Dell 15R 3521 vs HP 725 G2 (J5N99UT)

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Summary

Processor Family

Intel Core i5
(3rd Gen)
N/A

Clock Speed

1.8 Ghz
2.2 Ghz

Capacity

4 GB RAM
4 GB RAM

RAM Features

DDR3
1600 Mhz
DDR3
1600 Mhz

Hard Disk

1 TB HDD
500 GB HDD

Hard Disk Features

SATA
5400 RPM
SATA
7200 RPM

Display Size

15.6 inches
(39.62 cm)
12.5 inches
(31.75 cm)

Display Features

WLED Display
HD SVA anti-glare flat LED-backlit Display

OS

Windows 8
Windows 7

Type

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

General Information

Brand

Dell
HP

Model

15R 3521
725 G2 (J5N99UT)

Thickness

31.3 Millimeter thickness
21.0 Millimeter thickness

Dimensions (WxDxH)

376 x 259 x 31.3  mm
311 x 215 x 21.0  mm

Weight

2.3 Kg weight
1.3 Kg weight (Light-weight)

Colors

Black
Grey

Operating System

Windows 8
Windows 7 Professional

Operating System Type

64-bit
64-bit

Display Details

Display Size

15.6 Inches  (39.62 cm)
12.5 Inches  (31.75 cm)

Display Resolution

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

100 ppi
125 ppi

Display Type

LED
LED

Display Features

WLED Display
HD SVA anti-glare flat LED-backlit Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i5-3337U

3rd Gen
AMD Dual Core Pro A6-7050B

Clock-speed

1.8 Ghz
2.2 Ghz

Chipset

Intel HM76 Express
AMD A76M

Graphic Processor

Intel HD 4000
AMD Radeon R6

Graphics Memory

2 GB
N/A

Memory

Capacity

4 GB
4 GB

RAM type

DDR3
DDR3

RAM speed

1600 Mhz
1600 Mhz

Memory Slots

2 DIMM
2 SODIMM

Expandable Memory

8 GB
16 GB

Memory Layout

1 x 4 Gigabyte
1 x 4 Gigabyte

Storage

HDD Capacity

1 TB
500 GB

HDD Speed(RPM)

5400 RPM
7200 RPM

HDD type

SATA
SATA

Battery

Battery Cell

4 Cell
3 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

90 W AC Adapter W
45 W AC Adapter W

Battery Life

5 Hrs
N/A

Networking

Wireless LAN

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

Wi-Fi Version

4
4

Bluetooth

Yes
Yes

Bluetooth Version

4.0
4.0

Other Networking Options

N/A
1 x AC power 1 x Docking connector1 x DisplayPort

Ports

USB 3.0 slots

2
3

USB 2.0 slots

2
N/A

SD Card Reader

Yes
Yes

Ethernet Ports

1
1

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

N/A
Yes

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

1.0 MP
N/A

Video Recording

N/A
720p HD

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

Stereo Speakers
2 x Stereo Speakers

Sound Technologies

Waves MaxxAudio 4
DTS Studio Sound

In-built Microphone

Yes
Yes

Microphone Type

Digital Microphone
Dual Array Microphone

Peripherals

Optical Drive

DVD RW Drive
N/A

Drive Type

DVD Writer
N/A

Pointing Device

Touchpad with Multi-touch Gesture Support
Touchpad with Multi-touch Gesture Support

Keyboard

Spill-resistant keyboard
Spill-resistant keyboard

Fingerprint Scanner

No
Yes

Others

Warranty

1 Year
3 Years

Lockport

Yes
Yes

Sales Package

Laptop Battery AC Adapter User Guide
Laptop Battery AC Adapter User Guide