Dell Inspiron 17R 7720 Laptop
|
HP Pavilion 15-r160na (K7R08EA) Laptop
|
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Dell 17R 7720 vs HP 15-r160na (K7R08EA)
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Summary
Processor Family
|
Intel Core i7
(3rd Gen)
|
N/A
|
Clock Speed
|
3 Ghz
|
2.1 Ghz
|
Capacity
|
8 GB RAM
|
8 GB RAM
|
RAM Features
|
DDR3
1600 Mhz
|
DDR3
1333 Mhz
|
Hard Disk
|
750 GB HDD
|
1 TB HDD
|
Hard Disk Features
|
SATA
7200 RPM
|
SATA
5400 RPM
|
Display Size
|
17.3 inches
(43.94 cm)
|
15.6 inches
(39.62 cm)
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Display Features
|
HD WLED True-Life Display
|
HD BrightView WLED-backlit Display
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OS
|
Windows 8
|
Windows 8.1
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Type
|
(64-bit) OS
|
(64-bit) OS
|
General Information
Brand
|
Dell
|
HP
|
Model
|
17R 7720
|
15-r160na (K7R08EA)
|
Thickness
|
31.9 Millimeter thickness
|
25.3 Millimeter thickness
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Dimensions (WxDxH)
|
416 x 276 x 31.9 mm
|
378 x 259 x 25.3 mm
|
Weight
|
3.2 Kg weight
|
2.2 Kg weight
|
Colors
|
Black
|
Black
|
Operating System
|
Windows 8
|
Windows 8.1
|
Operating System Type
|
64-bit
|
64-bit
|
Display Details
Display Size
|
17.3 Inches (43.94 cm)
|
15.6 Inches (39.62 cm)
|
Display Resolution
|
1600 x 900 Pixels
|
1366 x 768 Pixels
|
Pixel Density
|
106 ppi
|
100 ppi
|
Display Type
|
LED
|
LED
|
Display Features
|
HD WLED True-Life Display
|
HD BrightView WLED-backlit Display
|
Display Touchscreen
|
No
|
No
|
Performance
Processor
|
Intel Core i7-3610QM
3rd Gen |
Intel Pentium Quad Core N3540
|
Clock-speed
|
3 Ghz
|
2.1 Ghz
|
Chipset
|
Intel 7 Series Express
|
N/A
|
Graphic Processor
|
NVIDIA GeForce GT 650M
|
Intel HD
|
Graphics Memory
|
2
|
N/A
|
Memory
Capacity
|
8 GB
|
8 GB
|
RAM type
|
DDR3
|
DDR3
|
RAM speed
|
1600 Mhz
|
1333 Mhz
|
Memory Slots
|
N/A
|
2 DIMM
|
Expandable Memory
|
8 GB
|
N/A
|
Memory Layout
|
N/A
|
1 x 8 Gigabyte
|
Storage
HDD Capacity
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750 GB
|
1 TB
|
HDD Speed(RPM)
|
7200 RPM
|
5400 RPM
|
HDD type
|
SATA
|
SATA
|
Battery
Battery Cell
|
6 Cell
|
4 Cell
|
Battery type
|
Li-Ion
|
Li-Po
|
Power Supply
|
90 W
|
45 W AC Adapter W
|
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
|
No
|
Bluetooth Version
|
4.0
|
N/A
|
Other Networking Options
|
Multi Card Slot : 8-in-1 Card Reader
|
N/A
|
Ports
USB 3.0 slots
|
4
|
1
|
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
|
Yes
|
N/A
|
Multimedia
Web-cam
|
Yes
|
Yes
|
Web-cam Resolution
|
1 MP
|
N/A
|
Secondary cam(Rear-facing)
|
No
|
No
|
Audio Solution
|
HD Audio Solution
|
HD Audio Solution
|
Speakers
|
3 Skullcandy Speakers
|
2 x Stereo Speakers
|
Sound Technologies
|
Waves MaxxAudio 4.0
|
N/A
|
In-built Microphone
|
Yes
|
Yes
|
Microphone Type
|
Digital Microphone
|
Digital Microphone
|
Peripherals
Optical Drive
|
DVD+/-RW Drive
|
SuperMulti DVD burner
|
Drive Type
|
DVD Writer
|
N/A
|
Optical Read
|
8x
|
N/A
|
Optical Write
|
8x
|
N/A
|
Pointing Device
|
Touchpad
|
Touchpad with Multi-touch Gesture support
|
Keyboard
|
Chiclet Keyboard
|
Full-size island-style with numeric keypad
|
Fingerprint Scanner
|
N/A
|
No
|
Others
Warranty
|
1 Year
|
1 Year
|
Lockport
|
N/A
|
Yes
|
Sales Package
|
Laptop Battery AC Adapter User Guides and Manuals
|
Laptop Battery AC Adapter User Guide
|