Dell Alienware M15X Ultrabook
|
Dell Inspiron 15R Laptop
|
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Dell M15X vs Dell 15R
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Summary
Processor Family
|
Intel Core i3
(1st Gen)
|
Intel Core i3
(2nd Gen)
|
Clock Speed
|
2.4 Ghz
|
2.1 Ghz
|
Capacity
|
4 GB RAM
|
4 GB RAM
|
RAM Features
|
DDR3
|
DDR3
|
Hard Disk
|
500 GB HDD
|
320 GB 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
|
Full HD WLED
|
HD WLED Glossy Display with TrueLife
|
OS
|
Windows 7
|
Windows 7
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Type
|
(64-bit) OS
|
(64-bit) OS
|
General
Brand
|
Dell
|
Dell
|
Model
|
M15X
|
15R
|
Operating System
|
Windows 7 Home Basic
|
Windows 7 Home Basic
|
Operating System Type
|
64-bit
|
64-bit
|
Performance
Processor
|
Intel Core i3 1st Gen - 370M
1st Gen |
Intel Core i3 2nd Gen - 2310M
2nd Gen |
Max Clock Speed
|
2.4 Ghz
|
2.1 Ghz
|
Chipset
|
Calpella Ibex Peak
|
Intel HM65 Express
|
Graphic Processor
|
NVIDIA GeForce GTX 260M
|
AMD Radeon HD 6470M
|
Graphics Memory
|
1.5 GB
|
1 GB
|
Design
Thickness
|
48.7 Millimeter thickness
|
37.6 Millimeter thickness
|
Dimensions (WxDxH)
|
377.9 x 308.5 x 48.7 mm
|
377.9 x 244.9 x 37.6 mm
|
Weight
|
4.08 Kg weight
|
N/A
|
Colors
|
Black
|
Black With Red Color Panel
|
Display
Display Size
|
15.6 Inches (39.62 cm)
|
15.6 Inches (39.62 cm)
|
Display Resolution
|
1920 x 1080 Pixels
|
1366 x 768 Pixels
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Pixel Density
|
141 ppi
|
100 ppi
|
Display Type
|
LED
|
LED
|
Display Features
|
Full HD WLED
|
HD WLED Glossy Display with TrueLife
|
Battery
Battery Life
|
N/A
|
4 Hrs
|
Battery Cell
|
6 Cell
|
6 Cell
|
Power Supply
|
N/A
|
65 W AC Adapter
|
Storage
HDD Capacity
|
500 GB
|
320 GB
|
HDD Speed(RPM)
|
7200 RPM
|
5400 RPM
|
HDD type
|
SATA
|
SATA
|
Ports
USB 2.0 slots
|
3
|
3
|
Headphone Jack
|
Yes
|
Yes
|
Microphone Jack
|
Yes
|
Yes
|
VGA Port
|
Yes
|
Yes
|
Memory
Capacity
|
4 GB
|
4 GB
|
RAM Type
|
DDR3
|
DDR3
|
Memory Slots
|
2
|
2
|
Expandable Memory
|
8 GB
|
8 GB
|
Networking
Wireless LAN
|
802.11 b/g/n
|
802.11 a/b/g/n
|
Wi-Fi Version
|
4
|
4
|
Bluetooth
|
Yes
|
Yes
|
Bluetooth Version
|
2.1
|
2.1
|
Other Networking Options
|
Multi Card Slot Reader (8-in-1)
|
Multi Card Slot Reader (7-in-1)
|
Multimedia
Web-cam
|
Yes
|
Yes
|
Web-cam Resolution
|
1.3 MP
|
1.3 MP
|
Speakers
|
Internal High-Definition 5.1 Surround Sound Audio
|
N/A
|
Sound Technologies
|
N/A
|
SRS Premium Sound
|
In-built Microphone
|
Yes
|
Yes
|
Peripherals
Optical Drive
|
Blu-Ray Disc
|
DVD R/W Drive
|
Drive Type
|
Blu-Ray
|
DVD Writer
|
Pointing Device
|
TouchPad
|
TouchPad
|
Keyboard
|
AlienFXTM Illuminated Keyboard (QuickTouch System Control Pad)
|
Standard Keyboard
|
Others
Warranty
|
1 Year
|
1 Year
|
Lockport
|
Yes
|
Yes
|
Sales Package
|
Laptop Battery AC Adapter User Guide and Manuals
|
Laptop Battery AC Adapter User Guides and Manuals
|