Dell Inspiron 15R N5520 Laptop
|
Dell Inspiron 14 N3420 Laptop
|
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Dell 15R N5520 vs Dell N3420
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Summary
Processor Family
|
Intel Core i3
(3rd Gen)
|
Intel Core i5
(3rd Gen)
|
Clock Speed
|
2.4 Ghz
|
2.5 Ghz
|
Capacity
|
2 GB RAM
|
2 GB RAM
|
RAM Features
|
DDR3
|
DDR3
|
Hard Disk
|
500 GB HDD
|
500 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 True-Life Display
|
HD LED Display
|
OS
|
Windows 7
|
Windows 7
|
Type
|
(64-bit) OS
|
(64-bit) OS
|
Expert Review
|
N/A
|
7.7/10
|
Pros
|
|
Cons
|
|
General
Brand
|
Dell
|
Dell
|
Model
|
15R N5520
|
N3420
|
Operating System
|
Windows 7 Home Basic
|
Windows 7 Home Premium
|
Operating System Type
|
64-bit
|
64-bit
|
Performance
Processor
|
Intel Core i3-3110M
3rd Gen |
Intel Core i5-3210M
3rd Gen |
Max Clock Speed
|
2.4 Ghz
|
2.5 Ghz
|
Chipset
|
Intel HM77 Express
|
Intel B75 Express
|
Graphic Processor
|
AMD Radeon HD 7670M
|
AMD Radeon HD 7670M
|
Graphics Memory
|
1
|
1
|
Design
Thickness
|
34.1 Millimeter thickness
|
31.5 Millimeter thickness
|
Dimensions (WxDxH)
|
378 x 252 x 34.1 mm
|
342 x 244 x 31.5 mm
|
Weight
|
2.7 Kg weight
|
2.1 Kg weight
|
Colors
|
Silver and Black
|
Black
|
Display
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 True-Life Display
|
HD LED Display
|
Touch Screen Display
|
No
|
No
|
Battery
Battery Type
|
Li-Ion
|
Li-Ion
|
Battery Life
|
3 Hrs
|
3 Hrs
|
Battery Cell
|
6 Cell
|
6 Cell
|
Power Supply
|
65 W
|
90 W
|
Storage
HDD Capacity
|
500 GB
|
500 GB
|
HDD Speed(RPM)
|
5400 RPM
|
5400 RPM
|
HDD type
|
SATA
|
SATA
|
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
|
N/A
|
Memory
Capacity
|
2 GB
|
2 GB
|
RAM Type
|
DDR3
|
DDR3
|
Memory Slots
|
2 DIMM
|
2 DIMM
|
Expandable Memory
|
8 GB
|
8 GB
|
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
|
4.0
|
Other Networking Options
|
HDMI v1.4a
|
N/A
|
Multimedia
Web-cam
|
Yes
|
Yes
|
Web-cam Resolution
|
1 MP
|
0.3 MP
|
Video Recording
|
1080p HD
|
N/A
|
Secondary cam(Rear-facing)
|
No
|
No
|
Audio Solution
|
HD Audio Solution
|
HD Audio Solution
|
Speakers
|
Stereo speakers
|
Stereo speakers
|
Sound Technologies
|
Waves Maxx Audio 3.0
|
N/A
|
In-built Microphone
|
Yes
|
N/A
|
Microphone Type
|
Digital Microphone
|
N/A
|
Peripherals
Optical Drive
|
DVD RW Drive
|
DVD RW Drive with Dual Layer Support
|
Drive Type
|
DVD Writer
|
DVD Writer
|
Pointing Device
|
Multi-touch Touchpad
|
Touchpad
|
Keyboard
|
Chiclet Keyboard
|
Standard Keyboard
|
Others
Warranty
|
15 Months
|
1 Year
|
Lockport
|
N/A
|
Yes
|
Sales Package
|
Laptop Battery AC Adapter User Guides and Manuals
|
Laptop Battery AC Adapter User Guide and Manuals
|