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Dell Inspiron 15R 5521 Laptop Vs. lenovo Thinkpad X1 20BTA0BXIG Ultrabook - Comparison

Comparison of Dell Inspiron 15R 5521 Laptop (3rd Gen Ci5/ 4GB/ 500GB/ Win8/ 2GB Graph) and lenovo Thinkpad X1 20BTA0BXIG Ultrabook (Core i5 4th Gen/4 GB/512 GB SSD/Windows 8 1). 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 5521 Laptop (3rd Gen Ci5/ 4GB/ 500GB/ Win8/ 2GB Graph) lenovo Thinkpad X1 20BTA0BXIG Ultrabook (Core i5 4th Gen/4 GB/512 GB SSD/Windows 8 1)
Product Image Dell Inspiron 15R 5521 Laptop (3rd Gen Ci5/ 4GB/ 500GB/ Win8/ 2GB Graph) lenovo Thinkpad X1 20BTA0BXIG Ultrabook (Core i5 4th Gen/4 GB/512 GB SSD/Windows 8 1)
Specs score 67.75 64.24
Price Rs.0 Rs.0
Buy Here Buy Here Buy Here
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Manufacturer Dell Lenovo
Released On
Weight (Grams) 2.32 kg 1.28 Kg
Colors
Dimensions
Display
Screen Size 15.6 inch 14 Inches (35.56 cm)
Touchscreen no no
Touchscreen Type HD LED Display with True Life LED
Resolution 1366 x 768 pixels 2560 x 1440 Pixels
Refresh Rate
Software
Operating System Windows 8 Windows 8.1 Professional
Operating System Orchitecture 64 bit
Processor
Processor Core i5 Intel Core i5-5200U (4th Gen)
Processor Maker Intel
Clock Speed 1.8 GHz with Turbo Boost Upto 2.7 GHz 2.7 Ghz
System Architecture 64 bit
Cache 3 MB
GPU AMD Radeon HD 8730M Intel HD 4400
Graphics Memory 2 GB
Graphics Memory Type DDR3
Memory
RAM 4 GB DDR3 4 GB DDR3
Memory Slots
Expandable Memory Upto 8 GB
Internal Storage (HDD) 500 GB
Internal Storage (SSD)
Storage Interface SATA
Multimedia
Web Cam 1.0 Megapixel yes
Speakers Yes Dual Speakers
Sound Stereo Speakers with Waves MaxxAudio 4 Dolby Home Theater
Internal Mic
Microhone Jack yes yes
Headphone Jack yes yes
Connectivity
Fingerprint
WI-FI Intel Centrino Wireless-N 2230 802.11 a/g/n
Bluetooth v4.0 4.0
Multi Card slot 8-in-1 Card Reader
Ethernet
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
HDMI Yes
VGA
Other Ports
Battery
Battery backup Upto 3 hours 8.6 Hrs
Fast Charging

Dell Inspiron 15R 5521 Laptop Vs. lenovo Thinkpad X1 20BTA0BXIG Ultrabook - Comparison

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