Compaq 621 vs HP 15-ac122tu (N8M18PA)

Share  

Summary

Processor Family

Intel Core 2 Duo
Intel Core i3
(5th Gen)

Clock Speed

2.1 Ghz
2.0 Ghz

Capacity

2 GB RAM
4 GB RAM

RAM Features

DDR3
1066 Mhz
DDR3
1600 Mhz

Hard Disk

320 GB HDD
1 TB HDD

Hard Disk Features

SATA
7200 RPM
SATA
5400 RPM

Display Size

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

Display Features

HD LED-Backlit Display
HD BrightView WLED-backlit Display

OS

DOS
DOS

Type

N/A
(64-bit) OS

User Ratings

5/5
(1 rating)
4.1/5
(4,650 ratings)

General Information

Brand

Compaq
HP

Model

621
15-ac122tu (N8M18PA)

Thickness

27.5 Millimeter thickness
24.3 Millimeter thickness

Dimensions (WxDxH)

372 x 250 x 27.5  mm
384 x 254 x 24.3  mm

Weight

2.4 Kg weight
2.19 Kg weight

Colors

Black
Grey

Operating System

DOS
DOS

Operating System Type

N/A
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 Display
HD BrightView WLED-backlit Display

Display Touchscreen

No
No

Performance

Processor

Intel Core 2 Duo T6570
Intel Core i3-5005U

5th Gen

Clock-speed

2.1 Ghz
2.0 Ghz

Chipset

Intel PM45 Express
Intel HM77 Express

Graphic Processor

ATI Radeon HD 530v
Intel HD 5500

Graphics Memory

512 MB
N/A

Memory

Capacity

2 GB
4 GB

RAM type

DDR3
DDR3

RAM speed

1066 Mhz
1600 Mhz

Memory Slots

2 DIMM
2 DIMM

Expandable Memory

N/A
8 GB

Memory Layout

N/A
1 x 4 Gigabyte

Storage

HDD Capacity

320 GB
1 TB

HDD Speed(RPM)

7200 RPM
5400 RPM

HDD type

SATA
SATA

Battery

Battery Cell

6 Cell
4 Cell

Battery type

Li-Ion
Li-Po

Power Supply

N/A
65 W AC Adapter W

Battery Life

N/A
4.5 Hrs

Networking

Wireless LAN

802.11 b/g/n
802.11 b/g/n

Wi-Fi Version

4
4

Bluetooth

Yes
Yes

Bluetooth Version

N/A
4.0

Other Networking Options

1 x AC power 1 x external VGA monitor 1 x Express Card/34
Multi-Format SD Media Card Reader

Ports

USB 3.0 slots

N/A
1

USB 2.0 slots

3
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

2 MP
N/A

Video Recording

N/A
720p HD

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
HD Audio Solution

Speakers

Stereo speakers
2 Speakers

Sound Technologies

N/A
DTS Studio Sound

In-built Microphone

Yes
Yes

Microphone Type

N/A
Digital Array Digital Microphone

Peripherals

Optical Drive

DVD+/-RW SuperMulti DL LightScribe Drive
SuperMulti DVD RW Drive with Dual Layer Support

Drive Type

DVD Writer
DVD Writer

Pointing Device

Touchpad
Touchpad with Multi-touch Gesture support

Keyboard

Standard Keyboard
Full-size island-style keyboard

Fingerprint Scanner

N/A
No

Others

Warranty

1 Year
1 Year

Lockport

N/A
Yes

Sales Package

LaptopBatteryAC AdapterUser Guides and Manuals
Laptop Battery AC Adapter User Guide