Dell Inspiron 15R 7520 Laptop
|
Dell Inspiron 15R SE N7520SE Laptop
|
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Dell 15R 7520 vs Dell 15R SE N7520SE
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Summary
Processor Family
|
Intel Core i7
(3rd Gen)
|
Intel Core i7
(3rd Gen)
|
Clock Speed
|
3.1 Ghz
|
2.2 Ghz
|
Capacity
|
4 GB RAM
|
8 GB RAM
|
RAM Features
|
DDR3
1600 Mhz
|
DDR3
|
Hard Disk
|
1 TB HDD
|
1 TB HDD
|
Hard Disk Features
|
SATA
5400 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 LED Brightview Display
|
Full HD WLED 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
|
Model
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15R 7520
|
15R SE N7520SE
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Thickness
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28.2 Millimeter thickness
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28.1 Millimeter thickness
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Dimensions (WxDxH)
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345.4 x 238.7 x 28.2 mm
|
345 x 238 x 28.1 mm
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Weight
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2.7 Kg weight
|
2.7 Kg weight
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Colors
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Silver
|
Black
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Operating System
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Windows 8
|
Windows 8
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Operating System Type
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64-bit
|
64-bit
|
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
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1920 x 1080 Pixels
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Pixel Density
|
100 ppi
|
141 ppi
|
Display Type
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LED
|
LED
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Display Features
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HD LED Brightview Display
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Full HD WLED Display
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Display Touchscreen
|
No
|
No
|
Performance
Processor
|
Intel Core i7-3612QM
3rd Gen |
Intel Core i7-3632M
3rd Gen |
Clock-speed
|
3.1 Ghz
|
2.2 Ghz
|
Chipset
|
Intel HM77 Express
|
Intel HM77 Express
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Graphic Processor
|
Radeon HD 7730M
|
Radeon HD 7730M
|
Graphics Memory
|
2
|
2 GB
|
Memory
Capacity
|
4 GB
|
8 GB
|
RAM type
|
DDR3
|
DDR3
|
RAM speed
|
1600 Mhz
|
N/A
|
Memory Slots
|
2 DIMM
|
2
|
Expandable Memory
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8 GB
|
8 GB
|
Memory Layout
|
N/A
|
2 x 4GB Gigabyte
|
Storage
HDD Capacity
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1 TB
|
1 TB
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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
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6 Cell
|
6 Cell
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Battery type
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Li-Ion
|
Li-Ion
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Power Supply
|
90 W
|
N/A
|
Battery Life
|
6 Hrs
|
3 Hrs
|
Networking
Wireless LAN
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802.11 b/g/n
|
802.11 b/g/n
|
Wi-Fi Version
|
4
|
4
|
Bluetooth
|
Yes
|
Yes
|
Bluetooth Version
|
4.0
|
4.0
|
Other Networking Options
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Multi Card Slot : 8-in-1 Card Reader
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Multi Card Slot
|
Ports
USB 3.0 slots
|
3
|
4
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SD Card Reader
|
Yes
|
Yes
|
Ethernet Ports
|
1
|
1
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Headphone Jack
|
Yes
|
Yes
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Microphone Jack
|
Yes
|
Yes
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VGA Port
|
Yes
|
Yes
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Multimedia
Web-cam
|
Yes
|
Yes
|
Web-cam Resolution
|
1 MP
|
1.0 MP
|
Secondary cam(Rear-facing)
|
No
|
No
|
Audio Solution
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HD Audio Solution
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N/A
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Speakers
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Skullcandy Speakers
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Skull Candy Speakers
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Sound Technologies
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HD Wavesmax Audio 4
|
Waves MaxxAudio 4
|
In-built Microphone
|
Yes
|
N/A
|
Microphone Type
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Digital Microphone
|
N/A
|
Peripherals
Optical Drive
|
Super Multi Dual Layer Drive
|
Blu-RAY ROM
|
Drive Type
|
N/A
|
Blu-Ray
|
Pointing Device
|
Touchpad (Gesture supported)
|
Touchpad
|
Keyboard
|
Chicklet Keyboard
|
Standard Keyboard
|
Others
Warranty
|
1 Year
|
1
|
Lockport
|
N/A
|
Yes
|
Sales Package
|
Laptop Battery AC Adapter User Guides and Manuals
|
Laptop Battery AC Adapter User Guide and Manuals
|