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Dell Inspiron 14 3421 Laptop (Intel Core i5 4th Gen/4 GB/500 GB/Windows 8 ) vs Dell Inspiron 15 3521 Laptop (Intel Core i3 3rd Gen/4 GB/750 GB/Windows 8 )

Summary
55%
56%
Processor

Intel Core i5 4th Gen

Intel Core i3 3rd Gen

Clock Speed

1.6 Ghz

1.8 Ghz

RAM

4 GB RAM

4 GB RAM

RAM Features

DDR3

DDR3, 1600 Mhz

Storage

500 GB HDD

750 GB HDD

Hard Disk Features

SATA, 5400 RPM

SATA, 5400 RPM

Display size

14.0" (35.56 cm) (Large)

15.6" (39.62 cm) (Large)

Display Features

HD LED Display with True Life

HD TFT LCD Glare Touch Display with LED Backlit

Operating System

Windows 8

Windows 8

Operating System Type

(64-bit) OS

(64-bit) OS

User Rating
Compare Prices
Dell Inspiron 14 3421 Laptop is permanently discontinued.
Dell Inspiron 15 3521 Laptop is permanently discontinued.
General Information
Brand

Dell

Dell

Model

14 3421

15 3521

Dimensions(WxDxH)

346 x 245 x 25.3  mm

376 x 259 x 31.3  mm

Weight

2.0 Kg weight

2.35 Kg weight

Colors

Black

Black

Operating System

Windows 8

Windows 8

Operating System Type

64-bit

64-bit

Display Details
Display Size

14.0 Inches (35.56 cm)

15.6 Inches (39.62 cm)

Display Resolution

1366 x 768 Pixels

1366 x 768 Pixels

Pixel Density

112 ppi

100 ppi

Display Type

LED

LED

Display Features

HD LED Display with True Life

HD TFT LCD Glare Touch Display with LED Backlit

Display Touchscreen

No

Performance
Processor

Intel Core i5-4200U (4th Gen)

Intel Core i3-3217U (3rd Gen)

Clock-speed

1.6 Ghz

1.8 Ghz

Chipset

Intel HM70 Express

Graphic Processor

NVIDIA GeForce GT 720M

Intel HD 4000

Graphics Memory

1 GB

Memory
Capacity

4 GB

4 GB

RAM type

DDR3

DDR3

RAM speed

1600 Mhz

Memory Slots

2 DIMM

2

Expandable Memory

8 GB

16 GB

Memory Layout

1 x 4 Gigabyte

1 x 4 Gigabyte

Storage
HDD Capacity

500 GB

750 GB

HDD Speed(RPM)

5400 RPM

5400 RPM

HDD type

SATA

SATA

Battery
Battery Cell

4 Cell

6 Cell

Battery type

Li-Ion

Li-Ion

Power Supply

40 W AC Adapter W

65 W AC Adapter W

Battery Life

8 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 (2-in-1)

Ports
USB 3.0 slots

2

3

USB 2.0 slots

1

3

SD Card Reader

Ethernet Ports

2

Headphone Jack

Microphone Jack

VGA Port

Multimedia
Web-cam

Web-cam Resolution

1.0 MP

1.0 MP

Video Recording

720p HD

Secondary cam(Rear-facing)

No

Audio Solution

HD Audio Solution

Speakers

Stereo Speakers

Sound Technologies

Waves MaxxAudio 4

In-built Microphone

Microphone Type

Digital Microphone

Peripherals
Optical Drive

Tray-load DVD RW Drive

DVD R/W Drive

Drive Type

DVD Writer

DVD Writer

Pointing Device

Touchpad with Multi-touch Gesture Support

Multi-touch Touchpad with Gesture Support

Keyboard

Standard Keyboard

Flat Keyboard with 10 Key Numeric Keypad

Fingerprint Scanner

No

Others
Warranty

1 Year

1 Year

Sales Package

Laptop, Battery, AC Adapter, User Guide

Laptop, Battery, AC Adapter, User Guide