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Lenovo Thinkpad X220 (Intel Core i5 2nd Gen/4 GB/500 GB/Windows 7 Professional) vs Dell Inspiron 15z ultrabook N5523 Ultrabook (Intel Core i5 3rd Gen/8 GB//Windows 8 )

Compare Lenovo Thinkpad X220 (Intel Core i5 2nd Gen/4 GB/500 GB/Windows 7 Professional)

NA
(Discontinued)

 

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Summary
49%
68%
Processor

Intel Core i5 2nd Gen

Intel Core i5 3rd Gen

Clock Speed

2.92 Ghz

2.7 Ghz

RAM

4 GB RAM

8 GB RAM

RAM Features

DDR3

DDR3

Storage

500 GB HDD

128 GB SSD

Hard Disk Features

SATA, 7200 RPM

N/A

Display size

12.5" (31.75 cm) (Large)

15.6" (39.62 cm) (Large)

Display Features

HD LED Backlit Display

HD LED Display

Operating System

Windows 7

Windows 8

Operating System Type

(64-bit) OS

(64-bit) OS

Compare Prices
Lenovo Thinkpad X220 is permanently discontinued.
Dell Inspiron 15z ultrabook N5523 Ultrabook is permanently discontinued.
General Information
Brand

Lenovo

Dell

Model

X220 (4291-H70)

N5523

Dimensions(WxDxH)

305 x 206.5 x 34.6  mm

382 x 250 x 21.0  mm

Weight

1.3 Kg weight (Light-weight)

2.1 Kg weight

Colors

Black

Silver

Operating System

Windows 7 Professional

Windows 8

Operating System Type

64-bit

64-bit

Display Details
Display Size

12.5 Inches (31.75 cm)

15.6 Inches (39.62 cm)

Display Resolution

1366 x 768 Pixels

1366 x 768 Pixels

Pixel Density

125 ppi

100 ppi

Display Type

LED

LED

Display Features

HD LED Backlit Display

HD LED Display

Display Touchscreen

No

No

Performance
Processor

Intel Core i5-2410M (2nd Gen)

Intel Core i5-3317U (3rd Gen)

Clock-speed

2.92 Ghz

2.7 Ghz

Chipset

Intel HM65 Express

Intel HM77 Express

Graphic Processor

Intel HD 3000

Nvidia GeForce GT 630M

Graphics Memory

2 GB

Memory
Capacity

4 GB

8 GB

RAM type

DDR3

DDR3

Memory Slots

2 DIMM

2

Expandable Memory

8 GB

Storage
HDD Capacity

500 GB

HDD Speed(RPM)

7200 RPM

HDD type

SATA

SSD Capacity

128 GB

Battery
Battery Cell

9 Cell

6 Cell

Battery type

Li-Ion

Li-Ion

Power Supply

90 W AC Adapter W

Battery Life

152 Hrs

3 Hrs

Networking
Wireless LAN

802.11 b/g/n

802.11 b/g/n

Wi-Fi Version

4

4

Bluetooth

Bluetooth Version

3.0

4.0

Ports
USB 3.0 slots

3

USB 2.0 slots

3

SD Card Reader

Ethernet Ports

1

Headphone Jack

Microphone Jack

VGA Port

Multimedia
Web-cam

Web-cam Resolution

1.0 MP

Secondary cam(Rear-facing)

No

No

Audio Solution

HD Audio Solution

Speakers

Stereo speakers

Stereo Speakers

Sound Technologies

Waves MaxxAudio4

In-built Microphone

Peripherals
Optical Drive

DVD RW Drive

Drive Type

DVD Writer

Pointing Device

Touchpad

Touchpad

Keyboard

UltraNav Keyboard

Standard Keyboard

Others
Warranty

3 Years

1 Year

Lockport

Sales Package

Laptop, Battery, AC Adapter, User Guide and Manuals

Laptop, Battery, AC Adapter, User Guides and Manuals