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Acer Aspire S3-391 Ultrabook (NX.M1FSI.0... Vs. Dell Inspiron 5521 Laptop - Comparison

Comparison of Acer Aspire S3-391 Ultrabook (3rd Gen Ci5/ 4GB/ 500GB 20GB SSD/ Win8) (NX.M1FSI.017) and Dell Inspiron 5521 Laptop (3rd Gen Ci5/ 4GB/ 500GB/ Ubuntu/ 2 GB Graph). Compare based on Processor, display, RAM, Storage and other features here.

This page was last updated on 10, June 2026

Product Name Acer Aspire S3-391 Ultrabook (3rd Gen Ci5/ 4GB/ 500GB 20GB SSD/ Win8) (NX.M1FSI.017) Dell Inspiron 5521 Laptop (3rd Gen Ci5/ 4GB/ 500GB/ Ubuntu/ 2 GB Graph)
Product Image Acer Aspire S3-391 Ultrabook (3rd Gen Ci5/ 4GB/ 500GB 20GB SSD/ Win8) (NX.M1FSI.017) Dell Inspiron 5521 Laptop (3rd Gen Ci5/ 4GB/ 500GB/ Ubuntu/ 2 GB Graph)
Specs score 63.75 67.25
Price Rs.0 Rs.0
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Manufacturer Acer Dell
Released On
Weight (Grams) 1.34 kg 2.32 kg
Colors
Dimensions
Display
Screen Size 13.3 inch 15.6 inch
Touchscreen no no
Touchscreen Type HD TFT LCD Display with LED Backlit (Acer CineCrystal Technology) HD LED True Life Display
Resolution 1366 x 768 Pixel 1366 x 768 Pixel
Refresh Rate
Software
Operating System Windows 8 Ubuntu
Operating System Orchitecture 64
Processor
Processor Intel Core i5 (3rd Gen) Intel Core i5 (3rd Gen)
Processor Maker Intel Intel
Clock Speed 1.8 GHz with Turbo Boost Upto 2.7 GHz 1.8 GHz with Turbo Boost Upto 2.7 GHz
System Architecture 64 bit 64 bit
Cache 3 MB 3 MB
GPU Intel HD Graphics 4000 AMD Radeon HD 8730M
Graphics Memory 2 GB
Graphics Memory Type DDR3
Memory
RAM 4 GB DDR3 (1600 Mhz) 4 GB DDR3
Memory Slots
Expandable Memory Upto 8 GB
Internal Storage (HDD) 500 GB 500 GB
Internal Storage (SSD)
Storage Interface SATA
Multimedia
Web Cam yes ,1.3 MP 1.0 Megapixel
Speakers Acer 3DSonic Speakers Yes
Sound Optimized Dolby Home Theater v4 Audio Enhancement Stereo Speakers with Waves MaxxAudio 4
Internal Mic yes
Microhone Jack yes yes
Headphone Jack yes yes
Connectivity
Fingerprint
WI-FI Acer InviLink Nplify 802.11/b/g/n Intel Centrino Wireless-N 2230
Bluetooth v4.0 v4.0
Multi Card slot 2-in-1 Card Reader 8-in-1 Card Reader
Ethernet
USB 2 x USB 3.0 2 x USB 2.0, 2 x USB 3.0
RJ45 LAN Port Yes
HDMI Yes, HDMI Port with HDCP Support Yes
VGA
Other Ports 1 x Headphone Out/Microphone-in Combo Jack
Battery
Battery backup Upto 5.5 hours Upto 3 hours
Fast Charging

Acer Aspire S3-391 Ultrabook (NX.M1FSI.0... Vs. Dell Inspiron 5521 Laptop - Comparison

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