Lenovo B40-70 (59-425080) vs Dell 14 3421 (342134500iBT1)

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Summary

Processor Family

Intel Core i5
(4th Gen)
Intel Core i3
(3rd Gen)

Clock Speed

1.6 Ghz
1.8 Ghz

Capacity

4 GB RAM
4 GB RAM

RAM Features

DDR3
1600 Mhz
DDR3
1600 Mhz

Hard Disk

500 GB HDD
500 GB HDD

Hard Disk Features

SATA
7200 RPM
SATA
5400 RPM

Display Size

14.0 inches
(35.56 cm)
14.0 inches
(35.56 cm)

Display Features

HD LED Display
HD LED Touch Display with True Life

OS

DOS
Windows 8

Type

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

General Information

Brand

Lenovo
Dell

Model

B40-70 (59-425080)
14 3421 (342134500iBT1)

Thickness

24.5 Millimeter thickness
33.4 Millimeter thickness

Dimensions (WxDxH)

340 x 247 x 24.5  mm
346 x 245 x 33.4  mm

Weight

2.15 Kg weight
2.0 Kg weight

Colors

Black
Black

Operating System

DOS
Windows 8 Professional

Operating System Type

64-bit
64-bit

Display Details

Display Size

14.0 Inches  (35.56 cm)
14.0 Inches  (35.56 cm)

Display Resolution

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

112 ppi
112 ppi

Display Type

LED
LED

Display Features

HD LED Display
HD LED Touch Display with True Life

Display Touchscreen

No
Yes

Performance

Processor

Intel Core i5-4200U

4th Gen
Intel Core i3-3217U

3rd Gen

Clock-speed

1.6 Ghz
1.8 Ghz

Chipset

N/A
Intel HM76 Express

Graphic Processor

Intel HD 4400
Intel HD 4000

Memory

Capacity

4 GB
4 GB

RAM type

DDR3
DDR3

RAM speed

1600 Mhz
1600 Mhz

Memory Slots

2
2 DIMM

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

6 Cell
6 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

65 W AC Adapter W
65 W AC Adapter W

Battery Life

4 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 Reader
8-in-1 Card Reader

Ports

USB 3.0 slots

1
2

USB 2.0 slots

2
1

SD Card Reader

Yes
Yes

Ethernet Ports

2
N/A

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
N/A

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

0.3 MP
1.0 MP

Secondary cam(Rear-facing)

N/A
No

Audio Solution

N/A
HD Audio Solution

Speakers

Stereo Speakers
Stereo Speakers

Sound Technologies

N/A
Waves MaxxAudio 4

In-built Microphone

Yes
Yes

Peripherals

Optical Drive

DVD R/W Drive
CD/DVD writer

Drive Type

DVD Writer
CD Writer

Optical Read

N/A
8x

Optical Write

N/A
8x

Pointing Device

Touchpad
Touchpad with Multi-touch Gesture support

Keyboard

Standard 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