Lenovo Z560 (59-067033) vs Dell 15 3521

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Summary

Processor Family

Intel Core i5
(1st Gen)
N/A

Clock Speed

2.8 Ghz
1.6 Ghz

Capacity

3 GB RAM
4 GB RAM

RAM Features

DDR3
DDR3

Hard Disk

640 GB HDD
500 GB HDD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

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

Display Features

HD LED Glare Display
HD WLED True-Life Display

OS

DOS
DOS

Type

N/A
(64-bit) OS

General Information

Brand

Lenovo
Dell

Model

Z560 (59-067033)
15 3521

Thickness

35.5 Millimeter thickness
33.0 Millimeter thickness

Dimensions (WxDxH)

376 x 250 x 35.5  mm
376 x 259 x 33.0  mm

Weight

2.3 Kg weight
2.4 Kg weight

Colors

Black
Black

Operating System

DOS
DOS

Operating System Type

N/A
64-bit

Display Details

Display Size

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

Display Resolution

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

100 ppi
100 ppi

Display Type

LED
LED

Display Features

HD LED Glare Display
HD WLED True-Life Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i5-460M

1st Gen
Intel Pentium Dual Core 2127U

Clock-speed

2.8 Ghz
1.6 Ghz

Chipset

Intel HM55 Express
N/A

Graphic Processor

Intel HD Graphics
Intel HD Graphics

Memory

Capacity

3 GB
4 GB

RAM type

DDR3
DDR3

Memory Slots

2 DIMM
2

Expandable Memory

8 GB
8 GB

Memory Layout

1 x 3 Gigabyte
1 x 4 Gigabyte

Storage

HDD Capacity

640 GB
500 GB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

6 Cell
4 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

65 W AC Adapter W
65 W AC Adapter W

Battery Life

3 Hrs
3.5 Hrs

Networking

Wireless LAN

802.11 b/g/n
802.11 b/g/n

Wi-Fi Version

4
4

Bluetooth

Yes
Yes

Bluetooth Version

2.1
N/A

Ports

USB 2.0 slots

2
3

SD Card Reader

Yes
Yes

Ethernet Ports

1
1

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
N/A

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

2.0 MP
0.3 MP

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
N/A

Speakers

Stereo Speakers
Stereo Speakers

Sound Technologies

N/A
Waves MaxxAudio 4

In-built Microphone

Yes
Yes

Microphone Type

N/A
Digital Microphone

Peripherals

Optical Drive

Tray-in Rambo drive
Super Multi Dual Layer Drive

Pointing Device

Touchpad
Touchpad

Keyboard

Standard Keyboard
Standard Keyboard

Fingerprint Scanner

N/A
No

Others

Warranty

1 Year
1 Year

Lockport

N/A
Yes

Sales Package

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