Lenovo B570 (59-306815) Laptop
|
Dell XPS 15 L502X Ultrabook
|
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Lenovo B570 (59-306815) vs Dell 15 L502X
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Summary
Processor Family
|
Intel Pentium Dual-Core
|
Intel Core i7
(2nd Gen)
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Clock Speed
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2.1 Ghz
|
2.0 Ghz
|
Capacity
|
2 GB RAM
|
6 GB RAM
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RAM Features
|
DDR3
|
DDR3
1333 Mhz
|
Hard Disk
|
500 GB HDD
|
640 GB HDD
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Hard Disk Features
|
SATA
5400 RPM
|
SATA
7200 RPM
|
Display Size
|
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 Glare Display
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HD LED backlight Display
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OS
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DOS
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Windows 7
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Type
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N/A
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(64-bit) OS
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General Information
Brand
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Lenovo
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Dell
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Model
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B570 (59-306815)
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15 L502X
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Thickness
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33.01 Millimeter thickness
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38.1 Millimeter thickness
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Dimensions (WxDxH)
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377.95 x 251.96 x 33.01 mm
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381 x 264 x 38.1 mm
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Weight
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N/A
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2.7 Kg weight
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Colors
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N/A
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Silver
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Operating System
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DOS
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Windows 7 Professional
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Operating System Type
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N/A
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64-bit
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Display Details
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 Resolution
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1366 x 768 Pixels
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1366 x 768 Pixels
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Pixel Density
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100 ppi
|
100 ppi
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Display Type
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LED
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LED
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Display Features
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HD LED Glare Display
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HD LED backlight Display
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Display Touchscreen
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N/A
|
No
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Performance
Processor
|
Intel Pentium Dual Core 2nd Gen - B950
|
Intel Core i7-2630QM
2nd Gen |
Clock-speed
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2.1 Ghz
|
2.0 Ghz
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Graphic Processor
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Intel HD Graphics
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NVIDIA GeForce GT 525M
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Graphics Memory
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N/A
|
1 GB
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Memory
Capacity
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2 GB
|
6 GB
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RAM type
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DDR3
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DDR3
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RAM speed
|
N/A
|
1333 Mhz
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Memory Slots
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2
|
2 SODIMM
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Expandable Memory
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8 GB
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N/A
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Memory Layout
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N/A
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(1 x 2GB + 1 x 4GB) Gigabyte
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Storage
HDD Capacity
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500 GB
|
640 GB
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HDD Speed(RPM)
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5400 RPM
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7200 RPM
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HDD type
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SATA
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SATA
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Battery
Battery Cell
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6 Cell
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6 Cell
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Battery type
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Li-Ion
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Li-Ion
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Power Supply
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65 W AC Adapter
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N/A
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Battery Life
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3 Hrs
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N/A
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Networking
Wireless LAN
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802.11 b/g/n
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802.11 b/g/n
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Wi-Fi Version
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4
|
4
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Bluetooth
|
Yes
|
Yes
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Bluetooth Version
|
N/A
|
3.0
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Other Networking Options
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Multi Card Slot Reader
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1 x Mini DisplayPort
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Ports
USB 3.0 slots
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N/A
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2
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USB 2.0 slots
|
3
|
1
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SD Card Reader
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N/A
|
Yes
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Ethernet Ports
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N/A
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1
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Headphone Jack
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Yes
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Yes
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Microphone Jack
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Yes
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Yes
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VGA Port
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Yes
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N/A
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Multimedia
Web-cam
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Yes
|
Yes
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Web-cam Resolution
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0.3 MP
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2.0 MP
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Secondary cam(Rear-facing)
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N/A
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No
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Speakers
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N/A
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JBL 21 Speakers
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Sound Technologies
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N/A
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Waves MaxxAudio 3
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In-built Microphone
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Yes
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Yes
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Microphone Type
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N/A
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Digital Microphone
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Peripherals
Optical Drive
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DVD R/W Drive
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DVD R/RW Drive
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Drive Type
|
DVD Writer
|
DVD Writer
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Pointing Device
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Touchpad
|
Touchpad
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Keyboard
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Standard Keyboard with Numeric Keypad
|
Standard Keyboard
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Fingerprint Scanner
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N/A
|
No
|
Others
Warranty
|
1 Year
|
1 Year
|
Lockport
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Yes
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N/A
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Sales Package
|
Laptop Battery AC Adapter User guide and Manuals
|
Laptop Battery AC Adapter User Guide
|