Lenovo U310 (59-341070) vs Lenovo E431 (6277-2D3)

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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

4 GB RAM
4 GB RAM

RAM Features

DDR3
DDR3

Hard Disk

500 GB HDD
24 GB SSD
1 TB HDD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

13.3 inches
(33.78 cm)
14.0 inches
(35.56 cm)

Display Features

HD LED Display
HD LED Backlit Anti-glare Display

OS

Windows 7
Windows 8

Type

(64-bit) OS
(64-bit) OS

User Ratings

4.5/5
(11 ratings)
N/A

General Information

Brand

Lenovo
Lenovo

Model

U310 (59-341070)
E431 (6277-2D3)

Thickness

20.3 Millimeter thickness
25.0 Millimeter thickness

Dimensions (WxDxH)

330 x 226 x 20.3  mm
344 x 239 x 25.0  mm

Weight

1.7 Kg weight
2.14 Kg weight

Colors

Aqua Blue
Black

Operating System

Windows 7 Home Basic
Windows 8

Operating System Type

64-bit
64-bit

Display Details

Display Size

13.3 Inches  (33.78 cm)
14.0 Inches  (35.56 cm)

Display Resolution

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

118 ppi
112 ppi

Display Type

LED
LED

Display Features

HD LED Display
HD LED Backlit Anti-glare Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i3-2365U

2nd Gen
Intel Core i5-3320M

3rd Gen

Clock-speed

1.4 Ghz
2.6 Ghz

Chipset

N/A
Intel HM77 Express

Graphic Processor

Intel HD 3000
NVIDIA GeForce GT 640M

Graphics Memory

N/A
2 GB

Memory

Capacity

4 GB
4 GB

RAM type

DDR3
DDR3

Memory Slots

1 DIMM
2 DIMM

Expandable Memory

N/A
16 GB

Memory Layout

N/A
1 x 4 Gigabyte

Storage

HDD Capacity

500 GB
1 TB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

SSD Capacity

24 GB
N/A

Battery

Battery Cell

4 Cell
6 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

65 W
N/A

Battery Life

6.5 Hrs
6 Hrs

Networking

Wireless LAN

802.11 b/g/n
802.11 b/g/n

Wi-Fi Version

4
4

Bluetooth

Yes
Yes

Bluetooth Version

N/A
4.0

Other Networking Options

N/A
MiniDisplayPort with audio Lenovo OneLink Technology

Ports

USB 3.0 slots

2
2

USB 2.0 slots

1
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

1 MP
N/A

Video Recording

N/A
720p HD

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

N/A
Stereo Speakers

Sound Technologies

N/A
Dolby Advanced Audio

In-built Microphone

Yes
Yes

Microphone Type

N/A
Dual Array Microphone

Peripherals

Optical Drive

N/A
DVD SuperMulti Drive

Pointing Device

Touchpad
Touchpad with Multi-touch Gesture support

Keyboard

Chiclet Keyboard
Full-sized and spill-resistant

Fingerprint Scanner

N/A
No

Others

Warranty

1 Year
1 Year

Lockport

N/A
Yes

Sales Package

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