Dell 15 3521 (3521345002BU) vs Lenovo L560 (20F1001VUS)

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Summary

Processor Family

Intel Core i3
(3rd Gen)
Intel Core i5
(6th Gen)

Clock Speed

1.9 Ghz
2.4 Ghz

Capacity

4 GB RAM
8 GB RAM

RAM Features

DDR3
1600 Mhz
DDR4
2133 Mhz

Hard Disk

500 GB HDD
256 GB SSD

Hard Disk Features

SATA
5400 RPM
N/A

Display Size

15.6 inches
(39.62 cm)
15.6 inches
(39.62 cm)

Display Features

HD LED Display with True Life
Full HD LED IPS Display

OS

Ubuntu
Windows 10

Type

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

General Information

Brand

Dell
Lenovo

Model

15 3521 (3521345002BU)
L560 (20F1001VUS)

Thickness

31.3 Millimeter thickness
30.4 Millimeter thickness

Dimensions (WxDxH)

376 x 259 x 31.3  mm
375.92 x 254 x 30.4  mm

Weight

2.3 Kg weight
2.38 Kg weight

Colors

Black
Black

Operating System

Ubuntu
Windows 10 Professional

Operating System Type

64-bit
64-bit

Display Details

Display Size

15.6 Inches  (39.62 cm)
15.6 Inches  (39.62 cm)

Display Resolution

1366 x 768 Pixels
1920 x 1080 Pixels

Pixel Density

100 ppi
141 ppi

Display Type

LED
LED

Display Features

HD LED Display with True Life
Full HD LED IPS Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i3-3227U

3rd Gen
Intel Core i5-6300U

6th Gen

Clock-speed

1.9 Ghz
2.4 Ghz

Chipset

Intel HM76 Express
N/A

Graphic Processor

AMD Radeon HD 8730M
Intel HD 520

Graphics Memory

2 GB
N/A

Memory

Capacity

4 GB
8 GB

RAM type

DDR3
DDR4

RAM speed

1600 Mhz
2133 Mhz

Memory Slots

2
1

Expandable Memory

8 GB
N/A

Memory Layout

1 x 4 Gigabyte
1 x 8 Gigabyte

Storage

HDD Capacity

500 GB
N/A

HDD Speed(RPM)

5400 RPM
N/A

HDD type

SATA
N/A

SSD Capacity

N/A
256 GB

Battery

Battery Cell

6 Cell
6 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

65 W AC Adapter W
48 W AC Adapter W

Battery Life

8 Hrs
N/A

Networking

Wireless LAN

802.11 b/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
Multi-Format SD Media Card Reader (4-in-1)

Ports

USB 3.0 slots

2
4

USB 2.0 slots

2
N/A

SD Card Reader

Yes
Yes

Ethernet Ports

N/A
1

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

N/A
Yes

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

1.0 MP
N/A

Video Recording

N/A
HD 720p

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

Stereo Speakers
Stereo Speakers

Sound Technologies

Waves MaxxAudio 4
Realtek ALC3245

In-built Microphone

Yes
Yes

Microphone Type

N/A
Dual Microphones

Peripherals

Optical Drive

CD/DVD writer
DVD R/W Writer

Drive Type

CD Writer
DVD Writer

Optical Read

8x
N/A

Optical Write

8x
N/A

Pointing Device

Touchpad with Multi-touch Gesture support
Touchpad with Multi-touch Gesture Support

Keyboard

Standard Keyboard
Standard Notebook Keyboard

Fingerprint Scanner

No
Yes

Others

Warranty

1 Year
1 Year

Lockport

N/A
Yes

Sales Package

Laptop Battery AC Adapter User Guide
Laptop Battery AC Adapter User Guide