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Lenovo Ideapad Flex 14 Laptop Vs. Dell Inspiron 15 3521 Laptop - Comparison

Comparison of Lenovo Ideapad Flex 14 (59-395516) Laptop (4th Gen Ci3/ 4GB/ 500GB 8GB SSD/ Win8/ Touch) and Dell Inspiron 15 3521 Laptop (3rd Gen Ci3/ 4GB/ 500GB/ Ubuntu/ 2GB Graph). Compare based on Processor, display, RAM, Storage and other features here.

This page was last updated on 10, June 2026

Product Name Lenovo Ideapad Flex 14 (59-395516) Laptop (4th Gen Ci3/ 4GB/ 500GB 8GB SSD/ Win8/ Touch) Dell Inspiron 15 3521 Laptop (3rd Gen Ci3/ 4GB/ 500GB/ Ubuntu/ 2GB Graph)
Product Image Lenovo Ideapad Flex 14 (59-395516) Laptop (4th Gen Ci3/ 4GB/ 500GB 8GB SSD/ Win8/ Touch) Dell Inspiron 15 3521 Laptop (3rd Gen Ci3/ 4GB/ 500GB/ Ubuntu/ 2GB Graph)
Specs score 60.85 68.25
Price Rs.0 Rs.0
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Manufacturer Lenovo Dell
Released On
Weight (Grams) 2 kg 2.35 kg
Colors
Dimensions
Display
Screen Size 13.86 inch 15.6 inch
Touchscreen no no
Touchscreen Type HD LED Display with 10 Point Multi-touch Screen HD LED Display with True Life
Resolution 1366 x 768 pixels 1366 x 768 pixels
Refresh Rate
Software
Operating System Windows 8 Ubuntu
Operating System Orchitecture 64 bit
Processor
Processor Core i3 Core i3
Processor Maker Intel Intel
Clock Speed 1.7 GHz 1.9 GHz
System Architecture 64 bit 64 bit
Cache 3 MB 3 MB
GPU Intel HD Graphics 4400 AMD Radeon HD 8730M
Graphics Memory 2 GB
Graphics Memory Type DDR3
Memory
RAM 4 GB DDR3 4 GB DDR3
Memory Slots 2 (Unused Slot - 1)
Expandable Memory Upto 8 GB Upto 8 GB
Internal Storage (HDD) 500 GB 500 GB
Internal Storage (SSD)
Storage Interface SATA SATA
Multimedia
Web Cam 720p HD Webcam 1.0 Megapixel
Speakers Yes Yes
Sound Integrated Stereo Speakers, Dolby Advanced Audio Certification Stereo Speakers with Waves MaxxAudio 4
Internal Mic Yes
Microhone Jack yes yes
Headphone Jack yes yes
Connectivity
Fingerprint
WI-FI IEEE 802.11b/g/n Yes
Bluetooth v4.0
Multi Card slot SD, MMC Yes
Ethernet 10/100 Mbps LAN
USB 2 x USB 2.0, 1 x USB 3.0 2 x USB 2.0, 2 x USB 3.0
RJ45 LAN Port Yes Yes
HDMI Yes Yes
VGA
Other Ports 1 x Stereo Headphone Output Combo Jack
Battery
Battery backup Upto 4 hours Upto 8 hours
Fast Charging

Lenovo Ideapad Flex 14 Laptop Vs. Dell Inspiron 15 3521 Laptop - Comparison

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