Dell E5420 vs Lenovo Z50-70 (59-427812)

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Summary

Processor Family

Intel Core i3
(2nd Gen)
Intel Core i7
(4th Gen)

Clock Speed

2.5 Ghz
3.0 Ghz

Capacity

2 GB RAM
8 GB RAM

RAM Features

DDR3
DDR3
1600 Mhz

Hard Disk

500 GB HDD
1 TB HDD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

14.1 inches
(35.81 cm)
15.6 inches
(39.62 cm)

Display Features

HD LED Anti Glare Display
HD TN Glare Flat Display

OS

DOS
Windows 8.1

Type

N/A
(64-bit) OS

User Ratings

N/A
3.8/5
(60 ratings)

General Information

Brand

Dell
Lenovo

Model

E5420
Z50-70 (59-427812)

Thickness

32.5 Millimeter thickness
25 Millimeter thickness

Dimensions (WxDxH)

350 x 240 x 32.5  mm
384 x 265 x 25  mm

Weight

2.1 Kg weight
2.4 Kg weight

Colors

Black
Silver

Operating System

DOS
Windows 8.1

Operating System Type

N/A
64-bit

Display Details

Display Size

14.1 Inches  (35.81 cm)
15.6 Inches  (39.62 cm)

Display Resolution

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

111 ppi
100 ppi

Display Type

LED
LED

Display Features

HD LED Anti Glare Display
HD TN Glare Flat Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i3-2310M

2nd Gen
Intel Core i7-4500U

4th Gen

Clock-speed

2.5 Ghz
3.0 Ghz

Chipset

Intel HM65 Express
N/A

Graphic Processor

Intel HD 3000
GeForce 840M

Graphics Memory

N/A
4 GB

Memory

Capacity

2 GB
8 GB

RAM type

DDR3
DDR3

RAM speed

N/A
1600 Mhz

Memory Slots

2 DIMM
1

Expandable Memory

8 GB
16 GB

Memory Layout

N/A
1 x 8 Gigabyte

Storage

HDD Capacity

500 GB
1 TB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

6 Cell
4 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

65 W
41 W AC Adapter W

Battery Life

6 Hrs
4 Hrs

Networking

Wireless LAN

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

Wi-Fi Version

4
4

Bluetooth

Yes
Yes

Bluetooth Version

3.0
4.0

Other Networking Options

N/A
Micro Slot Card Reader

Ports

USB 3.0 slots

N/A
1

USB 2.0 slots

4
2

SD Card Reader

Yes
N/A

Ethernet Ports

1
2

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
Yes

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

N/A
0.3 MP

Secondary cam(Rear-facing)

No
N/A

Audio Solution

HD Audio Solution
N/A

Speakers

Stereo speakers
Stereo Speakers

In-built Microphone

Yes
Yes

Microphone Type

N/A
Array Microphone

Peripherals

Optical Drive

DVD RW Drive
SuperMulti DVD Writer

Drive Type

DVD Writer
DVD Writer

Pointing Device

Touchpad with Multi-gesture Support
Touchpad

Keyboard

N/A
Standard Keyborad

Backlit Keyboard

Yes
N/A

Others

Warranty

1 Year
1 Year

Sales Package

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