Lenovo essential B490 (59-381813) Laptop
₹33,000
(Discontinued)
|
Acer Aspire S7-392 (NX.MBKAA.015) Laptop
₹77,972
(Discontinued)
|
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Lenovo B490 (59-381813) vs Acer S7-392 (NX.MBKAA.015)
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✕
Lenovo essential B490 (59-381813) Laptop (Core i3 3rd Gen/4 GB/500 GB/DOS)
₹33,000
(Discontinued)
|
✕
Acer Aspire S7-392 (NX.MBKAA.015) Laptop (Core i7 3rd Gen/8 GB/256 GB SSD/Windows 8 1)
₹77,972
(Discontinued)
|
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Summary
Processor Family
|
Intel Core i3
(3rd Gen)
|
Intel Core i7
(4th Gen)
|
Clock Speed
|
2.4 Ghz
|
3.0 Ghz
|
Capacity
|
4 GB RAM
|
8 GB RAM
|
RAM Features
|
DDR3
|
DDR3
|
Hard Disk
|
500 GB HDD
|
256 GB SSD
|
Hard Disk Features
|
SATA
7200 RPM
|
N/A
|
Display Size
|
14.0 inches
(35.56 cm)
|
13.3 inches
(33.78 cm)
|
Display Features
|
HD LED Display
|
WQHD IPS LED-backlit multi-touch display
|
OS
|
DOS
|
Windows 8.1
|
Type
|
N/A
|
(64-bit) OS
|
User Ratings
|
4.3/5
(53 ratings)
|
N/A
|
General Information
Brand
|
Lenovo
|
Acer
|
Model
|
B490 (59-381813)
|
S7-392 (NX.MBKAA.015)
|
Thickness
|
N/A
|
12.7 Millimeter thickness (Slim)
|
Dimensions (WxDxH)
|
N/A
|
322.58 x 223.52 x 12.7 mm
|
Weight
|
2.1 Kg weight
|
1.30 Kg weight (Light-weight)
|
Colors
|
Black
|
Crystal White
|
Operating System
|
DOS
|
Windows 8.1
|
Operating System Type
|
N/A
|
64-bit
|
Display Details
Display Size
|
14.0 Inches (35.56 cm)
|
13.3 Inches (33.78 cm)
|
Display Resolution
|
1366 x 768 Pixels
|
2560 x 1440 Pixels
|
Pixel Density
|
112 ppi
|
221 ppi
|
Display Type
|
LED
|
LED
|
Display Features
|
HD LED Display
|
WQHD IPS LED-backlit multi-touch display
|
Display Touchscreen
|
No
|
Yes
|
Performance
Processor
|
Intel Core i3-3110
3rd Gen |
Intel Core i7-4500U
4th Gen |
Clock-speed
|
2.4 Ghz
|
3.0 Ghz
|
Graphic Processor
|
Intel HD 4000
|
Intel HD Graphics 4400
|
Memory
Capacity
|
4 GB
|
8 GB
|
RAM type
|
DDR3
|
DDR3
|
Memory Slots
|
2 DIMM
|
N/A
|
Expandable Memory
|
8 GB
|
N/A
|
Memory Layout
|
1 x 4 Gigabyte
|
N/A
|
Storage
HDD Capacity
|
500 GB
|
N/A
|
HDD Speed(RPM)
|
7200 RPM
|
N/A
|
HDD type
|
SATA
|
N/A
|
SSD Capacity
|
N/A
|
256 GB
|
Battery
Battery Cell
|
N/A
|
4 Cell
|
Battery type
|
Li-Ion
|
Li-Ion
|
Power Supply
|
N/A
|
45 W AC Adapter W
|
Battery Life
|
N/A
|
7 Hrs
|
Networking
Wireless LAN
|
802.11 b/g/n
|
802.11 a/b/g/n
|
Wi-Fi Version
|
4
|
4
|
Bluetooth
|
Yes
|
Yes
|
Bluetooth Version
|
N/A
|
4.0
|
Ports
USB 3.0 slots
|
N/A
|
2
|
USB 2.0 slots
|
1
|
N/A
|
SD Card Reader
|
Yes
|
Yes
|
Ethernet Ports
|
N/A
|
2
|
Headphone Jack
|
N/A
|
Yes
|
Microphone Jack
|
N/A
|
Yes
|
VGA Port
|
N/A
|
Yes
|
Multimedia
Web-cam
|
Yes
|
Yes
|
Web-cam Resolution
|
0.3 MP
|
0.3 MP
|
Secondary cam(Rear-facing)
|
No
|
N/A
|
Audio Solution
|
HD Audio Solution
|
HD Audio Solution
|
Speakers
|
Stereo speakers
|
Stereo Speakers
|
Sound Technologies
|
N/A
|
Optimized Dolby enhancements
|
In-built Microphone
|
N/A
|
Yes
|
Peripherals
Optical Drive
|
DVD RW Drive
|
N/A
|
Drive Type
|
DVD Writer
|
N/A
|
Pointing Device
|
Touchpad
|
Acer Zoom Perfect Touchpad
|
Keyboard
|
Standard Keyboard
|
Standard Keyboard
|
Others
Warranty
|
1 Year
|
1 Year
|
Sales Package
|
Laptop Battery AC Adapter User Guide and Manuals
|
Laptop Battery AC Adapter User Guide
|