HP 4540S (D5J49PA) vs Lenovo Z570 (59-069599)

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Summary

Processor Family

Intel Core i5
(3rd Gen)
Intel Core i5
(2nd Gen)

Clock Speed

3.1 Ghz
2.92 Ghz

Capacity

2 GB RAM
3 GB RAM

RAM Features

DDR3
1333 Mhz
DDR3

Hard Disk

750 GB HDD
640 GB HDD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

15.6 inches
(39.62 cm)
15.6 inches
(39.62 cm)

Display Features

HD LED AntiGlare Display
LED backlight widescreen Display

OS

DOS
DOS

User Ratings

4.6/5
(19 ratings)
4.5/5
(6 ratings)

General Information

Brand

HP
Lenovo

Model

4540S (D5J49PA)
Z570 (59-069599)

Thickness

28 Millimeter thickness
35.5 Millimeter thickness

Dimensions (WxDxH)

375 x 256 x 28  mm
376 x 250 x 35.5  mm

Weight

2.4 Kg weight
2.6 Kg weight

Colors

Anodized Aluminum
Grey

Operating System

DOS
DOS

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 AntiGlare Display
LED backlight widescreen Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i5-3210M

3rd Gen
Intel Core i5-2410M

2nd Gen

Clock-speed

3.1 Ghz
2.92 Ghz

Chipset

Intel B75 Express
Intel HM65 Express

Graphic Processor

Intel HD 4000
Intel HD 3000

Memory

Capacity

2 GB
3 GB

RAM type

DDR3
DDR3

RAM speed

1333 Mhz
N/A

Memory Slots

2 SODIMM
2 DIMM

Expandable Memory

8 GB
8 GB

Storage

HDD Capacity

750 GB
640 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

65 W
65 W

Battery Life

7 Hrs
5 Hrs

Networking

Wireless LAN

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

Wi-Fi Version

4
4

Bluetooth

Yes
Yes

Bluetooth Version

N/A
2.1

Other Networking Options

N/A
Mulit Card Slot : 5-in-1Card Reader

Ports

USB 3.0 slots

2
N/A

USB 2.0 slots

2
4

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

N/A
2 MP

Video Recording

720p HD
N/A

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

Stereo speakers
Stereo speakers

Sound Technologies

SRS Premium Sound PRO
N/A

In-built Microphone

Yes
Yes

Microphone Type

Digital Microphone
N/A

Peripherals

Optical Drive

DVD+/-RW SuperMulti DL
Tray-in Rambo drive

Drive Type

DVD Writer
N/A

Pointing Device

Touchpad
Multi-touch Touchpad

Keyboard

Standard Keyboard
Standard Keyboard

Fingerprint Scanner

Fingerprint Sensor
N/A

Others

Warranty

1 Year
1 Year

Sales Package

Laptop Battery AC Adapter User Guide and Manuals
LaptopBatteryAC AdapterUser guide and Manuals