Lenovo Thinkpad T520 (4242-AL4) Laptop
|
Lenovo Thinkpad T440 (20B7000QUS) Ultrabook
₹89,816
(Discontinued)
|
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Lenovo T520 (4242-AL4) vs Lenovo T440 (20B7000QUS)
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Lenovo Thinkpad T440 (20B7000QUS) Ultrabook (Core i5 4th Gen/4 GB/500 GB/Windows 8) Laptop
₹89,816
(Discontinued)
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Summary
Processor Family
|
Intel Core i7
(2nd Gen)
|
Intel Core i5
(4th Gen)
|
Clock Speed
|
2.2 Ghz
|
1.9 Ghz
|
Capacity
|
4 GB RAM
|
4 GB RAM
|
RAM Features
|
DDR3
|
DDR3
1600 Mhz
|
Hard Disk
|
500 GB HDD
|
500 GB HDD
|
Hard Disk Features
|
SATA
7200 RPM
|
SATA
5400 RPM
|
Display Size
|
15.6 inches
(39.62 cm)
|
14 inches
(35.56 cm)
|
Display Features
|
LCD Display
|
HD LED Backlit Display
|
OS
|
Windows 7
|
Windows 8
|
Type
|
(64-bit) OS
|
(64-bit) OS
|
General Information
Brand
|
Lenovo
|
Lenovo
|
Model
|
T520 (4242-AL4)
|
T440 (20B7000QUS)
|
Thickness
|
N/A
|
30.4 Millimeter thickness
|
Dimensions (WxDxH)
|
N/A
|
335.28 x 228.6 x 30.4 mm
|
Weight
|
2.2 Kg weight
|
2.3 Kg weight
|
Colors
|
Black
|
Black
|
Operating System
|
Windows 7 Professional
|
Windows 8 Professional
|
Operating System Type
|
64-bit
|
64-bit
|
Display Details
Display Size
|
15.6 Inches (39.62 cm)
|
14 Inches (35.56 cm)
|
Display Resolution
|
1600 x 900 Pixels
|
1366 x 768 Pixels
|
Pixel Density
|
118 ppi
|
112 ppi
|
Display Type
|
LCD
|
LED
|
Display Features
|
LCD Display
|
HD LED Backlit Display
|
Display Touchscreen
|
No
|
No
|
Performance
Processor
|
Intel Core i7-2720QM
2nd Gen |
Core i5 i5-4300U
4th Gen |
Clock-speed
|
2.2 Ghz
|
1.9 Ghz
|
Chipset
|
Intel HM65 Express
|
N/A
|
Graphic Processor
|
NVIDIA NVS 4200M
|
Intel HD Graphics 4400
|
Graphics Memory
|
1
|
N/A
|
Memory
Capacity
|
4 GB
|
4 GB
|
RAM type
|
DDR3
|
DDR3
|
RAM speed
|
N/A
|
1600 Mhz
|
Memory Slots
|
2 DIMM
|
1
|
Expandable Memory
|
8 GB
|
8 GB
|
Memory Layout
|
N/A
|
1 x 4 Gigabyte
|
Storage
HDD Capacity
|
500 GB
|
500 GB
|
HDD Speed(RPM)
|
7200 RPM
|
5400 RPM
|
HDD type
|
SATA
|
SATA
|
Battery
Battery Cell
|
9 Cell
|
6 Cell
|
Battery type
|
Li-Ion
|
Li-Ion
|
Power Supply
|
N/A
|
45 W AC Adapter W
|
Battery Life
|
152 Hrs
|
N/A
|
Networking
Wireless LAN
|
802.11 a/g/n
|
802.11 a/b/g/n/ac
|
Wi-Fi Version
|
4
|
5
|
Bluetooth
|
Yes
|
Yes
|
Bluetooth Version
|
N/A
|
4.0
|
Other Networking Options
|
N/A
|
Multi-Format SD media card reader
|
Ports
USB 3.0 slots
|
N/A
|
2
|
USB 2.0 slots
|
3
|
1
|
SD Card Reader
|
Yes
|
Yes
|
Ethernet Ports
|
N/A
|
1
|
Headphone Jack
|
Yes
|
Yes
|
Microphone Jack
|
Yes
|
Yes
|
VGA Port
|
Yes
|
Yes
|
Multimedia
Web-cam
|
Yes
|
Yes
|
Web-cam Resolution
|
0.3
|
N/A
|
Video Recording
|
N/A
|
HD 720p
|
Secondary cam(Rear-facing)
|
No
|
No
|
Audio Solution
|
HD Audio Solution
|
N/A
|
Speakers
|
Stereo speakers
|
Stereo Speakers
|
In-built Microphone
|
N/A
|
Yes
|
Microphone Type
|
N/A
|
Monaural Microphone
|
Peripherals
Optical Drive
|
DVD RW Drive
|
N/A
|
Drive Type
|
DVD Writer
|
N/A
|
Pointing Device
|
Touchpad
|
Touchpad
|
Keyboard
|
UltraNav Keyboard
|
Standard Notebook Keyboard
|
Fingerprint Scanner
|
N/A
|
Yes
|
Others
Warranty
|
3 Years
|
1 Year
|
Lockport
|
N/A
|
Yes
|
Sales Package
|
Laptop Battery AC Adapter User Guide and Manuals
|
Laptop Battery AC Adapter User Guide
|