Lenovo X1 Carbon (20A80056IG) vs HP 4420S (XU400PA)

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Summary

Processor Family

Intel Core i7
(4th Gen)
Intel Core i3
(1st Gen)

Clock Speed

2.1 Ghz
2.4 Ghz

Capacity

8 GB RAM
3 GB RAM

RAM Features

DDR3
1600 Mhz
DDR3
1600 Mhz

Hard Disk

256 GB SSD
320 GB HDD

Hard Disk Features

N/A
SATA
5400 RPM

Display Size

14.0 inches
(35.56 cm)
13.8 inches
(35.05 cm)

Display Features

WQHD IPS Display
LED-Backlit HD Anti-Glare Display

OS

Windows 7
Windows 7

Type

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

User Ratings

2.4/5
(24 ratings)
1/5
(2 ratings)

General Information

Brand

Lenovo
HP

Model

X1 Carbon (20A80056IG)
4420S (XU400PA)

Thickness

13.2 Millimeter thickness (Slim)
28.1 Millimeter thickness

Dimensions (WxDxH)

331 x 226 x 13.2  mm
339 x 235 x 28.1  mm

Weight

1.2 Kg weight (Light-weight)
2.2 Kg weight

Colors

Black
Black

Operating System

Windows 7 Professional
Windows 7 Home Basic

Operating System Type

64-bit
64-bit

Display Details

Display Size

14.0 Inches  (35.56 cm)
13.8 Inches  (35.05 cm)

Display Resolution

2560 x 1440 Pixels
1366 x 768 Pixels

Pixel Density

210 ppi
114 ppi

Display Type

LED
LED

Display Features

WQHD IPS Display
LED-Backlit HD Anti-Glare Display

Display Touchscreen

No
No

Performance

Processor

Intel Core i7-4600U

4th Gen
Intel Core i3-370M

1st Gen

Clock-speed

2.1 Ghz
2.4 Ghz

Chipset

Intel HM87 Express
Intel HM57 Express

Graphic Processor

Intel HD 4400
Intel HD Graphics

Memory

Capacity

8 GB
3 GB

RAM type

DDR3
DDR3

RAM speed

1600 Mhz
1600 Mhz

Memory Slots

2 DIMM
1

Memory Layout

1 x 8 Gigabyte
1 X 3 Gigabyte

Storage

HDD Capacity

N/A
320 GB

HDD Speed(RPM)

N/A
5400 RPM

HDD type

N/A
SATA

SSD Capacity

256 GB
N/A

Battery

Battery Cell

6 Cell
6 Cell

Battery type

Li-Ion
Li-Ion

Power Supply

N/A
65 W AC Adapter W

Battery Life

9 Hrs
4 Hrs

Networking

Wireless LAN

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

Wi-Fi Version

4
4

Bluetooth

Yes
Yes

Bluetooth Version

4.0
4.0

Other Networking Options

1 x Link Dock 1 x Mini Display Port
Multi-Format SD media card reader

Ports

USB 3.0 slots

2
N/A

USB 2.0 slots

N/A
3

SD Card Reader

Yes
Yes

Ethernet Ports

1
1

Headphone Jack

Yes
Yes

Microphone Jack

Yes
Yes

Multimedia

Web-cam

Yes
Yes

Web-cam Resolution

1.3 MP
2.0 MP

Video Recording

720p HD
HD 720p

Secondary cam(Rear-facing)

No
No

Audio Solution

HD Audio Solution
N/A

Speakers

Stereo Speakers
Dual Speakers

Sound Technologies

Dolby Home Theater v4
N/A

In-built Microphone

Yes
Yes

Microphone Type

Dual Array Digital Microphone
Monaural Microphone

Peripherals

Optical Drive

N/A
DVD R/W Writer

Drive Type

N/A
DVD Writer

Pointing Device

Touchpad with Multi-touch Gesture Support
Touchpad

Keyboard

Adaptive Keyboard
Standard Notebook Keyboard

Fingerprint Scanner

No
Yes

Others

Warranty

3 Years
1 Year

Lockport

N/A
No

Sales Package

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