Dell Inspiron 15R Laptop
|
Dell XPS 15 L502 Ultrabook
|
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Dell 15R vs Dell 15 L502
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Summary
Processor Family
|
Intel Core i7
(4th Gen)
|
N/A
|
Clock Speed
|
1.8 Ghz
|
2.0 Ghz
|
Capacity
|
8 GB RAM
|
4 GB RAM
|
RAM Features
|
DDR3
|
DDR3
1600 Mhz
|
Hard Disk
|
1 TB HDD
|
500 GB HDD
|
Hard Disk Features
|
SATA
5400 RPM
|
SATA
5400 RPM
|
Display Size
|
15.6 inches
(39.62 cm)
|
15.6 inches
(39.62 cm)
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Display Features
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HD LED True Life Touch Display
|
HD LED backlight Display
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OS
|
Windows 8
|
Windows 8
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Type
|
(64-bit) OS
|
(64-bit) OS
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General Information
Brand
|
Dell
|
Dell
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Model
|
15R
|
15 L502
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Thickness
|
31.3 Millimeter thickness
|
38.1 Millimeter thickness
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Dimensions (WxDxH)
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376 x 259 x 31.3 mm
|
381 x 264 x 38.1 mm
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Weight
|
2.3 Kg weight
|
2.7 Kg weight
|
Colors
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Moon Silver
|
Silver
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Operating System
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Windows 8
|
Windows 8 Professional
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Operating System Type
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64-bit
|
64-bit
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Display Details
Display Size
|
15.6 Inches (39.62 cm)
|
15.6 Inches (39.62 cm)
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Display Resolution
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1366 x 768 Pixels
|
1366 x 768 Pixels
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Pixel Density
|
100 ppi
|
100 ppi
|
Display Type
|
LED
|
LED
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Display Features
|
HD LED True Life Touch Display
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HD LED backlight Display
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Display Touchscreen
|
Yes
|
No
|
Performance
Processor
|
Intel Core i7-4500U
4th Gen |
Intel Core i7-2630QM
|
Clock-speed
|
1.8 Ghz
|
2.0 Ghz
|
Chipset
|
Intel QS76 Express
|
Intel HM65 Express
|
Graphic Processor
|
AMD Radeon HD 8850M
|
NVIDIA GeForce GT 525M
|
Graphics Memory
|
2 GB
|
2 GB
|
Memory
Capacity
|
8 GB
|
4 GB
|
RAM type
|
DDR3
|
DDR3
|
RAM speed
|
N/A
|
1600 Mhz
|
Memory Slots
|
2
|
2
|
Expandable Memory
|
8 GB
|
N/A
|
Memory Layout
|
N/A
|
1 x 4 Gigabyte
|
Storage
HDD Capacity
|
1 TB
|
500 GB
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HDD Speed(RPM)
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5400 RPM
|
5400 RPM
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HDD type
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SATA
|
SATA
|
Battery
Battery Cell
|
6 Cell
|
6 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
|
N/A
|
Battery Life
|
3 Hrs
|
N/A
|
Networking
Wireless LAN
|
802.11 b/g/n
|
802.11 b/g/n
|
Wi-Fi Version
|
4
|
4
|
Bluetooth
|
Yes
|
Yes
|
Bluetooth Version
|
4.0
|
4.0
|
Ports
USB 3.0 slots
|
2
|
2
|
USB 2.0 slots
|
2
|
1
|
SD Card Reader
|
Yes
|
Yes
|
Ethernet Ports
|
1
|
1
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Headphone Jack
|
Yes
|
Yes
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Microphone Jack
|
Yes
|
No
|
Multimedia
Web-cam
|
Yes
|
Yes
|
Web-cam Resolution
|
1.0 MP
|
N/A
|
Secondary cam(Rear-facing)
|
No
|
No
|
Speakers
|
Stereo Speakers
|
Stereo Speakers
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Sound Technologies
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Waves MaxxAudio 4
|
Waves MaxxAudio 3
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In-built Microphone
|
Yes
|
Yes
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Microphone Type
|
N/A
|
Digital Microphone
|
Peripherals
Optical Drive
|
Tray-load DVD RW Drive
|
DVD RW ( R DL) / DVD-RAM
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Drive Type
|
DVD Writer
|
DVD Writer
|
Pointing Device
|
Touchpad
|
Touchpad
|
Keyboard
|
Standard Keyboard
|
N/A
|
Backlit Keyboard
|
N/A
|
Yes
|
Fingerprint Scanner
|
N/A
|
No
|
Others
Warranty
|
1 Year
|
1 Year
|
Sales Package
|
Laptop Battery AC Adapter User Guide
|
Laptop Battery AC Adapter User Guide
|