Lenovo Thinkpad Edge E431 (6277-1F1) Laptop
|
Dell Inspiron 15R Laptop
|
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Lenovo E431 (6277-1F1) vs Dell 15R
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Summary
Processor Family
|
Intel Core i3
(3rd Gen)
|
Intel Core i3
(3rd Gen)
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Clock Speed
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2.4 Ghz
|
2.4 Ghz
|
Capacity
|
2 GB RAM
|
2 GB RAM
|
RAM Features
|
DDR3
|
DDR3
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Hard Disk
|
500 GB HDD
|
500 GB HDD
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Hard Disk Features
|
SATA
7200 RPM
|
SATA
5400 RPM
|
Display Size
|
14.1 inches
(35.81 cm)
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15.6 inches
(39.62 cm)
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Display Features
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HD LED AntiGlare Display
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HD WLED Display
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OS
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Windows 7
|
Windows 8
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Type
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(64-bit) OS
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(64-bit) OS
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General Information
Brand
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Lenovo
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Dell
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Model
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E431 (6277-1F1)
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15R
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Thickness
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N/A
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28.19 Millimeter thickness
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Dimensions (WxDxH)
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N/A
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345.44 x 238.76 x 28.19 mm
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Weight
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N/A
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2.7 Kg weight
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Colors
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Brown
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Silver & Black
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Operating System
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Windows 7 Professional
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Windows 8
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Operating System Type
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64-bit
|
64-bit
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Display Details
Display Size
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14.1 Inches (35.81 cm)
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15.6 Inches (39.62 cm)
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Display Resolution
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1366 x 768 Pixels
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1366 x 768 Pixels
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Pixel Density
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111 ppi
|
100 ppi
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Display Type
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LED
|
LED
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Display Features
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HD LED AntiGlare Display
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HD WLED Display
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Display Touchscreen
|
No
|
N/A
|
Performance
Processor
|
Intel Core i3-3110
3rd Gen |
Intel Core i3 3rd Gen - 3110M
3rd Gen |
Clock-speed
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2.4 Ghz
|
2.4 Ghz
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Chipset
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N/A
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Intel HM77 Express
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Graphic Processor
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Intel HD 4000
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AMD Radeon HD 7670M
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Graphics Memory
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N/A
|
1 GB
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Memory
Capacity
|
2 GB
|
2 GB
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RAM type
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DDR3
|
DDR3
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Memory Slots
|
2 DIMM
|
2
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Expandable Memory
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N/A
|
4 GB
|
Storage
HDD Capacity
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500 GB
|
500 GB
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HDD Speed(RPM)
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7200 RPM
|
5400 RPM
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HDD type
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SATA
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SATA
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Battery
Battery Cell
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6 Cell
|
6 Cell
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Battery type
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Li-Ion
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N/A
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Power Supply
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N/A
|
90 W AC Adapter
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Battery Life
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N/A
|
6 Hrs
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Networking
Wireless LAN
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802.11 b/g/n
|
802.11 b/g/n
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Wi-Fi Version
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4
|
4
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Bluetooth
|
Yes
|
Yes
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Bluetooth Version
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N/A
|
4.0
|
Other Networking Options
|
N/A
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Multi Card Slot Reader
|
Ports
USB 3.0 slots
|
N/A
|
1
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USB 2.0 slots
|
N/A
|
3
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SD Card Reader
|
Yes
|
N/A
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Ethernet Ports
|
1
|
N/A
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Headphone Jack
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N/A
|
Yes
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Microphone Jack
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N/A
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Yes
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VGA Port
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N/A
|
Yes
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Multimedia
Web-cam
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Yes
|
Yes
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Web-cam Resolution
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N/A
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1.0 MP
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Secondary cam(Rear-facing)
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No
|
N/A
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Audio Solution
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HD Audio Solution
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N/A
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Speakers
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Stereo speakers
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Skullcandy Speakers
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Sound Technologies
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N/A
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Waves MaxxAudio 4.0
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In-built Microphone
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Yes
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Yes
|
Peripherals
Optical Drive
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DVD RW Drive
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DVD RW Drive with Dual Layer Support
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Drive Type
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DVD Writer
|
DVD Writer
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Pointing Device
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Touchpad
|
Touchpad
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Keyboard
|
Standard Keyboard
|
Standard Keyboard
|
Others
Warranty
|
N/A
|
1 Year
|
Lockport
|
N/A
|
Yes
|
Sales Package
|
Laptop Adapter Battery User Guide and Manual
|
Laptop Battery AC Adapter User Guides and Manuals
|