Dell XPS 13 vs Dell XPS 15z

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Summary

Processor Family

Intel Core i7
(2nd Gen)
Intel Core i5
(2nd Gen)

Clock Speed

2.8 Ghz
3.0 Ghz

Capacity

4 GB RAM
4 GB RAM

RAM Features

DDR3
1600 Mhz
DDR3

Hard Disk

256 GB SSD
500 GB HDD

Hard Disk Features

N/A
SATA
7200 RPM

Display Size

13.3 inches
(33.78 cm)
15.6 inches
(39.62 cm)

Display Features

HD WLED Display
Full HD WLED

OS

Windows 7
Windows 7

Type

(64-bit) OS
(64-bit) OS

General Information

Brand

Dell
Dell

Model

XPS 13
XPS 15z

Thickness

18 Millimeter thickness
24.6 Millimeter thickness

Dimensions (WxDxH)

316 x 205 x 18  mm
384.8 x 260.3 x 24.6  mm

Weight

1.36 Kg weight (Light-weight)
2.51 Kg weight

Colors

Aluminium Silver
Steel Grey

Operating System

Windows 7 Home Premium
Windows 7 Home Premium

Operating System Type

64-bit
64-bit

Display Details

Display Size

13.3 Inches  (33.78 cm)
15.6 Inches  (39.62 cm)

Display Resolution

1366 x 768 Pixels
1920 x 1080 Pixels

Pixel Density

118 ppi
141 ppi

Display Type

LED
LED

Display Features

HD WLED Display
Full HD WLED

Display Touchscreen

No
N/A

Performance

Processor

Intel Core i7-2637M

2nd Gen
Intel Core i5 2nd Gen - 2430M

2nd Gen

Clock-speed

2.8 Ghz
3.0 Ghz

Chipset

Intel HM65 Express
Intel HM65 Express

Graphic Processor

Intel HD 3000
NVIDIA GeForce GT525M

Graphics Memory

N/A
1 GB

Memory

Capacity

4 GB
4 GB

RAM type

DDR3
DDR3

RAM speed

1600 Mhz
N/A

Memory Slots

2 DIMM
2

Expandable Memory

8 GB
8 GB

Storage

HDD Capacity

N/A
500 GB

HDD Speed(RPM)

N/A
7200 RPM

HDD type

N/A
SATA

SSD Capacity

256 GB
N/A

Battery

Battery Cell

6 Cell
8 Cell

Battery type

Li-Ion
N/A

Power Supply

65 W
90 W AC Adapter

Battery Life

3 Hrs
7 Hrs

Networking

Wireless LAN

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

Wi-Fi Version

4
4

Bluetooth

Yes
Yes

Bluetooth Version

4.0
3.0

Other Networking Options

1 x PowerShare 1 x Mini DisplayPort
Multi Card Slot Reader (9-in-1)

Ports

USB 3.0 slots

2
2

USB 2.0 slots

N/A
1

SD Card Reader

Yes
N/A

Ethernet Ports

1
N/A

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
Yes

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

1.3 MP
1.3 MP

Audio Solution

HD Audio Solution
N/A

Speakers

N/A
JBL Speakers

Sound Technologies

Waves MaxxAudio 4
N/A

In-built Microphone

Yes
Yes

Microphone Type

Digital Microphone
N/A

Peripherals

Optical Drive

N/A
DVD R/W Drive

Drive Type

N/A
DVD Writer

Pointing Device

Touchpad with integrated gesture support
TouchPad

Backlit Keyboard

Yes
Yes

Others

Warranty

3 Years
3 Year

Lockport

N/A
Yes

Sales Package

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