Lenovo E431 (6277-4XQ) vs Lenovo T440P (20AWA1DCIG)

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Summary

Processor Family

Intel Core i5
(3rd Gen)
N/A

Clock Speed

2.6 Ghz
2.6 Ghz

Capacity

4 GB RAM
4 GB RAM

RAM Features

DDR3
DDR3

Hard Disk

500 GB HDD
500 GB HDD

Hard Disk Features

SATA
7200 RPM
SATA
7200 RPM

Display Size

14.0 inches
(35.56 cm)
14.1 inches
(35.81 cm)

Display Features

HD LED AntiGlare Display
HD LED Anti-glare Display

OS

DOS
Windows 8

Type

N/A
(64-bit) OS

User Ratings

4.5/5
(11 ratings)
N/A

General Information

Brand

Lenovo
Lenovo

Model

E431 (6277-4XQ)
T440P (20AWA1DCIG)

Thickness

34 Millimeter thickness
32.9 Millimeter thickness

Dimensions (WxDxH)

377 x 250 x 34  mm
335 x 229 x 32.9  mm

Weight

2.13 Kg weight
2.1 Kg weight

Colors

Black
Black

Operating System

DOS
Windows 8 Professional

Operating System Type

N/A
64-bit

Display Details

Display Size

14.0 Inches  (35.56 cm)
14.1 Inches  (35.81 cm)

Display Resolution

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

112 ppi
111 ppi

Display Type

LED
LED

Display Features

HD LED AntiGlare Display
HD LED Anti-glare Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i5-3230M

3rd Gen
Intel Core i5-4300M

Clock-speed

2.6 Ghz
2.6 Ghz

Chipset

Intel HM77 Express
Intel HM87 Express

Graphic Processor

Intel HD 4000
Intel HD 4600

Graphics Memory

1 GB
N/A

Memory

Capacity

4 GB
4 GB

RAM type

DDR3
DDR3

Memory Slots

2 DIMM
2 DIMM

Expandable Memory

16 GB
8 GB

Memory Layout

N/A
2 x 2 Gigabyte

Storage

HDD Capacity

500 GB
500 GB

HDD Speed(RPM)

7200 RPM
7200 RPM

HDD type

SATA
SATA

Battery

Battery Cell

6 Cell
6 Cell Cell

Battery type

Li-Ion
Li-Ion

Power Supply

65 W AC Adapter W
N/A

Battery Life

3 Hrs
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

Multi Card Slot : 4-in-1 Card Reader
miniDisplayPort with Audio

Ports

USB 3.0 slots

N/A
2

USB 2.0 slots

N/A
2

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

Video Recording

N/A
720p HD

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

Stereo speakers
Stereo Speakers

Sound Technologies

Dolby Advanced Audio v2
Dolby Home Theater v4

In-built Microphone

Yes
Yes

Microphone Type

N/A
Digital Microphone

Peripherals

Optical Drive

SuperMulti DVD Drive
DVD Super Multi Drive

Pointing Device

Touchpad
Touchpad with Multi-touch Gesture Support

Keyboard

Standard Keyboard
ThinkPad Precision Keyboard

Fingerprint Scanner

N/A
Yes

Others

Warranty

1 Year
3 Years

Sales Package

Laptop Battery AC Adapter User Guides and Manuals
Laptop Battery AC Adapter User Guide