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Dell Inspiron 15R Laptop Vs. Dell Inspiron 15R 3521 Laptop - Comparison

Comparison of Dell Inspiron 15R Laptop (Core i5 3rd Gen/4 GB/500 GB/Linux/1) and Dell Inspiron 15R 3521 Laptop (Core i5 3rd Gen/4 GB/1 TB/Windows 8/2 GB). Compare based on Processor, display, RAM, Storage and other features here.

This page was last updated on 10, June 2026

Product Name Dell Inspiron 15R Laptop (Core i5 3rd Gen/4 GB/500 GB/Linux/1) Dell Inspiron 15R 3521 Laptop (Core i5 3rd Gen/4 GB/1 TB/Windows 8/2 GB)
Product Image Dell Inspiron 15R Laptop (Core i5 3rd Gen/4 GB/500 GB/Linux/1) Dell Inspiron 15R 3521 Laptop (Core i5 3rd Gen/4 GB/1 TB/Windows 8/2 GB)
Specs score 62.15 62.80
Price Rs.0 Rs.0
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Manufacturer Dell Dell
Released On
Weight (Grams) 2.7 Kg 2.3 Kg
Colors
Dimensions
Display
Screen Size 15.6 Inches 15.6 Inches
Touchscreen no no
Touchscreen Type LED LED
Resolution 1366 x 768 Pixels 1366 x 768 Pixels
Refresh Rate
Software
Operating System Linux Windows 8
Operating System Orchitecture 64 64
Processor
Processor Core i5 3rd Gen Core i5 3rd Gen
Processor Maker Intel Intel
Clock Speed 2.5 Ghz 1.8 Ghz
System Architecture
Cache
GPU AMD Radeon HD 7670M Intel HD 4000
Graphics Memory
Graphics Memory Type
Memory
RAM 4 GB DDR3 (1600 Mhz) 4 GB DDR3 (1600 Mhz)
Memory Slots 2 DIMM 2 DIMM
Expandable Memory 8 GB 8 GB
Internal Storage (HDD) 500 GB 1 TB
Internal Storage (SSD)
Storage Interface SATA SATA
Multimedia
Web Cam yes ,1 MP yes ,1.0 MP
Speakers Stereo speakers Stereo Speakers
Sound Waves Maxx Audio 3.0 Waves MaxxAudio 4
Internal Mic yes yes
Microhone Jack yes yes
Headphone Jack yes yes
Connectivity
Fingerprint
WI-FI 802.11 b/g/n 802.11 b/g/n
Bluetooth 4.0 4.0
Multi Card slot
Ethernet 10/100 10/100 BASE-T
USB 3 x USB 3.0 2 x USB 2.0 2 x USB 3.0
RJ45 LAN Port
HDMI 1 1
VGA yes no
Other Ports
Battery
Battery backup 6 Hrs 5 Hrs
Fast Charging

Dell Inspiron 15R Laptop Vs. Dell Inspiron 15R 3521 Laptop - Comparison

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