Dell Vostro 2520 Laptop
|
HP ProBook P4420S Laptop
|
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Dell 2520 vs HP P4420S
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Summary
Processor Family
|
Intel Core i5
(3rd Gen)
|
Intel Core i3
(1st Gen)
|
Clock Speed
|
2.6 Ghz
|
2.4 Ghz
|
Capacity
|
4 GB RAM
|
3 GB RAM
|
RAM Features
|
DDR3
|
DDR3
|
Hard Disk
|
500 GB HDD
|
320 GB HDD
|
Hard Disk Features
|
SATA
5400 RPM
|
SATA
7200 RPM
|
Display Size
|
15.6 inches
(39.62 cm)
|
14 inches
(35.56 cm)
|
Display Features
|
HD LED Anti-Glare Display
|
Diagonal LED Backlit HD BrightView Display
|
OS
|
Windows 7
|
Windows 7
|
Type
|
(64-bit) OS
|
(32-bit) OS
|
General Information
Brand
|
Dell
|
HP
|
Model
|
2520
|
P4420S
|
Thickness
|
34.5 Millimeter thickness
|
27 Millimeter thickness
|
Dimensions (WxDxH)
|
376 x 260 x 34.5 mm
|
336 x 232.4 x 27 mm
|
Weight
|
2.4 Kg weight
|
2.27 Kg weight
|
Colors
|
Grey
|
Caviar
|
Operating System
|
Windows 7 Professional
|
Windows 7 Home Basic
|
Operating System Type
|
64-bit
|
32-bit
|
Display Details
Display Size
|
15.6 Inches (39.62 cm)
|
14 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 LED Anti-Glare Display
|
Diagonal LED Backlit HD BrightView Display
|
Display Touchscreen
|
No
|
N/A
|
Performance
Processor
|
Intel Core i5-3230M
3rd Gen |
Intel Core i3 1st Gen - 370M
1st Gen |
Clock-speed
|
2.6 Ghz
|
2.4 Ghz
|
Chipset
|
Intel B75 Express
|
Intel HM57 Express
|
Graphic Processor
|
Intel HD 4000
|
Intel HD Graphics
|
Memory
Capacity
|
4 GB
|
3 GB
|
RAM type
|
DDR3
|
DDR3
|
Memory Slots
|
2 DIMM
|
2
|
Expandable Memory
|
8 GB
|
8 GB
|
Storage
HDD Capacity
|
500 GB
|
320 GB
|
HDD Speed(RPM)
|
5400 RPM
|
7200 RPM
|
HDD type
|
SATA
|
SATA
|
Battery
Battery Cell
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6 Cell
|
6 Cell
|
Battery type
|
Li-Ion
|
N/A
|
Power Supply
|
65 W
|
65 W AC Adapter W
|
Battery Life
|
3 Hrs
|
3 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
|
Other Networking Options
|
Multi Card Slot : 3-in-1 Card Reader
|
Multi Card Slot Reader
|
Ports
USB 2.0 slots
|
3
|
3
|
SD Card Reader
|
Yes
|
N/A
|
Ethernet Ports
|
1
|
2
|
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
|
Secondary cam(Rear-facing)
|
No
|
N/A
|
Audio Solution
|
HD Audio Solution
|
N/A
|
Speakers
|
Stereo speakers
|
Built in Speakers
|
In-built Microphone
|
Yes
|
Yes
|
Microphone Type
|
Digital Microphone
|
Digital Microphone
|
Peripherals
Optical Drive
|
DVD RW Drive
|
LightScribe SuperMulti Drive with Double Layer Support
|
Drive Type
|
DVD Writer
|
DVD Writer
|
Pointing Device
|
Touchpad
|
TouchPad
|
Keyboard
|
Standard Keyboard
|
Full-Sized Spill-Resistant Keyboard
|
Others
Warranty
|
3 Years
|
1 Year
|
Sales Package
|
Laptop Battery AC Adapter User Guide and Manuals
|
Laptop Battery AC Adapter User Guides and Manuals
|