Lenovo T450 (20BV0064US) vs Acer ES1-572 (NX.GKQSI.001)

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Summary

Processor Family

Intel Core i5
(5th Gen)
Intel Core i3
(6th Gen)

Clock Speed

2.3 Ghz
2.0 Ghz

Capacity

4 GB RAM
4 GB RAM

RAM Features

DDR3
1600 Mhz
DDR3
1600 Mhz

Hard Disk

500 GB HDD
1 TB HDD

Hard Disk Features

SATA
7200 RPM
SATA
5400 RPM

Display Size

14.0 inches
(35.56 cm)
15.6 inches
(39.62 cm)

Display Features

HD Antiglare Display
LED BACKLITE TFT LCD Display

OS

Windows 7
Linux

Type

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

User Ratings

2.9/5
(11 ratings)
3.9/5
(279 ratings)

General Information

Brand

Lenovo
Acer

Model

T450 (20BV0064US)
ES1-572 (NX.GKQSI.001)

Thickness

21.0 Millimeter thickness
24.6 Millimeter thickness

Dimensions (WxDxH)

239 x 232 x 21.0  mm
381 x 258 x 24.6  mm

Weight

1.8 Kg weight
2.4 Kg weight

Colors

Black
Black

Operating System

Windows 7 Professional
Linux

Operating System Type

64-bit
64-bit

Display Details

Display Size

14.0 Inches  (35.56 cm)
15.6 Inches  (39.62 cm)

Display Resolution

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

112 ppi
100 ppi

Display Type

LED
LED

Display Features

HD Antiglare Display
LED BACKLITE TFT LCD Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i5-5300U

5th Gen
Intel Core i3-6006U

6th Gen

Clock-speed

2.3 Ghz
2.0 Ghz

Graphic Processor

Intel HD 5500
Intel HD

Memory

Capacity

4 GB
4 GB

RAM type

DDR3
DDR3

RAM speed

1600 Mhz
1600 Mhz

Memory Slots

2 DIMM
2 DIMM

Expandable Memory

16 GB
16 GB

Memory Layout

1 x 4 Gigabyte
1 x 4 Gigabyte

Storage

HDD Capacity

500 GB
1 TB

HDD Speed(RPM)

7200 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

3 Cell
4 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

45 W AC Adapter W
N/A

Battery Life

10.0 Hrs
6.5 Hrs

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
4.0

Other Networking Options

1 x mini Display port Integrated Smartcard Reader 1 x FPR 4-in-1 card reader (SD MMC SDHC SDXC)
SD Card Reader

Ports

USB 3.0 slots

3
1

USB 2.0 slots

N/A
2

SD Card Reader

Yes
Yes

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

Yes
N/A

Multimedia

Web-cam

Yes
Yes

Video Recording

720p HD
N/A

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

Stereo Speakers
2 x Stereo Speakers

In-built Microphone

Yes
Yes

Microphone Type

Dual Array Microphone
Digital Microphone

Peripherals

Pointing Device

Clickpad with Multi-touch Gestures support
Touchpad with Multi-touch Gesture support

Keyboard

Full-sized and spill-resistant keyboard
Acer FineTip Keyboard

Fingerprint Scanner

Yes
No

Others

Sales Package

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