Acer Aspire S3-391 NX.M1FSI.002 Ultrabook
|
Dell Inspiron 15 3521 Laptop
₹30,190
(Discontinued)
|
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Acer S3-391 NX.M1FSI.002 vs Dell 15 3521
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Dell Inspiron 15 3521 Laptop (Pentium Dual Core 3rd Gen/4 GB/500 GB/Windows 8)
₹30,190
(Discontinued)
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Summary
Processor Family
|
Intel Core i7
(3rd Gen)
|
Intel Pentium Dual-Core
|
Clock Speed
|
1.9 Ghz
|
1.6 Ghz
|
Capacity
|
4 GB RAM
|
4 GB RAM
|
RAM Features
|
DDR3
|
DDR3
|
Hard Disk
|
500 GB HDD
|
500 GB HDD
|
Hard Disk Features
|
SATA
5400 RPM
|
SATA
5400 RPM
|
Display Size
|
13.3 inches
(33.78 cm)
|
15.6 inches
(39.62 cm)
|
Display Features
|
HD LED Backlight with Cine Crystal Technology
|
WLED Display
|
OS
|
Windows 7
|
Windows 8
|
Type
|
N/A
|
(64-bit) OS
|
User Ratings
|
N/A
|
4.6/5
(45 ratings)
|
General
Brand
|
Acer
|
Dell
|
Model
|
S3-391 NX.M1FSI.002
|
15 3521
|
Operating System
|
Windows 7 Home Premium
|
Windows 8
|
Operating System Type
|
N/A
|
64-bit
|
Performance
Processor
|
Intel Core i7 3517U
3rd Gen |
Intel Pentium Dual-Core 2127U
|
Max Clock Speed
|
1.9 Ghz
|
1.6 Ghz
|
Chipset
|
Mobile HM77 Express
|
N/A
|
Graphic Processor
|
Intel HD Graphics 4000
|
Intel HD Graphics
|
Graphics Memory
|
128 MB
|
N/A
|
Design
Thickness
|
17.5 Millimeter thickness
|
33 Millimeter thickness
|
Dimensions (WxDxH)
|
323 x 219 x 17.5 mm
|
376 x 259 x 33 mm
|
Weight
|
1.36 Kg weight (Light-weight)
|
2.4 Kg weight
|
Colors
|
Grey
|
Black
|
Display
Display Size
|
13.3 Inches (33.78 cm)
|
15.6 Inches (39.62 cm)
|
Display Resolution
|
1366 x 768 Pixels
|
1366 x 768 Pixels
|
Pixel Density
|
118 ppi
|
100 ppi
|
Display Type
|
LED
|
LED
|
Display Features
|
HD LED Backlight with Cine Crystal Technology
|
WLED Display
|
Touch Screen Display
|
No
|
No
|
Battery
Battery Type
|
N/A
|
Li-Ion
|
Battery Life
|
6 Hrs
|
3.5 Hrs
|
Battery Cell
|
3 Cell
|
4 Cell
|
Power Supply
|
65 W
|
65 W AC Adapter W
|
Storage
HDD Capacity
|
500 GB
|
500 GB
|
HDD Speed(RPM)
|
5400 RPM
|
5400 RPM
|
HDD type
|
SATA
|
SATA
|
Ports
USB 2.0 slots
|
2
|
3
|
SD Card Reader
|
N/A
|
Yes
|
Ethernet Ports
|
1
|
1
|
Headphone Jack
|
Yes
|
Yes
|
Microphone Jack
|
Yes
|
Yes
|
VGA Port
|
Yes
|
N/A
|
Memory
Capacity
|
4 GB
|
4 GB
|
RAM Type
|
DDR3
|
DDR3
|
Memory Slots
|
2
|
2
|
Expandable Memory
|
4 GB
|
N/A
|
Memory Layout
|
N/A
|
1 x 4 Gigabyte
|
Networking
Wireless LAN
|
802.11 b/g/n
|
802.11 b/g/n
|
Wi-Fi Version
|
4
|
4
|
Bluetooth
|
Yes
|
Yes
|
Bluetooth Version
|
4.0
|
N/A
|
Other Networking Options
|
Multi Card Slot (2-in-1 Card Reader)
|
N/A
|
Multimedia
Web-cam
|
Yes
|
Yes
|
Web-cam Resolution
|
1.3
|
0.3 MP
|
Secondary cam(Rear-facing)
|
N/A
|
No
|
Speakers
|
N/A
|
Stereo Speakers
|
Sound Technologies
|
N/A
|
Waves MaxxAudio 4
|
In-built Microphone
|
Yes
|
Yes
|
Microphone Type
|
N/A
|
Digital Microphone
|
Peripherals
Optical Drive
|
N/A
|
DVD RW Drive with Dual Layer Support
|
Drive Type
|
N/A
|
DVD Writer
|
Pointing Device
|
Touchpad
|
Touchpad
|
Keyboard
|
Standard Keyboard
|
Standard Keyboard
|
Fingerprint Scanner
|
N/A
|
No
|
Others
Warranty
|
1 Year
|
1 Year
|
Lockport
|
N/A
|
Yes
|
Sales Package
|
Laptop Battery AC Adapter User Guide and Manuals
|
Laptop Battery AC Adapter User Guide
|