HP 15-ay542tu (1AC81PA) vs Lenovo E550 (20DF002YUS)

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Summary

Processor Family

Intel Core i3
(6th Gen)
Intel Core i3
(4th Gen)

Clock Speed

2.0 Ghz
1.7 Ghz

Capacity

4 GB RAM
4 GB RAM

RAM Features

DDR4
2133 Mhz
DDR3
1600 Mhz

Hard Disk

1 TB HDD
500 GB HDD

Hard Disk Features

SATA
5400 RPM
SATA
7200 RPM

Display Size

15.6 inches
(39.62 cm)
15.6 inches
(39.62 cm)

Display Features

HD LED Backlit Widescreen Display
HD LED Backlit Display

OS

DOS
Windows 7

Type

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

User Ratings

3.8/5
(153 ratings)
N/A

General Information

Brand

HP
Lenovo

Model

15-ay542tu (1AC81PA)
E550 (20DF002YUS)

Thickness

24.1 mm
26.9 Millimeter thickness

Dimensions (WxDxH)

384 x 254 x 24.1  mm
376.93 x 256.03 x 26.9  mm

Weight

2.19 Kg
2.36 Kg weight

Colors

Black
Black

Operating System

DOS
Windows 7 Professional

Operating System Type

64-bit
64-bit

Display Details

Display Size

15.6 Inches  (39.62 cm)
15.6 Inches  (39.62 cm)

Display Resolution

1366 x 768 Pixels
1366 x 768 Pixels

Pixel Density

100 ppi
100 ppi

Display Type

LED
LED

Display Features

HD LED Backlit Widescreen Display
HD LED Backlit Display

Touch Screen Display

No
N/A

Display Touchscreen

N/A
No

Performance

Processor

N/A
Intel Core i3-4005U

4th Gen

Max Clock Speed

2.0 GHz
N/A

Clock-speed

N/A
1.7 Ghz

Cache

3 MB
N/A

Graphic Processor

Intel HD 520
Intel HD 4400

Memory

Capacity

4 GB
4 GB

RAM Type

DDR4
N/A

RAM type

N/A
DDR3

RAM Speed

2133 MHz
N/A

RAM speed

N/A
1600 Mhz

Memory Slots

N/A
1

Expandable Memory

N/A
16 GB

Memory Layout

1 x 4 Gigabyte
1 x 4 Gigabyte

Storage

HDD Capacity

1 TB
500 GB

HDD Speed(RPM)

5400 RPM
7200 RPM

HDD type

SATA
SATA

Battery

Battery Type

Li-Ion
N/A

Battery type

N/A
Li-Ion

Battery Life

5 Hrs
9 Hrs

Battery Cell

4 Cell
6 Cell

Power Supply

65 W AC Adapter W
48 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

3-in-1 Card Reader (SD SDHC SDXC)
Multi-Format SD media card reader

Ports

HDMI Ports

1
N/A

USB 3.0 slots

1
2

USB 2.0 slots

2
1

SD Card Reader

Yes
Yes

Ethernet Ports

N/A
1

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

VGA Port

N/A
Yes

Multimedia

Web-cam

Yes
Yes

Video Recording

N/A
HD 720p

Secondary cam(Rear-facing)

N/A
No

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

Dual Speakers
Stereo Speakers

Sound Technologies

DTS Studio Sound
Dolby Advanced Audio v4

In-built Microphone

Yes
Yes

Microphone Type

Digital Microphone
Dual Array Digital Microphone

Peripherals

Optical Drive

CD/DVD writer
DVD R/W Writer

Drive Type

CD Writer
DVD Writer

Optical Read

8x
N/A

Optical Write

8x
N/A

Pointing Device

Touchpad with Multi-touch Gesture support
6-row spill-resistant multimedia Fn keys numeric keypad

Keyboard

Full-size Textured Island Style Keyboard
Standard Notebook Keyboard

Fingerprint Scanner

No
Yes

Others

Warranty

1 Year
1 Year

Lockport

Yes
No

Sales Package

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