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Dell XPS 15 L502 Ultrabook (N/A/4 GB/500 GB/Windows 8 Professional) vs Dell XPS 15 L502X Ultrabook (Intel Core i7 2nd Gen/6 GB/640 GB/Windows 7 Professional)

Summary
58%
58%
Processor

N/A

Intel Core i7 2nd Gen

RAM

4 GB RAM

DDR3, 1600 Mhz

6 GB RAM

DDR3, 1333 Mhz

Storage

500 GB HDD

SATA, 5400 RPM

640 GB HDD

SATA, 7200 RPM

Display

15.6" (Large)

HD LED backlight Display

15.6" (Large)

HD LED backlight Display

Operating System

Windows 8

(64-bit) OS

Windows 7

(64-bit) OS

Best Prices
Dell XPS 15 L502 Ultrabook is currently not available in any online store.
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Dell XPS 15 L502X Ultrabook is currently not available in any online store.
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General Information
Brand

Dell

Dell

Model

15 L502

15 L502X

Dimensions(WxHxD)

381 x 264 x 38.1  mm

381 x 264 x 38.1  mm

Weight

2.7 Kg

2.7 Kg

Colors

Silver

Silver

Operating System

Windows 8 Professional

Windows 7 Professional

Operating System Type

64-bit

64-bit

Display Details
Display Size

15.6 Inches (39.62 cm)

15.6 Inches (39.62 cm)

Display Resolution

1366 x 768 Pixels

1366 x 768 Pixels

Pixel Density

100 ppi

100 ppi

Display Type

LED

LED

Display Features

HD LED backlight Display

HD LED backlight Display

Display Touchscreen

no  No

no  No

Performance
Processor

Intel Core i7-2630QM

Intel Core i7-2630QM (2nd Gen)

Clock-speed

2.0 Ghz

2.0 Ghz

Chipset

Intel HM65 Express

Graphic Processor

NVIDIA GeForce GT 525M

NVIDIA GeForce GT 525M

Graphics Memory

2 GB

1 GB

Memory
Capacity

4 GB

6 GB

RAM type

DDR3

DDR3

RAM speed

1600 Mhz

1333 Mhz

Memory Slots

2

2 SODIMM

Memory Layout

1 x 4 Gigabyte

(1 x 2GB + 1 x 4GB) Gigabyte

Storage
HDD Capacity

500 GB

640 GB

HDD Speed(RPM)

5400 RPM

7200 RPM

HDD type

SATA

SATA

Battery
Battery Cell

6 Cell

6 Cell

Battery type

Li-Ion

Li-Ion

Networking
Wireless LAN

802.11 b/g/n

802.11 b/g/n

Bluetooth

yes

yes

Bluetooth Version

4.0

3.0

Ports
USB 3.0 slots

2

2

USB 2.0 slots

1

1

SD Card Reader

yes

yes

Headphone Jack

yes

yes

Microphone Jack

no  No

yes

Multimedia
Web-cam

yes

yes

Secondary cam(Rear-facing)

no  No

no  No

Speakers

Stereo Speakers

JBL 21 Speakers

Sound Technologies

Waves MaxxAudio 3

Waves MaxxAudio 3

In-built Microphone

yes

yes

Microphone Type

Digital Microphone

Digital Microphone

Web-cam Resolution

2.0 MP

Peripherals
Optical Drive

DVD RW ( R DL) / DVD-RAM

DVD R/RW Drive

Drive Type

DVD Writer

DVD Writer

Pointing Device

Touchpad

Touchpad

Backlit Keyboard

yes

Fingerprint Scanner

no  No

no  No

Keyboard

Standard Keyboard

Others
Warranty

1 Year

1 Year

Sales Package

Laptop, Battery, AC Adapter, User Guide

Laptop, Battery, AC Adapter, User Guide

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