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Lenovo IdeaPad Slim 3i 15.6" vs Acer Aspire Go 15

The Acer Aspire Go 15 is the stronger machine on core hardware: a Ryzen 7 7730U with 8 cores, 16 GB of RAM and a 512 GB SSD outclasses the IdeaPad Slim 3's Core i3 N305, 8 GB and 128 GB. The Lenovo wins on portability and security features, at 3.4 lb with a fingerprint reader and Ethernet, and it ships with Windows 11 Pro. Buy the Acer for everyday multitasking and storage headroom; buy the Lenovo if you want a lighter, more locked-down work laptop. Owners rate both well, though the Lenovo's higher rating rests on fewer reviews.

  • Choose the Lenovo IdeaPad Slim 3 if you want a light 15.6-inch laptop with a fingerprint reader, Ethernet and Windows 11 Pro for school or office work.
  • Choose the Acer Aspire Go 15 if you want more processor, memory and storage for heavier multitasking without stepping up in size.

Prices

  • Lenovo IdeaPad Slim 3i 15.6": $314.99 at CTT Home & Culinary (last seen Nov 3)
  • Acer Aspire Go 15: $570.00 at Walmart (last seen Nov 9)
  • Difference: the Lenovo IdeaPad Slim 3i 15.6" is $255.01 cheaper than the Acer Aspire Go 15 at the latest prices (Nov 3 and Nov 9)
Lenovo
Lenovo IdeaPad Slim 3 15.6" FHD Laptop

Lenovo IdeaPad Slim 3i 15.6"

Lenovo IdeaPad Slim 3 15.6" FHD Laptop

4.7(30 ratings)
$314.99at CTT Home & CulinaryChecked Nov 3
See all prices and details
Visit CTT Home & Culinary
Pros
  • Light at 3.4 lb for a 15.6-inch laptop
  • Fingerprint sign-in and Windows 11 Pro out of the box
  • Ethernet port for wired networks
  • Wi-Fi 6 and a full-function USB-C port
Cons
  • 8 GB of soldered RAM cannot be upgraded
  • 128 GB SSD fills quickly with apps and files
  • TN panel with 250 nits looks dim and washes out at angles
  • Core i3 N305 is slow for heavy multitasking
Acer
Acer Aspire Go 15 15.6" FHD Laptop

Acer Aspire Go 15

Acer Aspire Go 15 15.6" FHD Laptop

4.4(33 ratings)
$570.00at WalmartChecked Nov 9
See all prices and details
Visit Walmart
Pros
  • Ryzen 7 7730U handles multitasking and heavier apps
  • 16 GB RAM, expandable to 32 GB
  • 512 GB SSD leaves room for files
  • Four USB ports including USB-C with DisplayPort
Cons
  • Heavier and bulkier than the Lenovo
  • No fingerprint reader and no Ethernet
  • Windows 11 Home rather than Pro
  • Display is basic, with no brightness or panel upgrade listed

What separates them

Lenovo IdeaPad Slim 3i 15.6"Acer Aspire Go 15
ProcessorIntel Core i3 N305, 8 cores and 8 threads, built for light tasksAMD Ryzen 7 7730U, 8 cores, boost to 4.5 GHz
Memory8 GB LPDDR5, soldered16 GB DDR4, expandable to 32 GB
Storage128 GB SSD512 GB PCIe SSD
Weight3.4 lb, thin profileStandard 15.6-inch chassis, heavier
Security and OSFingerprint reader, Windows 11 ProNo fingerprint reader, Windows 11 Home
PortsUSB-A, USB-C, HDMI, EthernetUSB-C 3.2, three USB-A 3.2, HDMI 2.1, no Ethernet
Display15.6-inch FHD TN panel, 250 nits15.6-inch FHD LCD
BatteryRated up to 8 hoursRated up to 8 hours

Price history

$589.00$314.99
Nov 3Nov 10
  • Lenovo IdeaPad Slim 3i 15.6": lowest $314.99 on Nov 3 at CTT Home & Culinary; $529.00 on Nov 7.
  • Acer Aspire Go 15: lowest $589.00 on Nov 10 at Best Buy.

Prices at every store

Lenovo IdeaPad Slim 3i 15.6"

  • WalmartNew

    In stockSold by Best ElectronicsReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $349.97Free shippingChecked 18 h ago
    Visit Walmart
  • CTT Home & CulinaryNew

    Availability unknown

    $314.99Checked Nov 3
    Visit CTT Home & Culinary
  • Best BuyNew

    Availability unknown

    $398.01Checked Nov 2
    Visit Best Buy
  • eBayNew

    Availability unknown

    $409.99Checked Nov 2
    Visit eBay

Store links may earn us a commission.

All 7 stores and price history →

Acer Aspire Go 15

  • WalmartNew

    In stockSold by VeloCore Tech USReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $570.00Free shippingChecked Nov 9
    Visit Walmart
  • Best BuyNew

    In stock

    $589.00Free shippingChecked 21 h ago
    Visit Best Buy
  • NeweggNew

    In stock

    $597.01Free shippingChecked 21 h ago
    Visit Newegg

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

All 3 stores and price history →

Specs compared

SpecLenovo IdeaPad Slim 3i 15.6"Acer Aspire Go 15
colorBlueSilver
Operating SystemWindows OSWindows
TouchscreenYesYes
Screen Size15.6 inches15.6
ProcessorIntel Core i3 N305AMD Ryzen 7
Processor coresOcta Core, 8 Threads8
RAM8 GB LPDDR516 GB
Screen Resolution1920x1080 (Full HD)1920x1080 (Full HD)
SSD Size128 GB512 GB
Hard Drive TypeSSDSSD
Memory TypeLPDDR5DDR4
SeriesLenovo IdeaPad SlimAcer Aspire
Show all 38 specsShow fewer specs
SpecLenovo IdeaPad Slim 3i 15.6"Acer Aspire Go 15
Dedicated Graphic CardNoNo
Processor ModelN3057730U
Resolution1920 x 1080—
Processor BrandIntel CPU—
Drive TypeSolid State Drive—
Number Of CoresOcta Core—
Available PortsUSB-A, USB-C, HDMI, Ethernet—
Biometric SecurityFingerprint Scan—
Weight3.4 lb—
Drive Capacity

What reviewers say

Lenovo IdeaPad Slim 3i 15.6"

  • 4.7 / 530 ratings

Buyers rate it 4.7 out of 5 from 30 ratings, and the pattern is a light, cheap laptop that handles everyday tasks well. Complaints center on the dim TN screen and limited storage.

What people mention
  • WeightPraisedOwners like how little it weighs for a 15.6-inch laptop.
  • DisplayCriticisedThe TN panel at 250 nits is called dim with weak viewing angles.
  • StorageCriticisedThe 128 GB SSD is described as tight once Windows and apps are installed.
  • PerformanceMixedFine for browsing and documents, but the N305 struggles with heavy multitasking.

Acer Aspire Go 15

  • 4.4 / 533 ratings

Owners rate it well as a fast, no-frills laptop for the money. They praise the eight-core processor, 16GB of RAM and the crisp full HD screen, and most find setup quick. Complaints centre on battery life, weight and the plastic build.

What people mention
  • PerformancePraisedOwners say the Ryzen 7 and 16GB of RAM keep browsing, Office and many tabs running smoothly.
  • BatteryCriticisedReviewers report shorter runtime than the claimed 8 hours, especially away from a charger.
  • DisplayPraisedThe 15.6-inch full HD panel is called sharp and bright enough for indoor work.
  • BuildMixed

Questions and answers

Which is better for schoolwork and office apps?
Both handle browsing, documents and video calls. The Acer stays smoother with many tabs and apps open because of its Ryzen 7 and 16 GB of RAM. The Lenovo is easier to carry and has a fingerprint reader for quick sign-in.
Which lasts longer?
The Acer has more headroom: 16 GB of RAM that expands to 32 GB and a 512 GB SSD, so it stays useful longer. The Lenovo's 8 GB of soldered RAM and 128 GB SSD are fixed limits. Battery ratings are the same at up to 8 hours.
Is the Acer worth stepping up to over the Lenovo?
Yes if performance and storage matter more than weight. The Ryzen 7, 16 GB of RAM and 512 GB SSD are a clear step up. Pick the Lenovo instead if you need Windows 11 Pro, Ethernet or a lighter bag.
Does either have a touchscreen?
Listings for both mention touch, but the Acer's own spec sheet says the screen is not touch. Confirm the exact model before you count on touch on either.
Can I upgrade the memory or storage?
The Acer's RAM is expandable to 32 GB and its SSD can be swapped. The Lenovo's LPDDR5 memory is soldered, so only its SSD is replaceable.
Which has better ports?
The Lenovo adds Ethernet and HDMI alongside USB-A and USB-C. The Acer has four USB ports, including USB-C with DisplayPort, plus HDMI 2.1, but no wired network port.

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Buying guides that pick them

  • Best everyday Windows laptops over 15 inches under $600
256 GB drive
—
Installed Memory8 GB RAM—
Battery Life8 hours battery life—
Display size15.6 inches—
Panel typeTN—
Brightness250 nits—
Storage128 GB SSD—
Dimensions359.3 x 235 x 17.9 mm—
Wi-FiWi-Fi 6, 802.11ax 2x2—
Windows VersionWindows 11 Pro—
WebcamYes—
NumpadYes—
hard_drive_capacity—512 GB
ram_memory—16 GB
Max. RAM Supported—16 GB
Backlit Keyboard—Yes
Release Year—2023
The plastic body is described as sturdy enough but plain and heavier than premium rivals.