Dell 15 3521 vs Lenovo 320 (81BN004GIN)

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Summary

Processor Family

Intel Core i3
(3rd Gen)
Intel Core i5
(8th Gen)

Clock Speed

1.8 Ghz
1.6 Ghz

Capacity

4 GB RAM
8 GB RAM

RAM Features

DDR3
1600 Mhz
DDR4
2133 Mhz

Hard Disk

500 GB HDD
1 TB HDD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

15.6 inches
(39.62 cm)
14 inches
(35.56 cm)

Display Features

HD WLED Display
Full HD LED IPS Display

OS

Linux
Windows 10

Type

(64-bit) OS
(64-bit) OS

User Ratings

4.1/5
(188 ratings)
N/A

General Information

Brand

Dell
Lenovo

Model

15 3521
320 (81BN004GIN)

Thickness

31.3 Millimeter thickness
N/A

Dimensions (WxDxH)

376 x 259 x 31.3  mm
N/A

Weight

2.25 Kg weight
1.7 Kg weight

Colors

Black Matte
Mineral Grey

Operating System

Linux
Windows 10 Home Basic

Operating System Type

64-bit
64-bit

Display Details

Display Size

15.6 Inches  (39.62 cm)
14 Inches  (35.56 cm)

Display Resolution

1366 x 768 Pixels
1920 x 1080 Pixels

Pixel Density

100 ppi
157 ppi

Display Type

LED
LED

Display Features

HD WLED Display
Full HD LED IPS Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i3-3217U

3rd Gen
Intel Core i5-8250U

8th Gen

Clock-speed

1.8 Ghz
1.6 Ghz

Chipset

Intel HM76 Express
N/A

Graphic Processor

Intel HD 4000
Intel UHD 620

Memory

Capacity

4 GB
8 GB

RAM type

DDR3
DDR4

RAM speed

1600 Mhz
2133 Mhz

Memory Slots

2 DIMM
1

Expandable Memory

8 GB
N/A

Memory Layout

N/A
1 x 8 Gigabyte

Storage

HDD Capacity

500 GB
1 TB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

4 Cell
3 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

65 W
52 W AC Adapter W

Battery Life

5 Hrs
N/A

Networking

Wireless LAN

802.11 a/g/n
802.11 a/b/g/n/ac

Wi-Fi Version

4
5

Bluetooth

Yes
Yes

Bluetooth Version

4.0
4.1

Other Networking Options

Multi Card Slot : 8-in-1 Card Reader HDMI v1.4
Multi-Format SD Media Card Reader

Ports

USB 3.0 slots

2
1

USB 2.0 slots

2
1

SD Card Reader

Yes
Yes

Ethernet Ports

1
N/A

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
N/A

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

1 MP
N/A

Video Recording

N/A
HD 720p

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
N/A

Speakers

Stereo speakers
Dual Speakers

Sound Technologies

Waves MaxxAudio 4
N/A

In-built Microphone

Yes
Yes

Microphone Type

Digital Microphone
Array Digital Microphones

Peripherals

Optical Drive

DVD RW Drive with Dual Layer Support
N/A

Drive Type

DVD Writer
N/A

Pointing Device

Touchpad
Touchpad with Multi-touch Gesture Support

Keyboard

Standard Keyboard
Standard Notebook Keyboard

Fingerprint Scanner

N/A
No

Others

Warranty

1 Year
1 Year

Lockport

Yes
No

Sales Package

Laptop Battery AC Adapter User Guides and Manuals
Laptop Battery AC Adapter User Guide