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Dell XPS 15 L502X Ultrabook (N/A/6 GB//Windows 7 Professional) vs Dell XPS 15 L502 Ultrabook (N/A/4 GB/500 GB/Windows 8 Professional)

Summary
69%
58%
Processor

N/A

N/A

RAM

6 GB RAM

DDR3, 1333 Mhz

4 GB RAM

DDR3, 1600 Mhz

Storage

256 GB SSD

N/A

500 GB HDD

SATA, 5400 RPM

Display

15.6" (Large)

HD LED backlight Display

15.6" (Large)

HD LED backlight Display

Operating System

Windows 7

(64-bit) OS

Windows 8

(64-bit) OS

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

Dell

Dell

Model

15 L502X

15 L502

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 7 Professional

Windows 8 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 i7-2860QM

Intel Core i7-2630QM

Clock-speed

2.5 Ghz

2.0 Ghz

Chipset

Intel HM65 Express

Graphic Processor

NVIDIA GeForce GT 540M

NVIDIA GeForce GT 525M

Graphics Memory

2 GB

2 GB

Memory
Capacity

6 GB

4 GB

RAM type

DDR3

DDR3

RAM speed

1333 Mhz

1600 Mhz

Memory Slots

2 SODIMM

2

Expandable Memory

16 GB

Memory Layout

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

1 x 4 Gigabyte

Storage
HDD Capacity

500 GB

HDD Speed(RPM)

5400 RPM

HDD type

SATA

SSD Capacity

256 GB

Battery
Battery Cell

6 Cell

Battery type

Li-Ion

Li-Ion

Battery Life

10 Hrs

Networking
Wireless LAN

802.11 b/g/n

802.11 b/g/n

Bluetooth

yes

yes

Bluetooth Version

3.0

4.0

Ports
USB 3.0 slots

2

2

USB 2.0 slots

1

1

SD Card Reader

yes

yes

Headphone Jack

yes

yes

Microphone Jack

yes

no  No

Multimedia
Web-cam

yes

yes

Web-cam Resolution

2.0 MP

Secondary cam(Rear-facing)

no  No

no  No

Speakers

JBL 21 Speakers

Stereo Speakers

Sound Technologies

Waves MaxxAudio 3

Waves MaxxAudio 3

In-built Microphone

yes

yes

Microphone Type

Digital Microphone

Digital Microphone

Peripherals
Optical Drive

Blu-Ray Player

DVD RW ( R DL) / DVD-RAM

Drive Type

Blu-Ray

DVD Writer

Pointing Device

Touchpad

Touchpad

Keyboard

Standard Keyboard

Backlit Keyboard

yes

Fingerprint Scanner

no  No

no  No

Others
Warranty

1 Year

1 Year

Sales Package

Laptop, Battery, AC Adapter, User Guide

Laptop, Battery, AC Adapter, User Guide