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

Comparison of Dell Inspiron 15 3521 Laptop (3rd Gen Ci3/ 4GB/ 500GB/ Ubuntu/ 1GB Graph) and Lenovo Ideapad Flex 14 (59-395516) Laptop (4th Gen Ci3/ 4GB/ 500GB 8GB SSD/ Win8/ Touch). Compare based on Processor, display, RAM, Storage and other features here.

This page was last updated on 10, June 2026

Product Name Dell Inspiron 15 3521 Laptop (3rd Gen Ci3/ 4GB/ 500GB/ Ubuntu/ 1GB Graph) Lenovo Ideapad Flex 14 (59-395516) Laptop (4th Gen Ci3/ 4GB/ 500GB 8GB SSD/ Win8/ Touch)
Product Image Dell Inspiron 15 3521 Laptop (3rd Gen Ci3/ 4GB/ 500GB/ Ubuntu/ 1GB Graph) Lenovo Ideapad Flex 14 (59-395516) Laptop (4th Gen Ci3/ 4GB/ 500GB 8GB SSD/ Win8/ Touch)
Specs score 67.25 60.85
Price Rs.0 Rs.0
Buy Here Buy Here Buy Here
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Manufacturer Dell Lenovo
Released On
Weight (Grams) 2.35 kg kg 2 kg
Colors
Dimensions
Display
Screen Size 15.6 inch 13.86 inch
Touchscreen no no
Touchscreen Type HD LED Display with True Life HD LED Display with 10 Point Multi-touch Screen
Resolution 1366 x 768 pixels pixel 1366 x 768 pixels
Refresh Rate
Software
Operating System Ubuntu Windows 8
Operating System Orchitecture 64 bit
Processor
Processor Core i3 Core i3
Processor Maker Intel Intel
Clock Speed 1.8 GHz 1.7 GHz
System Architecture 64 bit 64 bit
Cache 3 MB 3 MB
GPU AMD Radeon HD 7670M Intel HD Graphics 4400
Graphics Memory 1 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 1.0 Megapixel 720p HD Webcam
Speakers Yes Yes
Sound Stereo Speakers with Waves MaxxAudio 4 Integrated Stereo Speakers, Dolby Advanced Audio Certification
Internal Mic Yes
Microhone Jack yes yes
Headphone Jack yes yes
Connectivity
Fingerprint
WI-FI Yes IEEE 802.11b/g/n
Bluetooth v4.0
Multi Card slot Yes SD, MMC
Ethernet 10/100 Mbps LAN
USB 2 x USB 2.0, 2 x USB 3.0 2 x USB 2.0, 1 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 8 hours Upto 4 hours
Fast Charging

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

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