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Dell 15 Laptop Core 3 100U vs Dell Inspiron 15 3530 Touchscreen Laptop

Buy the Dell 15.6" touchscreen (B) if you want a faster 10-core i5-1334U, Iris Xe graphics and a touch display; it is the stronger machine for schoolwork, video calls and light creative work. Buy the C3-100U model (A) if you prefer a plain non-touch 120Hz screen and a simpler, cheaper-feeling machine for browsing, email and documents. Owners rate A higher (4.6 from 3,213 ratings) than B (4.4 from 75), but B's spec sheet is clearly a step up on CPU and graphics. Both are plastic-bodied 15.6-inch Dells with 512GB NVMe storage, Wi-Fi 6 and a 720p webcam, so build and everyday feel are close.

  • Choose the Dell 15 C3-100U if you want a straightforward 15.6-inch laptop for web, email and office work and do not need touch or strong graphics.
  • Choose the Dell 15.6" touchscreen if you want more CPU headroom, Iris Xe graphics and a touchscreen for school, multitasking or light photo and video work.

Prices

  • Dell 15 Laptop Core 3 100U: $429.98 at eBay (last seen Nov 4)
  • Dell Inspiron 15 3530 Touchscreen Laptop: $524.69 at Amazon (last seen Nov 8)
  • Difference: the Dell 15 Laptop Core 3 100U is $94.71 cheaper than the Dell Inspiron 15 3530 Touchscreen Laptop at the latest prices (Nov 4 and Nov 8)
Dell
DELL 15 LAPTOP C3-100U/8/512GB

Dell 15 Laptop Core 3 100U

DELL 15 LAPTOP C3-100U/8/512GB

4.6(3,213 ratings)
$429.98at eBayChecked Nov 4
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Pros
  • High owner rating with a large rating count
  • 120Hz FHD anti-glare screen
  • 512GB NVMe SSD and Wi-Fi 6
  • Simple, proven Dell 15 chassis
Cons
  • Only 8GB DDR4 memory, and it is single-channel
  • UHD Graphics limits gaming and creative apps
  • Non-backlit keyboard
  • 250-nit screen is dim outdoors
Dell
Dell 15.6" FHD Touchscreen Laptop

Dell Inspiron 15 3530 Touchscreen Laptop

Dell 15.6" FHD Touchscreen Laptop

4.4(75 ratings)
$524.69at AmazonChecked Nov 8
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Pros
  • 10-core i5-1334U with Iris Xe graphics
  • Touchscreen FHD 120Hz panel
  • USB-C and SD card slot
  • 16GB DDR5 in the spec sheet
Cons
  • Listing conflicts: 8GB vs 16GB RAM, touch vs non-touch in the spec block
  • Only 75 ratings so far
  • Non-backlit keyboard
  • 41Whr battery is small for a 15-inch laptop

What separates them

Dell 15 Laptop Core 3 100UDell Inspiron 15 3530 Touchscreen Laptop
ProcessorIntel Core 3 100U, 6 cores, up to 4.7 GHzIntel Core i5-1334U, 10 cores, up to 4.6 GHz, 12MB cache
GraphicsIntel UHD GraphicsIntel Iris Xe Graphics
Memory8GB DDR4 2666MHz, one slot16GB DDR5 4400 MT/s per the listing, though the description says 8GB
Display15.6-inch FHD 120Hz anti-glare, 250 nits, non-touch15.6-inch FHD 120Hz anti-glare, 250 nits, touchscreen
WeightNot stated, typical for this chassis around 3.6-4 lb4.19 lb (1.90 kg) per specs, 3.64 lb per description
PortsStandard Dell 15 port set, no USB-C confirmedUSB-C 5Gbps, USB-A, HDMI 1.4b, SD card slot, headphone jack
BatteryNot stated3-cell 41Whr integrated, 65W adapter
Owner ratings4.6 out of 5 from 3,213 ratings4.4 out of 5 from 75 ratings

Price history

$629.79$353.00
Nov 2Nov 10
  • Dell 15 Laptop Core 3 100U: lowest $353.00 on Nov 4 at Walmart.
  • Dell Inspiron 15 3530 Touchscreen Laptop: lowest $499.99 on Nov 9 at Staples; $629.79 on Nov 10.

Prices at every store

Dell 15 Laptop Core 3 100U

  • eBayNew

    Availability unknown

    $429.98Checked Nov 4
    Visit eBay
  • WalmartNew

    Availability unknown

    $475.17Checked Nov 4
    Visit Walmart
  • Newegg BusinessNew

    Availability unknown

    $526.99Checked Nov 4
    Visit Newegg Business
  • Newegg.comNew

    Availability unknown

    $531.99Checked Nov 2
    Visit Newegg.com

Also available at

  • Virginia State University BookstoreCheck price at Virginia State University Bookstore
  • University of Wisconsin - River Falls Bookstore/Falcon ShopCheck price at University of Wisconsin - River Falls Bookstore/Falcon Shop
  • Mayland Community College BookstoreCheck price at Mayland Community College Bookstore

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All 24 stores and price history →

Dell Inspiron 15 3530 Touchscreen Laptop

  • Best BuyNew

    In stock

    $549.00Free shippingChecked Nov 8
    Visit Best Buy
  • StaplesNew

    Availability unknown

    $499.99Checked Nov 8
    Visit Staples
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $524.69Free shippingChecked Nov 8
    Visit Amazon
  • eBayNew

    Availability unknownSold by greatbuy

    $529.85Checked Nov 8
    Visit eBay

Store links may earn us a commission.

All 12 stores and price history →

Specs compared

SpecDell 15 Laptop Core 3 100UDell Inspiron 15 3530 Touchscreen Laptop
Operating systemWindows11 HomeWindows 11 Home
Memory8GB, 1x8GB, DDR4, 2666MHz16GB DDR5, 1x16GB, at 4400 MT/s
Storage512GB M.2 PCIe NVMe Solid State Drive512 GB, M.2, PCIe NVMe, SSD
WirelessRealtek Wi-Fi 6 RTL8852BE, 2x2, 802.11ax, MU-MI…Realtek Wi-Fi 6 RTL8852BE, 2x2, 802.11ax, MU-MI…
ColorCarbon BlackBlack
ProcessorIntel(R) Core(TM) 3 100U (6 cores, up to 4.7 GH…—
Screen size15.6 inch—
Screen resolutionFHD (1920 x 1080)—
Refresh rate120Hz—
Brightness250 nits—
Panel typeWVA Anti-Glare—
BluetoothBluetooth(R) wireless card—
Show all 33 specsShow fewer specs
SpecDell 15 Laptop Core 3 100UDell Inspiron 15 3530 Touchscreen Laptop
GraphicsIntel(R) UHD Graphics—
Resolution1920 x 1080—
Processor BrandIntel CPU—
Drive TypeSolid State Drive—
With No-Glare ScreenYes—
Drive Capacity512 GB drive—
Installed Memory8 GB RAM—
Processor Speed0.9 GHz CPU—
Number Of CoresHexa Core—
Language

What reviewers say

Dell 15 Laptop Core 3 100U

  • 4.6 / 53,213 ratings

Rated 4.6 out of 5 from 3,213 ratings, buyers generally find it a solid value for everyday use. Praise centers on speed for the price and the smooth screen; the common complaints are the dim display and the 8GB memory ceiling.

What people mention
  • PerformancePraisedOwners say the six-core chip and SSD keep everyday tasks snappy.
  • DisplayMixedThe 120Hz refresh rate is liked, but 250 nits is called dim.
  • MemoryCriticised8GB in one slot is seen as limiting for multitasking and upgrades.
  • GraphicsCriticisedIntel UHD Graphics is judged too weak for serious gaming.

Dell Inspiron 15 3530 Touchscreen Laptop

  • 4.4 / 575 ratings

Owners rate the Inspiron 15 3530 around 4.4 out of 5, generally happy with the touchscreen, keyboard and everyday speed for the money. Complaints cluster around battery life, the plastic build and the low-resolution webcam.

What people mention
  • DisplayPraisedOwners like the large FHD touchscreen and find it responsive for browsing and schoolwork.
  • BatteryCriticisedReviewers say the 41Whr battery runs down fast, especially with the screen at higher brightness.
  • BuildCriticisedThe plastic chassis is described as functional but flexing and prone to fingerprints.
  • PerformancePraised

Questions and answers

Which is better for school and multitasking?
The touchscreen model B. Its 10-core i5-1334U and Iris Xe graphics handle more browser tabs, video calls and light editing than the 6-core Core 3 in A.
Which has the better screen?
Both are 15.6-inch FHD 120Hz anti-glare at 250 nits. B adds touch, which helps with note-taking and casual use; A is non-touch only.
Is the touchscreen model worth stepping up to?
Yes for most shoppers. You get a stronger CPU, better graphics, USB-C and an SD slot. Step down to A only if you want the simplest machine for basic tasks.
Which lasts longer?
Neither has a clear edge on build; both are plastic 15-inch Dells. B lists a 41Whr battery, which is modest for its size, and A does not publish battery capacity, so expect similar all-day-light use from both.
Can either handle gaming or video editing?
Only lightly. B's Iris Xe is the better of the two for casual games and short edits, but neither is a gaming or editing laptop.
Do both have backlit keyboards?
No. Both list non-backlit keyboards, so typing in the dark is the same on either.

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Buying guides that pick them

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English / North America
—
Hard Drive Capacity512—
RAM Memory8—
Processor TypeIntel Core 3 processor 100U—
edition—8GB RAM|512B SSD
Graphics Card—Intel® UHD Graphics
Display—15.6", Non-Touch, FHD, 120Hz, WVA, IPS, Anti-Gl…
Battery—3-Cell Battery, 41WHr (Integrated)
Power Adapter—65 Watt AC adapter
Weight—4.19 lb (1.90 kg)
Camera—720p at 30 fps HD RGB camera, Single integrated…
Keyboard—English US non-backlit keyboard
The Core i5 handles everyday multitasking and office apps smoothly.