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Dell Inspiron 15 3521 Laptop (Intel Core i3 3rd Gen/4 GB/750 GB/Windows 8 ) vs Dell Inspiron 13z Ultrabook (Intel Core i3 3rd Gen/6 GB/500 GB/Windows 8 )

Summary
56%
56%
Processor

Intel Core i3 3rd Gen

Intel Core i3 3rd Gen

Clock Speed

1.8 Ghz

1.8 Ghz

RAM

4 GB RAM

6 GB RAM

RAM Features

DDR3, 1600 Mhz

DDR3, 1600 Mhz

Storage

750 GB HDD

500 GB HDD

Hard Disk Features

SATA, 5400 RPM

SATA, 5400 RPM

Display size

15.6" (39.62 cm) (Large)

13.3" (33.78 cm) (Large)

Display Features

HD TFT LCD Glare Touch Display with LED Backlit

HD WLED with TrueLife Display

Operating System

Windows 8

Windows 8

Operating System Type

(64-bit) OS

(64-bit) OS

Compare Prices
Dell Inspiron 15 3521 Laptop is permanently discontinued.
Dell Inspiron 13z Ultrabook is permanently discontinued.
General Information
Brand

Dell

Dell

Model

15 3521

13z

Dimensions(WxDxH)

376 x 259 x 31.3  mm

332 x 230 x 20.7  mm

Weight

2.35 Kg weight

1.7 Kg weight

Colors

Black

Moon Black Silver

Operating System

Windows 8

Windows 8

Operating System Type

64-bit

64-bit

Display Details
Display Size

15.6 Inches (39.62 cm)

13.3 Inches (33.78 cm)

Display Resolution

1366 x 768 Pixels

1366 x 768 Pixels

Pixel Density

100 ppi

118 ppi

Display Type

LED

LED

Display Features

HD TFT LCD Glare Touch Display with LED Backlit

HD WLED with TrueLife Display

Display Touchscreen

No

Performance
Processor

Intel Core i3-3217U (3rd Gen)

Intel Core i3-3217U (3rd Gen)

Clock-speed

1.8 Ghz

1.8 Ghz

Chipset

Intel HM70 Express

Graphic Processor

Intel HD 4000

Intel HD 4000

Memory
Capacity

4 GB

6 GB

RAM type

DDR3

DDR3

RAM speed

1600 Mhz

1600 Mhz

Memory Slots

2

2 SODIMM

Expandable Memory

16 GB

Memory Layout

1 x 4 Gigabyte

Storage
HDD Capacity

750 GB

500 GB

HDD Speed(RPM)

5400 RPM

5400 RPM

HDD type

SATA

SATA

Battery
Battery Cell

6 Cell

Battery type

Li-Ion

Li-Ion

Power Supply

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)

Multi Card Slot : 8-in-1 Media Card Reader

Ports
USB 3.0 slots

3

3

USB 2.0 slots

3

SD Card Reader

Ethernet Ports

2

1

Headphone Jack

Microphone Jack

VGA Port

Multimedia
Web-cam

Web-cam Resolution

1.0 MP

1 MP

Video Recording

720p HD

Secondary cam(Rear-facing)

No

Audio Solution

HD Audio Solution

Speakers

2 Skullcandy Speakers

Sound Technologies

Waves MaxxAudio 4

In-built Microphone

Microphone Type

Digital Microphone

Digital Microphone

Peripherals
Optical Drive

DVD R/W Drive

DVD+RW Drive

Drive Type

DVD Writer

DVD Writer

Pointing Device

Multi-touch Touchpad with Gesture Support

Touchpad

Keyboard

Flat Keyboard with 10 Key Numeric Keypad

Standard Keyboard

Others
Warranty

1 Year

1 Year

Sales Package

Laptop, Battery, AC Adapter, User Guide

Laptop, Battery, AC Adapter, User Guide and Manuals