPad Slim 3i 15.6" Laptop costs $231.11 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 want a light, inexpensive 15.6-inch laptop with a number pad and you mostly do everyday tasks.

Pros
  • Lowest price of the two at $429.00
  • Light at 1.55 kg and 17.9 mm thin
  • Full HD matte screen and Wi-Fi 6
  • Number pad and memory card reader
  • 4.3 out of 5 from 2,451 ratings
Cons
  • 8 GB RAM and 256 GB SSD is the minimum for Windows 11
  • 250-nit screen is dim for bright rooms
  • No backlit keyboard or biometric login
  • No USB-C port listed
HP
HP OmniBook 3 16

HP OmniBook 3 16

4.4(23 ratings)
$660.11at Newegg.comObserved at 10:58 AM
See all prices and details
Visit Newegg.com

Choose the OmniBook 3 16 if you want a larger, brighter 16-inch screen, a backlit keyboard and face unlock, and you can pay the higher price.

Pros
  • 16-inch 1920x1200 touchscreen at 300 nits
  • Backlit keyboard and facial recognition
  • USB-C with power delivery and DisplayPort
  • Fast charging: 50% in 45 minutes
  • Energy Star and EPEAT registered
Cons
  • $660.11 is more than double the Lenovo's price
  • Listings disagree on the processor, storage and battery life
  • Only 23 ratings, so the 4.4 score rests on little data
  • Heavier than the Lenovo

What separates them

Lenovo IdeaPad Slim 3i 15.6" LaptopHP OmniBook 3 16
Price$429.00 at Walmart as of November 7, 2026$660.11 at Newegg.com as of November 7, 2026
ProcessorIntel Core i3 N305, 8 cores, 8 threadsListings conflict: AMD Ryzen 5 40 series (6 cores), Intel Core Ultra 5, and Snapdragon X X1-26-100
Screen15.6-inch 1920x1080 matte, 250 nits16-inch 1920x1200 IPS touchscreen, 300 nits, no-glare
Weight1.55 kg (about 3.4 lb)3.6 lb (about 1.63 kg)
Battery47 Wh; no runtime figure givenUp to 14 hours claimed; 45W USB-C charger, 50% in 45 minutes
SecurityNo fingerprint reader, no facial recognitionFacial recognition listed
KeyboardNumber pad, no backlight listedBacklit keyboard
PortsUSB-A, HDMI, headphone jack, memory card reader2x USB-C (10Gbps, PD, DP), 2x USB-A, HDMI 2.1

Price history

$552.49$309.99
Oct 31Nov 7
  • Lenovo IdeaPad Slim 3i 15.6" Laptop: lowest $459.99 on Nov 7 at Best Buy.
  • HP OmniBook 3 16: lowest $309.99 on Nov 6 at HP; $399.99 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

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All 2 stores and price history →

HP OmniBook 3 16

  • Newegg.comNew

    In stockSold by NothingButSavings

    $660.11Observed at 10:58 AM
    Visit Newegg.com

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Prices and history →

Specs compared

SpecLenovo IdeaPad Slim 3i 15.6" LaptopHP OmniBook 3 16
colorBlueGray
ProcessorIntel Core i3 N305Intel Core Ultra 5
RAM8 GB LPDDR58 GB
Resolution1920 x 1080 pixels1920 x 1200
Weight1.55 kg3.6 lb
Bluetoothv5.2Yes
Screen Resolution1920x1080 (Full HD)1920x1080 (Full HD), 1920x1200
Windows VersionWindows 11 HomeWindows 11 Home
SSD Size256 GB512 GB
Hard Drive TypeSSDSSD
Screen Size (")15.616 inches
SeriesLenovo IdeaPad SlimHP OmniBook
Show all 40 specsShow fewer specs
SpecLenovo IdeaPad Slim 3i 15.6" LaptopHP OmniBook 3 16
Processor ModelN3058265U, 225U
Operating SystemWindowsWindows OS
CoresOcta Core, 8 Threads—
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—
Connections

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.

HP OmniBook 3 16

  • 4.4 / 523 ratings

Rated 4.4 out of 5 from 23 ratings. Buyers generally like the large touchscreen and light weight for a 16-inch machine, while some question the value of the base 8 GB configuration.

What people mention
  • DisplayPraisedOwners like the big 16-inch touchscreen and its anti-glare finish.
  • MemoryCriticised8 GB RAM is seen as tight for the price and for many browser tabs.
  • StorageCriticised256 GB fills quickly once apps and files are added.
  • WeightPraisedAbout 3.6 lb is light for a 16-inch laptop.

Questions and answers

Which is better for a student on a budget?
The Lenovo IdeaPad Slim 3i. It costs $429.00 at Walmart as of November 7, 2026, versus $660.11 for the HP, and it is light enough to carry to class.
Which has the better screen?
The HP OmniBook 3 16. It has a 16-inch 1920x1200 touchscreen at 300 nits, against a 15.6-inch 1920x1080 panel at 250 nits on the Lenovo.
Is the HP worth the extra money?
Only if you want the bigger touchscreen, backlit keyboard and face unlock. Its price history shows $309.99 on November 6, 2026, so $660.11 is far above its recent low.
Which is better for travel?
The Lenovo. It weighs 1.55 kg and is 17.9 mm thick; the HP is 3.6 lb and 0.58 inches thick. Neither is a featherweight, but the Lenovo is lighter.
Do either have biometric login?
Only the HP lists facial recognition. The Lenovo has no fingerprint reader and no facial recognition.
Which lasts longer on a charge?
HP claims up to 14 hours for the OmniBook 3 16. Lenovo gives no runtime figure for the IdeaPad Slim 3i's 47 Wh battery, so there is no number to compare.

More comparisons

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  • HP OmniBook 3 16 vs ASUS Chromebook Plus CX34 Touchscreen Laptop
  • Lenovo IdeaPad Slim 3 15.6" FHD Laptop vs HP OmniBook 3 16
  • HP OmniBook 3 16 vs HP Laptop 15-dy5073dx
  • Lenovo IdeaPad Slim 3i 15.6" Laptop vs Acer Chromebook Plus 516

Buying guides that pick them

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USB-A, 1/8" Headphone Jack, HDMI
—
Optical DriveNone—
WebcamYes—
Screen SurfaceMatte—
Webcam Resolution720p (HD Ready)—
Memory Card ReaderYes—
Memory TypeDDR4—
Aspect Ratio16:9—
Fingerprint ReaderNo—
NumpadYes—
Facial RecognitionNo—
Mobile NetworksNo—
WiDiNo—
Processor Brand—AMD CPU
Graphics Processor—AMD GPU
Drive Type—Solid State Drive
Number Of Cores—Hexa Core
Language—English / North America
With No-Glare Screen—Yes
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