Lenovo X240 (20ALA0K-WIG) vs Lenovo Z50 (59-436273)

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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
8 GB RAM

RAM Features

DDR3
DDR3
1600 Mhz

Hard Disk

1 TB HDD
1 TB HDD

Hard Disk Features

SATA
5400 RPM
SATA
5400 RPM

Display Size

12.5 inches
(31.75 cm)
15.6 inches
(39.62 cm)

Display Features

HD LED Anti-glare HD display
FHD LED Glossy Wedge Display

OS

Windows 8
Windows 8.1

Type

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

User Ratings

3.2/5
(9 ratings)
N/A

General Information

Brand

Lenovo
Lenovo

Model

X240 (20ALA0K-WIG)
Z50 (59-436273)

Thickness

20.3 Millimeter thickness
24.8 Millimeter thickness

Dimensions (WxDxH)

305 x 208 x 20.3  mm
383 x 264 x 24.8  mm

Weight

1.3 Kg weight (Light-weight)
2.3 Kg weight

Colors

Black
Black

Operating System

Windows 8
Windows 8.1

Operating System Type

64-bit
64-bit

Display Details

Display Size

12.5 Inches  (31.75 cm)
15.6 Inches  (39.62 cm)

Display Resolution

1366 x 768 Pixels
1920 x 1080 Pixels

Pixel Density

125 ppi
141 ppi

Display Type

LED
LED

Display Features

HD LED Anti-glare HD display
FHD LED Glossy Wedge Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i5-4200U

4th Gen
Intel Core i5-4210U

Clock-speed

1.6 Ghz
1.7 Ghz

Chipset

Intel HM87 Express
N/A

Graphic Processor

Intel HD 4400
Intel HD 4400

Memory

Capacity

4 GB
8 GB

RAM type

DDR3
DDR3

RAM speed

N/A
1600 Mhz

Memory Slots

1 DIMM
2 DIMM

Expandable Memory

8 GB
N/A

Memory Layout

1 x 4 Gigabyte
1 x 8 Gigabyte

Storage

HDD Capacity

1 TB
1 TB

HDD Speed(RPM)

5400 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

6 Cell Cell
4 Cell

Battery type

Li-Ion
Li-Ion

Battery Life

9 Hrs
5 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

Mini DisplayPort with audio
N/A

Ports

USB 3.0 slots

2
1

USB 2.0 slots

1
2

SD Card Reader

Yes
Yes

Ethernet Ports

1
1

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
N/A

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

N/A
1.0 MP

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
Dolby Home Theater

In-built Microphone

Yes
Yes

Peripherals

Optical Drive

N/A
DVD Recordable (Dual Layer)

Pointing Device

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

Keyboard

ThinkPad Precision Keyboard
AccuType Keyboard

Backlit Keyboard

Yes
N/A

Fingerprint Scanner

Yes
No

Others

Warranty

1 Months
1 Year

Sales Package

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