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Dell Inspiron 3511 15.6" Touchscreen Laptop vs Lenovo ThinkPad E15

Buy the Dell Inspiron 3511 if you want a touchscreen and a bigger SSD out of the box. Buy the Lenovo ThinkPad E15 if typing comfort, durability and a matte IPS panel matter more than touch. The Dell pairs a Core i7-1165G7 with 16GB RAM and a 512GB NVMe drive, so it feels quicker in everyday multitasking and holds more files. The ThinkPad's edge is build and keyboard: the E-series carries the ThinkPad keyboard, ThinkShutter camera cover and a business-grade chassis that owners rate highly. Both use 11th Gen Intel chips with Iris Xe graphics, so neither is a gaming machine.

  • Choose the Dell Inspiron 3511 if you want a 15.6-inch FHD touchscreen, 16GB RAM and a 512GB SSD in one ready-to-use configuration.
  • Choose the Lenovo ThinkPad E15 if you type all day and value the ThinkPad keyboard, matte IPS display and camera shutter over a touchscreen.

Prices

  • Dell Inspiron 3511 15.6" Touchscreen Laptop: $90.99 at My Store (last seen Nov 10)
  • Lenovo ThinkPad E15: $90.08 at My Store (last seen Nov 10)
  • Difference: the Lenovo ThinkPad E15 is $0.91 cheaper than the Dell Inspiron 3511 15.6" Touchscreen Laptop at the latest prices (Nov 10)
Dell
Dell Inspiron 3511 15.6" Touchscreen Laptop

Dell Inspiron 3511 15.6" Touchscreen Laptop

$90.99at My StoreChecked Nov 10
See all prices and details
Visit My Store
Pros
  • Touchscreen adds tap and pen-free input
  • 16GB RAM handles many browser tabs and apps
  • 512GB NVMe SSD leaves room for files
  • Core i7-1165G7 is the faster chip of the two
  • Fingerprint reader for quick sign-in
Cons
  • Plain plastic build feels less sturdy
  • Rated battery life is short at about 5 hours
  • 11th Gen platform is a generation behind current chips
  • No camera shutter
Lenovo
Lenovo ThinkPad E15 15.6" Laptop

Lenovo ThinkPad E15

Lenovo ThinkPad E15 15.6" Laptop

$90.08at My StoreChecked Nov 10
See all prices and details
Visit My Store
Pros
  • ThinkPad keyboard is among the best on a laptop
  • Matte IPS panel suits long work sessions
  • ThinkShutter covers the webcam
  • Spill-resistant keyboard and tougher chassis
  • Memory is upgradeable
Cons
  • 8GB RAM is tight for heavy multitasking
  • 256GB SSD fills up quickly
  • No touchscreen
  • Core i5-1135G7 trails the i7 in sustained work

What separates them

Dell Inspiron 3511 15.6" Touchscreen LaptopLenovo ThinkPad E15
Display15.6-inch FHD touchscreen, anti-glare15.6-inch FHD IPS, anti-glare, non-touch
ProcessorCore i7-1165G7, 4 cores, up to 4.7 GHzCore i5-1135G7, 4 cores, up to 4.2 GHz
Memory16GB DDR48GB DDR4, upgradeable
Storage512GB M.2 NVMe SSD256GB M.2 NVMe SSD
BuildPlastic Inspiron chassisThinkPad business chassis with spill-resistant keyboard
KeyboardFull-size backlit with NumPadBacklit ThinkPad keyboard with numeric pad
SecurityFingerprint readerThinkShutter camera cover
BatteryAbout 5 hours ratedLarger battery, longer rated runtime

Price history

  • Dell Inspiron 3511 15.6" Touchscreen Laptop: lowest $450.00 on Nov 3 at eBay.

Prices at every store

Dell Inspiron 3511 15.6" Touchscreen Laptop

  • MetroMotiveNew

    In stockReturn policy

    $52.82Checked Nov 10
    Visit MetroMotive
  • PackPulseNew

    In stockReturn policy

    $52.82Checked Nov 10
    Visit PackPulse
  • My StoreNew

    In stock

    $90.99Checked Nov 10
    Visit My Store
  • eBayNew

    Availability unknown

    $450.00Checked Nov 2
    Visit eBay

Store links may earn us a commission.

All 7 stores and price history →

Lenovo ThinkPad E15

  • My StoreNew

    In stock

    $90.08Checked Nov 10
    Visit My Store
Prices and history →

Specs compared

SpecDell Inspiron 3511 15.6" Touchscreen LaptopLenovo ThinkPad E15
ProcessorIntel Core i7-1165G7—
Cores4 Cores, 8 Threads—
Base Frequency2.79 GHz—
Maximum Frequency4.69 GHz—
Memory15.77 GB—
L3 Cache12.0 MB—
Integrated GraphicsIntel Iris Xe Graphics G7 96EUs (400 - 1300 MHz)—
Memory SupportDDR4-3200/DDR4x-4266 RAM—
SocketBGA1449—
Max Temperature100 °C—
Die Size107 mm2—
Operating SystemMicrosoft Windows 10 Enterprise (64-bit)—
Show all 30 specsShow fewer specs
SpecDell Inspiron 3511 15.6" Touchscreen LaptopLenovo ThinkPad E15
Resolution1920 x 1080—
Processor BrandIntel CPU—
Graphics ProcessorIntel GPU—
TouchscreenYes—
Drive TypeSolid State Drive—
ColorCarbon Black—
LanguageEnglish / North America—
With Backlit KeyboardYes—
With No-Glare ScreenYes—
Available Ports

What reviewers say

Dell Inspiron 3511 15.6" Touchscreen Laptop

Owner feedback on the Inspiron 3511 line is mixed. People like the screen, the keyboard and the memory and storage for the money, but the plastic chassis, battery life and fan noise come up as recurring complaints.

What people mention
  • Build qualityCriticisedOwners describe a plastic body that flexes and creaks, well below metal-bodied laptops at similar prices.
  • Battery lifeCriticisedRated around 5 hours, and owners report real-world use falling short of a full workday.
  • DisplayPraisedThe 1080p anti-glare touchscreen is called bright and responsive for the price.
  • KeyboardPraisedThe full-size backlit keyboard with number pad is comfortable for long typing sessions.

Lenovo ThinkPad E15

Owners of the E15 generally rate the keyboard and everyday speed highly and see it as solid value for office work. Common complaints are the 8GB memory ceiling, the average display brightness and a chassis that feels less premium than costlier ThinkPads.

What people mention
  • KeyboardPraisedReviewers call the backlit keyboard comfortable and quiet for long typing, with a full numeric pad.
  • MemoryCriticisedOwners say 8GB fills up quickly with many tabs and recommend upgrading.
  • DisplayMixedThe Full HD IPS panel is sharp and anti-glare, but reviewers find it dimmer than premium business screens.
  • BuildMixedThe chassis is sturdy enough for desk use but flexes more than metal-bodied ThinkPads.

Questions and answers

Which is better for students?
The Dell, mainly for the 16GB RAM and 512GB SSD, which cover coursework without upgrades. The ThinkPad is the better pick if you write long papers and want the better keyboard.
Which lasts longer on a charge?
The ThinkPad E15. Its battery is rated for longer runtime, while the Dell Inspiron 3511 is rated at about 5 hours.
Is the ThinkPad E15 worth stepping up to?
Yes if build quality and typing matter most. You give up the touchscreen, half the RAM and half the storage, so check whether 8GB and 256GB are enough for you.
Can either play games?
Only light ones. Both rely on Intel Iris Xe integrated graphics, which handle older titles and esports at low settings but not modern AAA games.
Which has the better screen?
The ThinkPad's matte IPS panel is better for text and office work. The Dell's panel is also FHD and anti-glare but adds touch.
Can I upgrade the RAM or storage?
The ThinkPad E15 lists upgradeable memory and an M.2 slot. The Dell ships with 16GB and 512GB already fitted, so there is less reason to open it.

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More comparisons

  • Dell Inspiron 3511 15.6" Touchscreen Laptop vs MSI Modern 15 A11SB-059
  • Lenovo ThinkPad E15 15.6" Laptop vs MSI Modern 15 A11SB-059

Buying guides that pick them

  • Best 15-inch Windows laptops under $250
  • Best 15-inch Windows laptops under $200
HDMI
—
Biometric SecurityFingerprint Scan—
Energy StarYes—
Weight4.1 lb—
Drive Capacity512 GB drive—
Screen Size15.6 inches—
Installed Memory16 GB RAM—
Processor Speed2.8 GHz CPU—
Battery Life5 hours battery life—