Asus X551CA-DH31 vs Lenovo T450s (20BX001MUS)

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Summary

Processor Family

Intel Core i3
(3rd Gen)
Intel Core i7
(5th Gen)

Clock Speed

1.8 Ghz
2.6 Ghz

Capacity

4 GB RAM
8 GB RAM

RAM Features

DDR3
1600 Mhz
DDR3
1600 Mhz

Hard Disk

500 GB HDD
256 GB SSD

Hard Disk Features

SATA
5400 RPM
N/A

Display Size

15.6 inches
(39.62 cm)
14 inches
(35.56 cm)

Display Features

HD LED Backlit Display
Full HD LED Backlit Anti-glare Touch Screen Display

OS

Windows 8
Windows 8.1

Type

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

General Information

Brand

Asus
Lenovo

Model

X551CA-DH31
T450s (20BX001MUS)

Thickness

30.4 Millimeter thickness
22.8 Millimeter thickness

Dimensions (WxDxH)

381 x 254 x 30.4  mm
330 x 226 x 22.8  mm

Weight

1.81 Kg weight
2.5 Kg weight

Colors

Black
Black

Operating System

Windows 8 Professional
Windows 8.1 Professional

Operating System Type

64-bit
64-bit

Display Details

Display Size

15.6 Inches  (39.62 cm)
14 Inches  (35.56 cm)

Display Resolution

1366 x 768 Pixels
1920 x 1080 Pixels

Pixel Density

100 ppi
157 ppi

Display Type

LED
LED

Display Features

HD LED Backlit Display
Full HD LED Backlit Anti-glare Touch Screen Display

Display Touchscreen

No
Yes

Performance

Processor

Intel Core i3-3217U

3rd Gen
Intel Core i7-5600U

5th Gen

Clock-speed

1.8 Ghz
2.6 Ghz

Chipset

Intel HM76 Express
N/A

Graphic Processor

Intel HD Graphics 4000
Intel HD 5500

Memory

Capacity

4 GB
8 GB

RAM type

DDR3
DDR3

RAM speed

1600 Mhz
1600 Mhz

Memory Slots

1
1

Expandable Memory

8 GB
12 GB

Memory Layout

1 x 4 Gigabyte
1x8 Gigabyte

Storage

HDD Capacity

500 GB
N/A

HDD Speed(RPM)

5400 RPM
N/A

HDD type

SATA
N/A

SSD Capacity

N/A
256 GB

Battery

Battery Cell

4 Cell
3 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

37 W AC Adapter W
23 W AC Adapter W

Networking

Wireless LAN

802.11 b/g/n
802.11 a/b/g/n/ac

Wi-Fi Version

4
5

Bluetooth

Yes
Yes

Bluetooth Version

4.0
4.0

Other Networking Options

Multi-Format SD media card reader (2-in-1)
Multi-Format SD Media Card Reader(4-in-1)

Ports

USB 3.0 slots

1
3

USB 2.0 slots

1
N/A

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

Web-cam Resolution

0.3 MP
N/A

Video Recording

HD 720p
HD 720p

Secondary cam(Rear-facing)

No
No

Speakers

Stereo Speakers
Stereo Speakers

Sound Technologies

ASUS AudioWizard ASUS SonicMaster Lite MaxxAudio
N/A

In-built Microphone

Yes
Yes

Microphone Type

Monaural Microphone
Dual-microphone Array

Peripherals

Optical Drive

DVD R/W Writer
N/A

Drive Type

DVD Writer
N/A

Pointing Device

ASUS Smart Gesture technology Multi-touch touchpad
Touchpad with Multi-touch Gesture Support

Keyboard

Numeric Keypad Chiclet style Non- KeyBoard
Standard Notebook Keyboard

Backlit Keyboard

Yes
N/A

Fingerprint Scanner

No
Yes

Others

Warranty

1 Year
1 Year

Lockport

No
No

Sales Package

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