Asus ASUS K450CA-BH21T vs Lenovo ThinkPad X1 Carbon 3444

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Main
Model
Price

Processor / Chipset
CPU
Number of Cores
Cache
64-bit Computing
Max Turbo Speed
Chipset Type
Features
Monitor
Diagonal Size
display
LCD Backlight Technology
Widescreen Display
Image Aspect Ratio
Monitor Features
Type
Touchscreen
Display Resolution Abbreviation
RAM
Technology
Installed Size
Memory Speed
Memory Specification Compliance
Configuration Features
memory
Max Supported Size
Form Factor
Operating System / Software
OS Provided
Preinstalled OS
Audio & Video
Graphics Processor
Integrated Webcam
Sound
Features
Capture Resolutions
Audio Codec
Hard Drive
Spindle Speed
Type
Capacity
Notebook Camera
Integrated Webcam
Miscellaneous
Color
Color Category
Case Material
Security
Compliant Standards
Included Accessories
System
Notebook Type
Dimensions & Weight
Width
Depth
Height
Physical Characteristics
Weight
Input
Type
battery
Technology
Cells
Capacity
Run Time (Up To)
Communications
Wireless Protocol
Wired Protocol
Wireless Controller
Connections & Expansion
Interfaces
Memory Card Reader
AC Adapter
Input
Output
Videos

Main
Model
ASUS K450CA-BH21T
Price

Processor / Chipset
CPU
Intel Pentium 2117U / 1.8 GHz
Number of Cores
Dual-Core
Cache
2 MB
64-bit Computing
Yes
Max Turbo Speed
—
Chipset Type
—
Features
—
Monitor
Diagonal Size
14 in
display
LCD Backlight Technology
LED backlight
Widescreen Display
Yes
Image Aspect Ratio
16:9
Monitor Features
Zero Bright Dot, glare
Type
LED
Touchscreen
yes
Display Resolution Abbreviation
HD
RAM
Technology
DDR3 SDRAM
Installed Size
4 GB
Memory Speed
—
Memory Specification Compliance
—
Configuration Features
—
memory
Max Supported Size
8 GB
Form Factor
—
Operating System / Software
OS Provided
Windows 8 64-bit Edition
Preinstalled OS
—
Audio & Video
Graphics Processor
Intel HD Graphics
Integrated Webcam
Yes
Sound
Stereo speakers , microphone
Features
ASUS Bang & Olufsen ICEpower, ASUS SonicMaster
Capture Resolutions
—
Audio Codec
—
Hard Drive
Spindle Speed
5400 rpm
Type
HDD
Capacity
500 GB
Notebook Camera
Integrated Webcam
Yes
Miscellaneous
Color
dark gray with concentric circle finish
Color Category
gray
Case Material
—
Security
—
Compliant Standards
—
Included Accessories
—
System
Notebook Type
notebook
Dimensions & Weight
Width
13.7 in
Depth
9.5 in
Height
1.3 in
Physical Characteristics
Weight
4.61 lbs (2.09 kg, 73.76 oz)
Input
Type
keyboard, touchpad
battery
Technology
4-cell lithium ion
Cells
4-cell
Capacity
37 Wh
Run Time (Up To)
5 sec
Communications
Wireless Protocol
802.11b/g/n
Wired Protocol
Gigabit Ethernet
Wireless Controller
—
Connections & Expansion
Interfaces
Headphone/microphone combo jack
USB 3.0
USB 2.0
LAN
HDMI
VGA
Memory Card Reader
Yes ( SD Card )
AC Adapter
Input
—
Output
—
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Processor / Chipset
CPU
Intel Core i5 (3rd Gen) 3317U / 1.7 GHz
Number of Cores
Dual-Core
Cache
3 MB
64-bit Computing
Yes
Max Turbo Speed
2.6 GHz
Chipset Type
Mobile Intel QS77 Express
Features
Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, integrated memory controller
Monitor
Diagonal Size
14 in
display
LCD Backlight Technology
LED backlight
Widescreen Display
Yes
Image Aspect Ratio
16:9
Monitor Features
anti-glare
Type
LED
Touchscreen
—
Display Resolution Abbreviation
HD+
RAM
Technology
DDR3L SDRAM
Installed Size
4 GB
Memory Speed
1333 MHz
Memory Specification Compliance
PC3-10600
Configuration Features
provided memory is soldered
memory
Max Supported Size
4 GB
Form Factor
integrated
Operating System / Software
OS Provided
Microsoft Windows 7 Professional 64-bit Edition
Preinstalled OS
Windows 7
Audio & Video
Graphics Processor
Intel HD Graphics 4000
Integrated Webcam
Yes
Sound
Stereo speakers, stereo microphone
Features
—
Capture Resolutions
1280 x 720
Audio Codec
Realtek ALC3202
Hard Drive
Spindle Speed
—
Type
SSD
Capacity
128 GB
Notebook Camera
Integrated Webcam
Yes
Miscellaneous
Color
—
Color Category
—
Case Material
carbon fiber, magnesium-aluminum alloy
Security
Trusted Platform Module (TPM 1.2) Security Chip
Compliant Standards
RoHS
Included Accessories
power adapter
System
Notebook Type
Ultrabook
Dimensions & Weight
Width
13 in
Depth
8.9 in
Height
0.7 in
Physical Characteristics
Weight
3 lbs (1.36 kg, 48 oz)
Input
Type
TrackPoint, UltraNav, keyboard
battery
Technology
lithium polymer
Cells
4-cell
Capacity
45.8 Wh
Run Time (Up To)
8.2 sec
Communications
Wireless Protocol
802.11a/b/g/n, Bluetooth 4.0
Wired Protocol
—
Wireless Controller
Intel Centrino Advanced-N 6205S - PCI Express Mini Card
Connections & Expansion
Interfaces
USB 3.0
PoweredUSB 2.0
Mini DisplayPort
Headphone/microphone combo jack
Memory Card Reader
4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card)
AC Adapter
Input
AC 120/230 V (50/60 Hz)
Output
90 Watt
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