Lenovo Thinkpad T420 (4242-AL4) Laptop
|
HP Pavilion 15-p011tx (G8E23PA) Laptop
|
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Lenovo T420 (4242-AL4) vs HP 15-p011tx (G8E23PA)
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Summary
Processor Family
|
Intel Core i7
(2nd Gen)
|
N/A
|
Clock Speed
|
2.2 Ghz
|
2.0 Ghz
|
Capacity
|
4 GB RAM
|
4 GB RAM
|
RAM Features
|
DDR3
|
DDR3
1600 Mhz
|
Hard Disk
|
500 GB HDD
|
750 GB HDD
|
Hard Disk Features
|
SATA
7200 RPM
|
SATA
5400 RPM
|
Display Size
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15.6 inches
(39.62 cm)
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15.6 inches
(39.62 cm)
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Display Features
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HD LCD Display
|
HD BrightView LED-backlit Display
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OS
|
Windows 7
|
Windows 8.1
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Type
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(64-bit) OS
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(64-bit) OS
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General Information
Brand
|
Lenovo
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HP
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Model
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T420 (4242-AL4)
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15-p011tx (G8E23PA)
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Thickness
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N/A
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23.9 Millimeter thickness
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Dimensions (WxDxH)
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N/A
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384 x 260 x 23.9 mm
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Weight
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N/A
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2.4 Kg weight
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Colors
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Black
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Silver
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Operating System
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Windows 7 Professional
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Windows 8.1
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Operating System Type
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64-bit
|
64-bit
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Display Details
Display Size
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15.6 Inches (39.62 cm)
|
15.6 Inches (39.62 cm)
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Display Resolution
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1600 x 900 Pixels
|
1366 x 768 Pixels
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Pixel Density
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118 ppi
|
100 ppi
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Display Type
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LCD
|
LED
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Display Features
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HD LCD Display
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HD BrightView LED-backlit Display
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Display Touchscreen
|
No
|
No
|
Performance
Processor
|
Intel Core i7-2720QM
2nd Gen |
Intel Core i7-4510U
|
Clock-speed
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2.2 Ghz
|
2.0 Ghz
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Chipset
|
Intel HM65 Express
|
Intel HM76 Express
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Graphic Processor
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NVIDIA NVS 4200M
|
NVIDIA GeForce 840M
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Graphics Memory
|
1 GB
|
2 GB
|
Memory
Capacity
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4 GB
|
4 GB
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RAM type
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DDR3
|
DDR3
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RAM speed
|
N/A
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1600 Mhz
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Memory Slots
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2
|
2 DIMM
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Expandable Memory
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8 GB
|
N/A
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Memory Layout
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1 x 4 Gigabyte
|
1 x 4 Gigabyte
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Storage
HDD Capacity
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500 GB
|
750 GB
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HDD Speed(RPM)
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7200 RPM
|
5400 RPM
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HDD type
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SATA
|
SATA
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Battery
Battery Cell
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9 Cell
|
4 Cell
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Battery type
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Li-Ion
|
Li-Ion
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Power Supply
|
65 W AC Adapter W
|
65 W AC Adapter W
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Battery Life
|
3 Hrs
|
N/A
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Networking
Wireless LAN
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802.11 a/g/n
|
802.11 b/g/n
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Wi-Fi Version
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4
|
4
|
Bluetooth
|
Yes
|
Yes
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Bluetooth Version
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N/A
|
4.0
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Ports
USB 3.0 slots
|
N/A
|
2
|
USB 2.0 slots
|
2
|
1
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SD Card Reader
|
N/A
|
Yes
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Ethernet Ports
|
1
|
N/A
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Headphone Jack
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N/A
|
Yes
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Microphone Jack
|
N/A
|
Yes
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Multimedia
Web-cam
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Yes
|
Yes
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Web-cam Resolution
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0.3 MP
|
N/A
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Secondary cam(Rear-facing)
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No
|
No
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Audio Solution
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N/A
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HD Audio Solution
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Speakers
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Stereo Speakers
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2 x Stereo Speakers
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Sound Technologies
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N/A
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Beats Audio
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In-built Microphone
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N/A
|
Yes
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Microphone Type
|
N/A
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Digital Microphone
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Peripherals
Optical Drive
|
DVD RW Drive
|
SuperMulti DVD burner
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Drive Type
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DVD Writer
|
N/A
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Pointing Device
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Touchpad
|
Touchpad with Multi-touch Gesture Support
|
Keyboard
|
UltraNav Keyboard
|
Full-size island-style keyboard
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Fingerprint Scanner
|
N/A
|
No
|
Others
Warranty
|
3 Years
|
1 Year
|
Lockport
|
N/A
|
Yes
|
Sales Package
|
Laptop Battery AC Adapter User guide and Manuals
|
Laptop Battery AC Adapter User Guide
|