Dell XPS 13 Ultrabook
|
Dell Inspiron 15R 5521 Laptop
|
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Dell XPS 13 vs Dell 15R 5521
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Summary
Processor Family
|
Intel Core i7
(3rd Gen)
|
Intel Core i5
(3rd Gen)
|
Clock Speed
|
3.1 Ghz
|
2.7 Ghz
|
Capacity
|
8 GB RAM
|
4 GB RAM
|
RAM Features
|
DDR3
1600 Mhz
|
DDR3
1600 Mhz
|
Hard Disk
|
256 GB SSD
|
500 GB HDD
|
Hard Disk Features
|
N/A
|
SATA
5400 RPM
|
Display Size
|
13.0 inches
(33.02 cm)
|
15.6 inches
(39.62 cm)
|
Display Features
|
Full HD LED Backlit Display with True Life
Corning Gorilla Glass
|
HD LED Display with True Life
|
OS
|
Windows 8
|
Windows 8
|
Type
|
(64-bit) OS
|
(64-bit) OS
|
General Information
Brand
|
Dell
|
Dell
|
Model
|
XPS 13
|
15R 5521
|
Thickness
|
18 Millimeter thickness
|
25.3 Millimeter thickness
|
Dimensions (WxDxH)
|
316 x 205 x 18 mm
|
376 x 259 x 25.3 mm
|
Weight
|
1.36 Kg weight (Light-weight)
|
2.32 Kg weight
|
Colors
|
Silver
|
Peacock Blue
|
Operating System
|
Windows 8
|
Windows 8
|
Operating System Type
|
64-bit
|
64-bit
|
Display Details
Display Size
|
13.0 Inches (33.02 cm)
|
15.6 Inches (39.62 cm)
|
Display Resolution
|
1920 x 1080 Pixels
|
1366 x 768 Pixels
|
Pixel Density
|
169 ppi
|
100 ppi
|
Display Type
|
LED
|
LED
|
Display Features
|
Full HD LED Backlit Display with True Life
Corning Gorilla Glass |
HD LED Display with True Life
|
Display Touchscreen
|
No
|
No
|
Performance
Processor
|
Intel Core i7-3537U
3rd Gen |
Intel Core i5-3337U
3rd Gen |
Clock-speed
|
3.1 Ghz
|
2.7 Ghz
|
Chipset
|
Intel QS67 Express
|
Intel HM76 Express
|
Graphic Processor
|
Intel HD 4000
|
Intel HD 4000
|
Memory
Capacity
|
8 GB
|
4 GB
|
RAM type
|
DDR3
|
DDR3
|
RAM speed
|
1600 Mhz
|
1600 Mhz
|
Memory Slots
|
2 DIMM
|
1 DIMM
|
Expandable Memory
|
N/A
|
8 GB
|
Storage
HDD Capacity
|
N/A
|
500 GB
|
HDD Speed(RPM)
|
N/A
|
5400 RPM
|
HDD type
|
N/A
|
SATA
|
SSD Capacity
|
256 GB
|
N/A
|
Battery
Battery Cell
|
6 Cell
|
4 Cell
|
Battery type
|
Li-Ion
|
Li-Ion
|
Power Supply
|
47 W
|
65 W
|
Battery Life
|
8.9 Hrs
|
3 Hrs
|
Networking
Wireless LAN
|
802.11 a/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 PowerShare 1 x Mini DisplayPort
|
Multi Card Slot : 8-in-1 Card Reader HDMI v1.4 AC Power In
|
Ports
USB 3.0 slots
|
2
|
2
|
USB 2.0 slots
|
N/A
|
2
|
SD Card Reader
|
Yes
|
Yes
|
Ethernet Ports
|
1
|
1
|
Headphone Jack
|
Yes
|
Yes
|
Microphone Jack
|
Yes
|
Yes
|
VGA Port
|
N/A
|
Yes
|
Multimedia
Web-cam
|
Yes
|
Yes
|
Web-cam Resolution
|
1.3 MP
|
1 MP
|
Secondary cam(Rear-facing)
|
No
|
No
|
Audio Solution
|
HD Audio Solution
|
HD Audio Solution
|
Speakers
|
Stereo Speakes
|
Stereo Speakes
|
Sound Technologies
|
Waves MaxxAudio 4
|
Waves MaxxAudio 4
|
In-built Microphone
|
Yes
|
Yes
|
Microphone Type
|
Digital Microphone
|
Digital Microphone
|
Peripherals
Optical Drive
|
N/A
|
Tray-load DVD RW Drive
|
Drive Type
|
N/A
|
DVD Writer
|
Pointing Device
|
Touchpad with Gesture Support
|
Touchpad
|
Keyboard
|
N/A
|
Standard Keyboard
|
Backlit Keyboard
|
Yes
|
N/A
|
Others
Warranty
|
1 Year
|
1 Year
|
Lockport
|
N/A
|
Yes
|
Sales Package
|
Laptop Battery AC Adapter User Guide and Manuals
|
Laptop Battery AC Adapter User Guide and Manuals
|