Dell Alienware17X Laptop
|
Lenovo Ideapad Flex 15 (59-387570) Laptop
|
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Dell Alienware17X vs Lenovo 15 (59-387570)
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Summary
Processor Family
|
Intel Core i7
(2nd Gen)
|
Intel Core i5
(4th Gen)
|
Clock Speed
|
2.7 Ghz
|
1.6 Ghz
|
Capacity
|
8 GB RAM
|
8 GB RAM
|
RAM Features
|
DDR3
|
DDR3
1600 Mhz
|
Hard Disk
|
750 GB HDD
|
500 GB HDD
8 GB SSD
|
Hard Disk Features
|
SATA
7200 RPM
|
SATA
5400 RPM
|
Display Size
|
17.0 inches
(43.18 cm)
|
15.6 inches
(39.62 cm)
|
Display Features
|
Full HD WLED Display
3D Screen
|
HD LED Display with 10 Point Multi-touch Screen
|
OS
|
Windows 7
|
Windows 8
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Type
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(64-bit) OS
|
(64-bit) OS
|
General Information
Brand
|
Dell
|
Lenovo
|
Model
|
Alienware17X
|
15 (59-387570)
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Thickness
|
48.7 Millimeter thickness
|
22.1 Millimeter thickness
|
Dimensions (WxDxH)
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377 x 308 x 48.7 mm
|
381 x 272 x 22.1 mm
|
Weight
|
4.1 Kg weight
|
2.3 Kg weight
|
Colors
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Black
|
Black
|
Operating System
|
Windows 7 Home Premium
|
Windows 8
|
Operating System Type
|
64-bit
|
64-bit
|
Display Details
Display Size
|
17.0 Inches (43.18 cm)
|
15.6 Inches (39.62 cm)
|
Display Resolution
|
1920 x 1080 Pixels
|
1366 x 768 Pixels
|
Pixel Density
|
130 ppi
|
100 ppi
|
Display Type
|
LED
|
LED
|
Display Features
|
Full HD WLED Display
3D Screen |
HD LED Display with 10 Point Multi-touch Screen
|
Display Touchscreen
|
No
|
Yes
|
Performance
Processor
|
Intel Core i7-2620M
2nd Gen |
Intel Core i5-4200U
4th Gen |
Clock-speed
|
2.7 Ghz
|
1.6 Ghz
|
Chipset
|
Intel HM65 Express
|
N/A
|
Graphic Processor
|
NVIDIA GeForce 580M
|
Intel HD 4400
|
Graphics Memory
|
2
|
N/A
|
Memory
Capacity
|
8 GB
|
8 GB
|
RAM type
|
DDR3
|
DDR3
|
RAM speed
|
N/A
|
1600 Mhz
|
Memory Slots
|
2 DIMM
|
2
|
Expandable Memory
|
8 GB
|
N/A
|
Storage
HDD Capacity
|
750 GB
|
500 GB
|
HDD Speed(RPM)
|
7200 RPM
|
5400 RPM
|
HDD type
|
SATA
|
SATA
|
SSD Capacity
|
N/A
|
8 GB
|
Battery
Battery Cell
|
9 Cell
|
N/A
|
Battery type
|
Li-Ion
|
Li-Ion
|
Battery Life
|
3 Hrs
|
5 Hrs
|
Networking
Wireless LAN
|
802.11 b/g/n
|
802.11 b/g/n
|
Wi-Fi Version
|
4
|
4
|
Bluetooth
|
Yes
|
N/A
|
Bluetooth Version
|
2.1
|
N/A
|
Other Networking Options
|
Mulit Card Slot : 8-in-1Card Reader Face Recognition
|
N/A
|
Ports
USB 3.0 slots
|
N/A
|
1
|
USB 2.0 slots
|
3
|
2
|
SD Card Reader
|
Yes
|
Yes
|
Ethernet Ports
|
1
|
N/A
|
Headphone Jack
|
Yes
|
Yes
|
Microphone Jack
|
Yes
|
Yes
|
VGA Port
|
Yes
|
N/A
|
Multimedia
Web-cam
|
Yes
|
Yes
|
Web-cam Resolution
|
1.3 MP
|
N/A
|
Video Recording
|
N/A
|
720p HD
|
Secondary cam(Rear-facing)
|
No
|
No
|
Audio Solution
|
HD Audio Solution
|
N/A
|
Speakers
|
Stereo speakers
|
Stereo Speakers
|
Sound Technologies
|
5.1 Surround Sound Audio
|
Dolby Advanced Audio
|
In-built Microphone
|
Yes
|
Yes
|
Peripherals
Optical Drive
|
Blu-ray Combo Drive
|
N/A
|
Drive Type
|
Blu-Ray
|
N/A
|
Pointing Device
|
Touchpad
|
Touchpad with Multi-touch Support
|
Keyboard
|
AlienFXTM Illuminated Keyboard
|
AccuType Keyboard
|
Others
Warranty
|
1 Year
|
N/A
|
Sales Package
|
Laptop Battery AC Adapter User Guide and Manuals
|
Laptop Battery AC Adapter User Guide
|