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Dell Inspiron ultrabook 14z Ultrabook (Intel Core i3 2nd Gen/4 GB/500 GB/Windows 7 Home Basic) vs Dell Inspiron 14R 7420 Laptop (Intel Core i7 3rd Gen/6 GB/1 TB/Windows 7 Home Premium)

Summary
69%
58%
Processor

Intel Core i3 2nd Gen

Intel Core i7 3rd Gen

Clock Speed

1.4 Ghz

2.1 Ghz

RAM

4 GB RAM

6 GB RAM

RAM Features

DDR3

DDR3

Storage

500 GB HDD

1 TB HDD

Hard Disk Features

SATA, 5400 RPM

SATA, 5400 RPM

Display size

14" (35.56 cm) (Large)

14.0" (35.56 cm) (Large)

Display Features

HD WLED Glossy Display with TrueLife

HD LED HP Brightview Display

Operating System

Windows 7

Windows 7

Operating System Type

(64-bit) OS

(64-bit) OS

Compare Prices
Dell Inspiron ultrabook 14z Ultrabook is permanently discontinued.
Dell Inspiron 14R 7420 Laptop is permanently discontinued.
General Information
Brand

Dell

Dell

Model

14z

14R 7420

Dimensions(WxDxH)

347 x 240 x 20.7  mm

347 x 240 x 28  mm

Weight

1.87 Kg weight

2.4 Kg weight

Colors

Black

Black, Silver

Operating System

Windows 7 Home Basic

Windows 7 Home Premium

Operating System Type

64-bit

64-bit

Display Details
Display Size

14 Inches (35.56 cm)

14.0 Inches (35.56 cm)

Display Resolution

1366 x 768 Pixels

1366 x 768 Pixels

Pixel Density

112 ppi

112 ppi

Display Type

LED

LED

Display Features

HD WLED Glossy Display with TrueLife

HD LED HP Brightview Display

Display Touchscreen

No

Performance
Processor

Intel Core i3 2nd Gen - 2367M (2nd Gen)

Intel Core i7-3612QM (3rd Gen)

Clock-speed

1.4 Ghz

2.1 Ghz

Chipset

Intel HM77 Express

Intel HM77 Express

Graphic Processor

Intel HD Graphics 3000

NVIDIA GeForce GT 640M

Graphics Memory

2 GB

Memory
Capacity

4 GB

6 GB

RAM type

DDR3

DDR3

Memory Slots

2

Expandable Memory

8 GB

8 GB

Storage
HDD Capacity

500 GB

1 TB

HDD Speed(RPM)

5400 RPM

5400 RPM

HDD type

SATA

SATA

Battery
Battery Cell

6 Cell

6 Cell

Battery type

Li-Ion

Power Supply

65 W AC Adapter

90 W AC Adapter W

Battery Life

6 Hrs

6 Hrs

Networking
Wireless LAN

802.11 b/g/n

802.11 b/g/n

Wi-Fi Version

4

4

Bluetooth

Bluetooth Version

4.0

4.0

Other Networking Options

Multi Card Slot Reader

Ports
USB 3.0 slots

3

USB 2.0 slots

2

SD Card Reader

Ethernet Ports

1

Headphone Jack

Microphone Jack

VGA Port

Multimedia
Web-cam

Web-cam Resolution

1.0 MP

1.0 MP

Secondary cam(Rear-facing)

No

Speakers

2 Skullcandy Speakers

Skullcandy Speakers

Sound Technologies

Waves MaxxAudio 4 Processing

Wavesmax Audio 4

In-built Microphone

Microphone Type

Digital Microphone

Peripherals
Optical Drive

DVD RW Drive with Dual Layer Support

Tray-in Rambo Drive

Drive Type

DVD Writer

Pointing Device

Multi-Touchpad with Integrated Gestures

Touchpad with Multi-touch Gesture Support

Keyboard

Standard Full Size Chiclet Keyboard

Chicklet Keyboard

Others
Warranty

1 Year

1 Year

Lockport

Sales Package

Laptop, Battery, AC Adapter, User Guides and Manuals

Laptop, Battery, AC Adapter, User Guide