Dell Inspiron 15R 5520 Laptop
|
Lenovo E431 (6277-2E7) Laptop
₹34,786
(Discontinued)
|
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Dell 15R 5520 vs Lenovo E431 (6277-2E7)
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Lenovo E431 (6277-2E7) Laptop (Core i3 3rd Gen/2 GB/1 TB/DOS)
₹34,786
(Discontinued)
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Summary
Processor Family
|
Intel Core i5
(3rd Gen)
|
Intel Core i3
(3rd Gen)
|
Clock Speed
|
3.1 Ghz
|
2.4 Ghz
|
Capacity
|
4 GB RAM
|
2 GB RAM
|
RAM Features
|
DDR3
|
DDR3
1600 Mhz
|
Hard Disk
|
1 TB HDD
|
1 TB 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 LED HP Brightview Display
|
HD LED backlit Anti-Glare Widescreen Display
|
OS
|
Windows 7
|
DOS
|
Type
|
(64-bit) OS
|
(64-bit) OS
|
General Information
Brand
|
Dell
|
Lenovo
|
Model
|
15R 5520
|
E431 (6277-2E7)
|
Thickness
|
28.2 Millimeter thickness
|
25.0 Millimeter thickness
|
Dimensions (WxDxH)
|
345 x 238 x 28.2 mm
|
344 x 239 x 25.0 mm
|
Weight
|
2.7 Kg weight
|
2.1 Kg weight
|
Colors
|
Silver Black
|
Black
|
Operating System
|
Windows 7 Home Basic
|
DOS
|
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 LED HP Brightview Display
|
HD LED backlit Anti-Glare Widescreen Display
|
Display Touchscreen
|
No
|
No
|
Performance
Processor
|
Intel Core i5-3210M
3rd Gen |
Intel Core i3-3110M
3rd Gen |
Clock-speed
|
3.1 Ghz
|
2.4 Ghz
|
Chipset
|
Intel HM77 Express
|
Intel HM77 Express
|
Graphic Processor
|
Intel HD 4000
|
Intel HD 4000
|
Memory
Capacity
|
4 GB
|
2 GB
|
RAM type
|
DDR3
|
DDR3
|
RAM speed
|
N/A
|
1600 Mhz
|
Memory Slots
|
2
|
2 DIMM
|
Expandable Memory
|
8 GB
|
16 GB
|
Memory Layout
|
1 x 4 Gigabyte
|
1 x 2 Gigabyte
|
Storage
HDD Capacity
|
1 TB
|
1 TB
|
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
|
48 W AC Adapter W
|
N/A
|
Battery Life
|
6 Hrs
|
6.3 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
|
4.0
|
Other Networking Options
|
N/A
|
Dock Port Lenovo OneLink Technology
|
Ports
USB 3.0 slots
|
3
|
2
|
USB 2.0 slots
|
N/A
|
1
|
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
|
1.0 MP
|
N/A
|
Secondary cam(Rear-facing)
|
No
|
No
|
Audio Solution
|
N/A
|
HD Audio Solution
|
Speakers
|
Audio Speakers
|
Stereo Speakers
|
Sound Technologies
|
N/A
|
Dolby Advanced Audio
|
In-built Microphone
|
Yes
|
Yes
|
Microphone Type
|
N/A
|
Dual Array Microphone
|
Peripherals
Optical Drive
|
DVD+/-RW SuperMulti DL LightScribe Drive
|
Tray-in DVD RW Drive
|
Drive Type
|
DVD Writer
|
DVD Writer
|
Pointing Device
|
Touchpad with Multi-touch Gesture Support
|
Touchpad with Multi-touch Gesture support
|
Keyboard
|
Standard Keyboard
|
Island Keyboard with Numeric Keypad
|
Fingerprint Scanner
|
N/A
|
Yes
|
Others
Warranty
|
1 Year
|
1 Year
|
Sales Package
|
Laptop Battery AC Adapter User Guide
|
Laptop Battery AC Adapter User Guide
|