Lenovo L440 (20AS-A19LIG) vs Lenovo B40-70 (59-430738)

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Summary

Processor Family

Intel Core i5
(4th Gen)
N/A

Clock Speed

1.6 Ghz
1.7 Ghz

Capacity

4 GB RAM
2 GB RAM

RAM Features

DDR3
1600 Mhz
DDR3

Hard Disk

500 GB HDD
500 GB HDD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

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

Display Features

HD LED Backlit Anti-glare Display
HD LED Backlit Display

OS

Windows 8
Windows 8.1

Type

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

General Information

Brand

Lenovo
Lenovo

Model

L440 (20AS-A19LIG)
B40-70 (59-430738)

Thickness

29.0 Millimeter thickness
24.5 Millimeter thickness

Dimensions (WxDxH)

344 x 239 x 29.0  mm
340 x 247 x 24.5  mm

Weight

2.2 Kg weight
2.1 Kg weight

Colors

Black
Black

Operating System

Windows 8 Professional
Windows 8.1

Operating System Type

64-bit
64-bit

Display Details

Display Size

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

Display Resolution

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

111 ppi
112 ppi

Display Type

LED
LED

Display Features

HD LED Backlit Anti-glare Display
HD LED Backlit Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i5-4200U

4th Gen
Intel Pentium Dual Core 3558U

Clock-speed

1.6 Ghz
1.7 Ghz

Chipset

N/A
Intel HM87 Express

Graphic Processor

Intel HD 4600
Intel HD Graphics

Memory

Capacity

4 GB
2 GB

RAM type

DDR3
DDR3

RAM speed

1600 Mhz
N/A

Memory Slots

2 DIMM
2 DIMM

Expandable Memory

16 GB
16 GB

Memory Layout

1 x 4 Gigabyte
1 x 2 Gigabyte

Storage

HDD Capacity

500 GB
500 GB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

6 Cell
4 Cell

Battery type

Li-Ion
Li-Ion

Battery Life

8 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

4.0
4.0

Ports

USB 3.0 slots

1
2

USB 2.0 slots

3
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

Video Recording

720p HD
N/A

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

Stereo Speakers
Stereo Speakers

Sound Technologies

Dolby Advanced Audio
N/A

In-built Microphone

Yes
Yes

Peripherals

Optical Drive

DVD-Writer
DVD Super Multi Drive

Drive Type

DVD Writer
N/A

Pointing Device

Touchpad with Multi-touch Gesture Support
Touchpad with Multi-touch Gesture Support

Keyboard

ThinkPad Precision Keyboard
Standard Keyboard

Fingerprint Scanner

Yes
No

Others

Warranty

1 Year
1 Year

Sales Package

Laptop Battery AC Adapter User Guide
Laptop Battery AC Adapter User Guide