Dell Inspiron 15 N3521 Laptop
|
Lenovo Thinkpad Edge E430 (3254-1B6) Laptop
|
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Dell N3521 vs Lenovo E430 (3254-1B6)
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Summary
Processor Family
|
Intel Core i3
(2nd Gen)
|
Intel Core i5
(3rd Gen)
|
Clock Speed
|
1.4 Ghz
|
2.6 Ghz
|
Capacity
|
8 GB RAM
|
4 GB RAM
|
RAM Features
|
DDR3
1600 Mhz
|
DDR3
1600 Mhz
|
Hard Disk
|
500 GB HDD
|
500 GB HDD
|
Hard Disk Features
|
SATA
5400 RPM
|
SATA
7200 RPM
|
Display Size
|
15.6 inches
(39.62 cm)
|
14.0 inches
(35.56 cm)
|
Display Features
|
HD WLED Display
|
HD Anti-Glare with LED Backlit Display
|
OS
|
Windows 8
|
Windows 7
|
Type
|
(64-bit) OS
|
(64-bit) OS
|
User Ratings
|
N/A
|
3.7/5
(11 ratings)
|
General Information
Brand
|
Dell
|
Lenovo
|
Model
|
N3521
|
E430 (3254-1B6)
|
Thickness
|
31.3 Millimeter thickness
|
33.9 Millimeter thickness
|
Dimensions (WxDxH)
|
376 x 259 x 31.3 mm
|
339.4 x 234 x 33.9 mm
|
Weight
|
2.37 Kg weight
|
2.15 Kg weight
|
Colors
|
Black
|
Black
|
Operating System
|
Windows 8
|
Windows 7 Professional
|
Operating System Type
|
64-bit
|
64-bit
|
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 Anti-Glare with LED Backlit Display
|
Display Touchscreen
|
No
|
No
|
Performance
Processor
|
Intel Core i3-2375M
2nd Gen |
Intel Core i5-3230M
3rd Gen |
Clock-speed
|
1.4 Ghz
|
2.6 Ghz
|
Chipset
|
Intel HM76 Express
|
Intel HM77 Express
|
Graphic Processor
|
Intel HD 3000
|
Intel HD 4000
|
Memory
Capacity
|
8 GB
|
4 GB
|
RAM type
|
DDR3
|
DDR3
|
RAM speed
|
1600 Mhz
|
1600 Mhz
|
Memory Slots
|
2 DIMM
|
2 DIMM
|
Expandable Memory
|
8 GB
|
8 GB
|
Storage
HDD Capacity
|
500 GB
|
500 GB
|
HDD Speed(RPM)
|
5400 RPM
|
7200 RPM
|
HDD type
|
SATA
|
SATA
|
Battery
Battery Cell
|
4 Cell
|
6 Cell
|
Battery type
|
Li-Ion
|
Li-Ion
|
Power Supply
|
65 W
|
65 W
|
Battery Life
|
8 Hrs
|
5 Hrs
|
Networking
Wireless LAN
|
802.11 a/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
|
N/A
|
4-in-1 Card Reader
|
Ports
USB 3.0 slots
|
2
|
3
|
USB 2.0 slots
|
2
|
1
|
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
|
0.3
|
N/A
|
Secondary cam(Rear-facing)
|
No
|
No
|
Audio Solution
|
HD Audio Solution
|
HD Audio Solution
|
Speakers
|
Stereo speakers
|
Stereo speakers
|
Sound Technologies
|
N/A
|
Dolby Advanced Audio for Premium Sound
|
In-built Microphone
|
N/A
|
Yes
|
Peripherals
Optical Drive
|
DVD RW Drive with Dual Layer Support
|
SuperMulti DVD Drive
|
Drive Type
|
DVD Writer
|
N/A
|
Pointing Device
|
Touchpad
|
Multi-touch Touchpad
|
Keyboard
|
Standard Keyboard
|
Spill-resistant keyboard
|
Others
Warranty
|
1 Year
|
1 Year
|
Sales Package
|
Laptop Battery AC Adapter User Guide and Manuals
|
Laptop Battery AC Adapter Windows 8 Professional CD User Guide and Manuals
|