Lenovo Ideapad Z570 (59-304896) Laptop
|
Dell Inspiron 15R Laptop
|
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Lenovo Z570 (59-304896) vs Dell 15R
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Summary
Processor Family
|
Intel Core i5
(2nd Gen)
|
Intel Core i7
(4th Gen)
|
Clock Speed
|
2.3 Ghz
|
1.8 Ghz
|
Capacity
|
4 GB RAM
|
8 GB RAM
|
RAM Features
|
DDR3
1333 Mhz
|
DDR3
|
Hard Disk
|
750 GB HDD
|
1 TB HDD
|
Hard Disk Features
|
SATA
5400 RPM
|
SATA
5400 RPM
|
Display Size
|
15.6 inches
(39.62 cm)
|
15.6 inches
(39.62 cm)
|
Display Features
|
HD LED Glare Display
|
HD LED True Life Touch Display
|
OS
|
Windows 7
|
Windows 8
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Type
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(64-bit) OS
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(64-bit) OS
|
General
Brand
|
Lenovo
|
Dell
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Model
|
Z570 (59-304896)
|
15R
|
Operating System
|
Windows 7 Home Premium
|
Windows 8
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Operating System Type
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64-bit
|
64-bit
|
Performance
Processor
|
Intel Core i5-2410M
2nd Gen |
Intel Core i7-4500U
4th Gen |
Max Clock Speed
|
2.3 Ghz
|
1.8 Ghz
|
Chipset
|
Intel HM65 Express
|
Intel QS76 Express
|
Graphic Processor
|
Intel HD 3000
|
AMD Radeon HD 8850M
|
Graphics Memory
|
N/A
|
2 GB
|
Design
Thickness
|
35.5 Millimeter thickness
|
31.3 Millimeter thickness
|
Dimensions (WxDxH)
|
376 x 250 x 35.5 mm
|
376 x 259 x 31.3 mm
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Weight
|
2.2 Kg weight
|
2.3 Kg weight
|
Colors
|
Red
|
Moon Silver
|
Display
Display Size
|
15.6 Inches (39.62 cm)
|
15.6 Inches (39.62 cm)
|
Display Resolution
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1366 x 768 Pixels
|
1366 x 768 Pixels
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Pixel Density
|
100 ppi
|
100 ppi
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Display Type
|
LED
|
LED
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Display Features
|
HD LED Glare Display
|
HD LED True Life Touch Display
|
Touch Screen Display
|
No
|
Yes
|
Battery
Battery Type
|
Li-Ion
|
Li-Ion
|
Battery Life
|
3 Hrs
|
3 Hrs
|
Battery Cell
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6 Cell
|
6 Cell
|
Power Supply
|
65 W AC Adapter W
|
65 W AC Adapter W
|
Storage
HDD Capacity
|
750 GB
|
1 TB
|
HDD Speed(RPM)
|
5400 RPM
|
5400 RPM
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HDD type
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SATA
|
SATA
|
Ports
USB 3.0 slots
|
N/A
|
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
|
Yes
|
N/A
|
Memory
Capacity
|
4 GB
|
8 GB
|
RAM Type
|
DDR3
|
DDR3
|
RAM Speed
|
1333 Mhz
|
N/A
|
Memory Slots
|
2
|
2
|
Expandable Memory
|
8 GB
|
8 GB
|
Memory Layout
|
1 x 4 Gigabyte
|
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
|
N/A
|
4.0
|
Multimedia
Web-cam
|
Yes
|
Yes
|
Web-cam Resolution
|
2.0 MP
|
1.0 MP
|
Secondary cam(Rear-facing)
|
No
|
No
|
Speakers
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Stereo Speakers
|
Stereo Speakers
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Sound Technologies
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N/A
|
Waves MaxxAudio 4
|
In-built Microphone
|
Yes
|
Yes
|
Peripherals
Optical Drive
|
Tray-in Rambo drive
|
Tray-load DVD RW Drive
|
Drive Type
|
N/A
|
DVD Writer
|
Pointing Device
|
Touchpad
|
Touchpad
|
Keyboard
|
Standard Keyboard
|
Standard Keyboard
|
Others
Warranty
|
1 Year
|
1 Year
|
Sales Package
|
Laptop Battery AC Adapter User Guide
|
Laptop Battery AC Adapter User Guide
|