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Samsung Galaxy Book5 15.6" vs Lenovo IdeaPad Slim 3x 15.3" Laptop

The Galaxy Book5 is the stronger all-round machine: a faster Core Ultra 7 chip, a taller 15.6-inch FHD IPS panel with an anti-glare finish, a fingerprint reader, Wi-Fi 6, Ethernet and HDMI, and a rated 19 hours of battery. The IdeaPad Slim 3x runs on a Snapdragon X X1-26-100 with Adreno graphics, which is efficient and quiet for browsing, email and video calls, but it is a step behind on raw speed and app compatibility. Buy the Samsung if you edit files, multitask hard or want a fingerprint login; buy the Lenovo if your day is documents, web and streaming and you want a simple, quiet home-office laptop.

  • Choose the Galaxy Book5 if you want the faster processor, a fingerprint reader and a longer rated battery for heavier multitasking.
  • Choose the IdeaPad Slim 3x if your work is web, email, documents and video calls and you want a quiet, efficient Snapdragon laptop.

Prices

  • Samsung Galaxy Book5 15.6": $549.99 at PayMore Santa Clarita (checked today)
  • Lenovo IdeaPad Slim 3x 15.3" Laptop: $449.00 at Walmart (last seen Nov 5)
  • Difference: the Lenovo IdeaPad Slim 3x 15.3" Laptop is $100.99 cheaper than the Samsung Galaxy Book5 15.6" at the latest prices (Nov 5 and Nov 11)
Samsung
Samsung Galaxy Book5 Core Ultra 7 255U 512GB 16GB 15.6" Laptop Silver

Samsung Galaxy Book5 15.6"

Samsung Galaxy Book5 Core Ultra 7 255U 512GB 16GB 15.6" Laptop Silver

4.5(993 ratings)
$549.99at PayMore Santa ClaritaChecked 3 h ago
See all prices and details
Visit PayMore Santa Clarita
Pros
  • Core Ultra 7 handles heavy multitasking and large file edits
  • Fingerprint login and Wi-Fi 6
  • HDMI and Ethernet built in
  • Rated 19 hours of battery
Cons
  • 1080p panel is shorter than the Lenovo's 1200p
  • 60Hz refresh only
  • 512GB SSD fills quickly with large media
Lenovo
Lenovo IdeaPad Slim 3x 15.3" Laptop

Lenovo IdeaPad Slim 3x 15.3" Laptop

4.5(401 ratings)
$449.00at WalmartChecked Nov 5
See all prices and details
Visit Walmart
Pros
  • Taller 1920 x 1200 screen shows more before scrolling
  • Snapdragon X runs quiet and cool for everyday work
  • 16GB LPDDR5X memory and 512GB PCIe SSD
  • Aluminum lid feels solid for the class
Cons
  • Snapdragon chip trails Intel on heavy workloads and some Windows apps
  • No fingerprint reader listed
  • Rated 14 hours, below the Samsung
  • Memory is soldered and capped at 16GB

What separates them

Samsung Galaxy Book5 15.6"Lenovo IdeaPad Slim 3x 15.3" Laptop
ProcessorIntel Core Ultra 7 255U, up to 5.2 GHzSnapdragon X X1-26-100, eight cores at 2.97 GHz
GraphicsIntel integrated GPUQualcomm Adreno GPU
Screen15.6-inch FHD IPS, 1920 x 1080, 60Hz, anti-glare15.3-inch WUXGA IPS, 1920 x 1200
Battery rating19 hours14 hours
PortsUSB-C, HDMI, EthernetNot specified beyond standard IdeaPad ports
SecurityFingerprint readerNo fingerprint reader listed
WirelessWi-Fi 6Not specified
Build3.5 lb, silver3.52 lb, aluminum lid with PC-ABS base

Price history

$799.95$237.00
Nov 2Nov 11
  • Samsung Galaxy Book5 15.6": lowest $549.99 on Nov 10 at PayMore Santa Clarita; $549.99 on Nov 11.
  • Lenovo IdeaPad Slim 3x 15.3" Laptop: lowest $237.00 on Nov 11 at vipoutlet.com.

Prices at every store

Samsung Galaxy Book5 15.6"

  • Heartland ComputersNew

    In stock

    $799.95Checked 3 h ago
    Visit Heartland Computers
  • Best BuyNew

    In stock

    $799.99Checked 1 h ago
    Visit Best Buy
  • DoorDashNew

    In stockSold by Best Buy US

    $799.99Checked 1 h ago
    Visit DoorDash
  • PayMore Santa ClaritaNew

    Availability unknown

    $549.99Checked 3 h ago
    Visit PayMore Santa Clarita

Also available at

  • eBayCheck price at eBay

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All 15 stores and price history →

Lenovo IdeaPad Slim 3x 15.3" Laptop

  • NeweggNew

    In stock

    $594.99Free shippingChecked Nov 10
    Visit Newegg
  • Best BuyNew

    In stock

    $599.99Free shippingChecked 1 h ago
    Visit Best Buy
  • WalmartNew

    Availability unknown

    $449.00Checked Nov 5
    Visit Walmart
  • eBayNew

    Availability unknownSold by pointonepremiums

    $529.95Free shippingChecked 1 h ago
    Visit eBay

Also available at

  • WalmartCheck price at Walmart

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

All 7 stores and price history →

Specs compared

SpecSamsung Galaxy Book5 15.6"Lenovo IdeaPad Slim 3x 15.3" Laptop
Resolution1920 x 1080FHD (1920 x 1080)
Operating SystemWindows OSWindows 11 Home
Drive TypeSolid State DriveSolid State Drive
ColorSilverGray
LanguageEnglish / North AmericaEnglish / North America
Refresh Rate60Hz8448 Hz
Available PortsUSB-C, HDMI, EthernetUSB-C, HDMI
Biometric SecurityFingerprint ScanFingerprint Scan
EPEAT-RegisteredYesYes
Weight3.5 lb3.52 lb
Drive Capacity512 GB drive512 GB drive
Screen Size15.6 inches15.3 in
Show all 40 specsShow fewer specs
SpecSamsung Galaxy Book5 15.6"Lenovo IdeaPad Slim 3x 15.3" Laptop
Installed Memory16 GB RAM16 GB RAM
Processor Speed5.2 GHz CPU3 GHz CPU
Battery Life19 hours battery life14 hr
Screen Resolution1920x1080 (Full HD)1920x1200
ProcessorIntel Core Ultra 7Snapdragon X X1-26-100
Windows VersionWindows 11, Windows 11 ProWindows 11 Home
SSD Size512 GB512 GB
Hard Drive TypeSSDSSD
SeriesSamsung Galaxy BookLenovo IdeaPad Slim, Lenovo Slim

What reviewers say

Samsung Galaxy Book5 15.6"

  • 4.5 / 5993 ratings

With 4.5 out of 5 from 993 ratings, buyers mostly describe a fast, portable laptop with strong battery life and a clean design. Storage is called adequate rather than generous, and the display draws little praise.

What people mention
  • PerformancePraisedBuyers say the Core Ultra 7 keeps everyday apps and multitasking responsive.
  • PortabilityPraisedOwners call it easy to carry for a 15.6-inch laptop at about 3.5 lb.
  • Battery lifePraisedReviewers single out long battery life as a main reason to buy.
  • DesignPraisedThe silver chassis is described as smooth and sleek.

Lenovo IdeaPad Slim 3x 15.3" Laptop

  • 4.5 / 5401 ratings

Rated 4.5 out of 5 from 401 ratings, buyers generally see the IdeaPad Slim 3x as a solid value for everyday work. Praise centers on battery life, light weight and smooth performance for browsing and office tasks. Complaints tend to focus on the Arm software situation and the limits of integrated graphics.

What people mention
  • Battery lifePraisedOwners report all-day use on a charge, matching the rated 14 hours.
  • WeightPraisedBuyers find the 3.52 lb body easy to carry for a 15-inch machine.
  • PerformancePraisedThe Snapdragon X and 16 GB RAM keep everyday multitasking smooth.
  • App compatibilityCriticised
Reviews
  • Search | Product Finder - Prices update regularly and we use affiliate links to earn a commission on sales

Questions and answers

Which is better for heavy multitasking?
The Galaxy Book5. Its Core Ultra 7 255U runs at up to 5.2 GHz and handles many tabs, large files and editing better than the Snapdragon X X1-26-100 in the IdeaPad.
Which screen is better for documents and spreadsheets?
The IdeaPad Slim 3x. Its 1920 x 1200 panel is taller than the Samsung's 1920 x 1080, so long documents and spreadsheets show more rows before you scroll.
Which lasts longer on a charge?
The Galaxy Book5 is rated at 19 hours against 14 hours for the IdeaPad. Real-world results depend on brightness and workload, but the Samsung has the edge on paper.
Will all my Windows software run on the IdeaPad?
Most everyday apps do, but the Snapdragon X is an Arm chip, so some older or specialist Windows programs run through emulation or not at all. Check anything critical before buying.
Is the Galaxy Book5 worth stepping up to?
Yes if you edit files, want a fingerprint reader and need HDMI and Ethernet without adapters. If you mostly browse and write, the IdeaPad covers that comfortably.
Which is easier to carry?
They are close: 3.5 lb for the Samsung and 3.52 lb for the Lenovo. The Lenovo's slightly taller screen makes it a touch bulkier in a bag.

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Buying guides that pick them

  • Best laptops under $800
  • Best laptops for everyday home and school use
  • Best 16GB RAM laptops for everyday use
Screen Type
IPS, LED
IPS
RAM16 GB16 GB
Processor BrandIntel CPU—
Graphics ProcessorIntel GPU—
Processor Model255U—
Wi-Fi StandardWi-Fi 6 (802.11ax)—
graphic_card—Qualcomm Adreno GPU
hard_drive_capacity—512 GB
processor_type—Snapdragon X X1-26-100
ram_memory—16 GB
Brand—Lenovo
Proc. brand—Qualcomm (Snapdragon)
OS—Windows 11 Home
HD type—Solid State
HD capacity—512 GB
Laptop type—PC Laptops
Rec. use—Home Office
Display—IPS LCD
Core count—8
Some Windows software needs emulation on Arm or doesn't run at all.