Lenovo T440 (20B7000QUS) vs Lenovo T450 (20BV0009US)

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Summary

Processor Family

Intel Core i5
(4th Gen)
Intel Core i5
(5th Gen)

Clock Speed

1.9 Ghz
2.3 Ghz

Capacity

4 GB RAM
8 GB RAM

RAM Features

DDR3
1600 Mhz
DDR3
1600 Mhz

Hard Disk

500 GB HDD
180 GB SSD

Hard Disk Features

SATA
5400 RPM
N/A

Display Size

14 inches
(35.56 cm)
14 inches
(35.56 cm)

Display Features

HD LED Backlit Display
HD LED Backlit Display

OS

Windows 8
Windows 7

Type

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

General Information

Brand

Lenovo
Lenovo

Model

T440 (20B7000QUS)
T450 (20BV0009US)

Thickness

30.4 Millimeter thickness
20.3 Millimeter thickness

Dimensions (WxDxH)

335.28 x 228.6 x 30.4  mm
337.82 x 233.68 x 20.3  mm

Weight

2.3 Kg weight
1.72 Kg weight

Colors

Black
Black

Operating System

Windows 8 Professional
Windows 7 Professional

Operating System Type

64-bit
64-bit

Display Details

Display Size

14 Inches  (35.56 cm)
14 Inches  (35.56 cm)

Display Resolution

1366 x 768 Pixels
1600 x 900 Pixels

Pixel Density

112 ppi
131 ppi

Display Type

LED
LED

Display Features

HD LED Backlit Display
HD LED Backlit Display

Display Touchscreen

No
No

Performance

Processor

Core i5 i5-4300U

4th Gen
Intel Core i5-5300U

5th Gen

Clock-speed

1.9 Ghz
2.3 Ghz

Graphic Processor

Intel HD Graphics 4400
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
16 GB

Memory Layout

1 x 4 Gigabyte
1 x 8 Gigabyte

Storage

HDD Capacity

500 GB
N/A

HDD Speed(RPM)

5400 RPM
N/A

HDD type

SATA
N/A

SSD Capacity

N/A
180 GB

Battery

Battery Cell

6 Cell
3 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

45 W AC Adapter W
23 W AC Adapter W

Networking

Wireless LAN

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

Wi-Fi Version

5
5

Bluetooth

Yes
Yes

Bluetooth Version

4.0
4.1

Other Networking Options

Multi-Format SD media card reader
Multi Format SD media Card Reader

Ports

USB 3.0 slots

2
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

Video Recording

HD 720p
720p HD

Secondary cam(Rear-facing)

No
No

Speakers

Stereo Speakers
Stereo Speakers

Sound Technologies

N/A
Realtek ALC3232

In-built Microphone

Yes
Yes

Microphone Type

Monaural Microphone
Dual Microphones

Peripherals

Pointing Device

Touchpad
Touchpad with Multi-touch Gesture support

Keyboard

Standard Notebook Keyboard
Standard Notebook Keyboard

Fingerprint Scanner

Yes
Yes

Others

Warranty

1 Year
1 Year

Lockport

Yes
No

Sales Package

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