Dell Inspiron 15R 3521 Laptop
|
HP Elitebook 725 G2 (J5N99UT) Laptop
|
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Dell 15R 3521 vs HP 725 G2 (J5N99UT)
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Summary
Processor Family
|
Intel Core i3
(3rd Gen)
|
N/A
|
Clock Speed
|
1.8 Ghz
|
2.2 Ghz
|
Capacity
|
4 GB RAM
|
4 GB RAM
|
RAM Features
|
DDR3
1600 Mhz
|
DDR3
1600 Mhz
|
Hard Disk
|
500 GB HDD
|
500 GB HDD
|
Hard Disk Features
|
SATA
5400 RPM
|
SATA
7200 RPM
|
Display Size
|
15.6 inches
(39.62 cm)
|
12.5 inches
(31.75 cm)
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Display Features
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HD LED Display
|
HD SVA anti-glare flat LED-backlit Display
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OS
|
Windows 8
|
Windows 7
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Type
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(64-bit) OS
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(64-bit) OS
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General Information
Brand
|
Dell
|
HP
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Model
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15R 3521
|
725 G2 (J5N99UT)
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Thickness
|
31.3 Millimeter thickness
|
21.0 Millimeter thickness
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Dimensions (WxDxH)
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376 x 259 x 31.3 mm
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311 x 215 x 21.0 mm
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Weight
|
2.3 Kg weight
|
1.3 Kg weight (Light-weight)
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Colors
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Black
|
Grey
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Operating System
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Windows 8
|
Windows 7 Professional
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Operating System Type
|
64-bit
|
64-bit
|
Display Details
Display Size
|
15.6 Inches (39.62 cm)
|
12.5 Inches (31.75 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
|
125 ppi
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Display Type
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LED
|
LED
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Display Features
|
HD LED Display
|
HD SVA anti-glare flat LED-backlit Display
|
Display Touchscreen
|
No
|
No
|
Performance
Processor
|
Intel Core i3-3217U
3rd Gen |
AMD Dual Core Pro A6-7050B
|
Clock-speed
|
1.8 Ghz
|
2.2 Ghz
|
Chipset
|
Intel HM76 Express
|
AMD A76M
|
Graphic Processor
|
AMD Radeon 7670M
|
AMD Radeon R6
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Graphics Memory
|
1 GB
|
N/A
|
Memory
Capacity
|
4 GB
|
4 GB
|
RAM type
|
DDR3
|
DDR3
|
RAM speed
|
1600 Mhz
|
1600 Mhz
|
Memory Slots
|
2 DIMM
|
2 SODIMM
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Expandable Memory
|
8 GB
|
16 GB
|
Memory Layout
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1 x 4 Gigabyte
|
1 x 4 Gigabyte
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Storage
HDD Capacity
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500 GB
|
500 GB
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HDD Speed(RPM)
|
5400 RPM
|
7200 RPM
|
HDD type
|
SATA
|
SATA
|
Battery
Battery Cell
|
4 Cell
|
3 Cell
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Battery type
|
Li-Ion
|
Li-Ion
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Power Supply
|
65 W AC Adapter W
|
45 W AC Adapter W
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Battery Life
|
5 Hrs
|
N/A
|
Networking
Wireless LAN
|
802.11 b/g/n
|
802.11 a/b/g/n
|
Wi-Fi Version
|
4
|
4
|
Bluetooth
|
Yes
|
Yes
|
Bluetooth Version
|
4.0
|
4.0
|
Other Networking Options
|
N/A
|
1 x AC power 1 x Docking connector1 x DisplayPort
|
Ports
USB 3.0 slots
|
2
|
3
|
USB 2.0 slots
|
2
|
N/A
|
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
|
VGA Port
|
N/A
|
Yes
|
Multimedia
Web-cam
|
Yes
|
Yes
|
Web-cam Resolution
|
1.0 MP
|
N/A
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Video Recording
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N/A
|
720p HD
|
Secondary cam(Rear-facing)
|
No
|
No
|
Audio Solution
|
HD Audio Solution
|
HD Audio Solution
|
Speakers
|
Stereo Speakers
|
2 x Stereo Speakers
|
Sound Technologies
|
Waves MaxxAudio4
|
DTS Studio Sound
|
In-built Microphone
|
Yes
|
Yes
|
Microphone Type
|
Digital Microphone
|
Dual Array Microphone
|
Peripherals
Optical Drive
|
DVD RW Drive with Dual Layer Support
|
N/A
|
Drive Type
|
DVD Writer
|
N/A
|
Pointing Device
|
Touchpad with Multi-touch Gesture Support
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Touchpad with Multi-touch Gesture Support
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Keyboard
|
Spill-resistant keyboard
|
Spill-resistant keyboard
|
Fingerprint Scanner
|
No
|
Yes
|
Others
Warranty
|
1 Year
|
3 Years
|
Lockport
|
Yes
|
Yes
|
Sales Package
|
Laptop Battery AC Adapter User Guide
|
Laptop Battery AC Adapter User Guide
|