Dell 15R vs Compaq 420 (XD094PA)

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Summary

Processor Family

Intel Core i7
(3rd Gen)
Intel Core 2 Duo

Clock Speed

2.1 Ghz
2.1 Ghz

Capacity

4 GB RAM
2 GB RAM

RAM Features

DDR3
1600 Mhz
DDR3
1066 Mhz

Hard Disk

1 TB HDD
320 GB HDD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

15.6 inches
(39.62 cm)
14.0 inches
(35.56 cm)

Display Features

HD WLED Display
HD LED Display

OS

Windows 7
Windows 7

Type

(64-bit) OS
N/A

User Ratings

N/A
3.7/5
(3 ratings)

General Information

Brand

Dell
Compaq

Model

15R
420 (XD094PA)

Thickness

30 Millimeter thickness
27 Millimeter thickness

Dimensions (WxDxH)

378 x 252 x 30  mm
336 x 228 x 27  mm

Weight

2.7 Kg weight
2.2 Kg weight

Colors

Silver and Black
Black

Operating System

Windows 7 Home Basic
Windows 7 Home Basic

Operating System Type

64-bit
N/A

Display Details

Display Size

15.6 Inches  (39.62 cm)
14.0 Inches  (35.56 cm)

Display Resolution

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

100 ppi
112 ppi

Display Type

LED
LED

Display Features

HD WLED Display
HD LED Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i7-3612QM

3rd Gen
Intel Core 2 Duo P6570

Clock-speed

2.1 Ghz
2.1 Ghz

Chipset

Intel HM77 Express
Intel GM45 Express

Graphic Processor

AMD Radeon HD 7670M
Intel HD 4500

Graphics Memory

1
N/A

Memory

Capacity

4 GB
2 GB

RAM type

DDR3
DDR3

RAM speed

1600 Mhz
1066 Mhz

Memory Slots

2 DIMM
2

Expandable Memory

8 GB
8 GB

Memory Layout

N/A
1 x 2 Gigabyte

Storage

HDD Capacity

1 TB
320 GB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

6 Cell
6 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

90 W
65 W AC Adapter W

Battery Life

6 Hrs
4 Hrs

Networking

Wireless LAN

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

Wi-Fi Version

4
4

Bluetooth

Yes
Yes

Bluetooth Version

4.0
N/A

Ports

USB 3.0 slots

4
N/A

USB 2.0 slots

N/A
3

SD Card Reader

Yes
Yes

Ethernet Ports

1
1

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
Yes

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

1 MP
2.0 MP

Video Recording

1080p HD
N/A

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
N/A

Speakers

Stereo speakers
Altec Lansing Speakers

Sound Technologies

Waves MaxxAudio 4.0
N/A

In-built Microphone

Yes
Yes

Microphone Type

Digital Microphone
Digital Microphone

Peripherals

Optical Drive

DVD RW Drive with Dual Layer Support
SuperMulti DVD Drive with Dual Layer Support

Drive Type

DVD Writer
N/A

Pointing Device

Touchpad
Touchpad

Keyboard

Standard Keyboard
Standard Keyboard

Others

Warranty

1 Year
1 Year

Lockport

Yes
N/A

Sales Package

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