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Dell Inspiron 5448 (5448581TB4ST) Vs. Lenovo Thinkpad T450 Ultrabook - Comparison

Comparison of Dell Inspiron 5448 (Notebook) (Core i5 5th Gen/ 4GB/ 1TB/ Win8.1/ 4GB Graph/ Touch) (5448581TB4ST) and Lenovo Thinkpad T450 (20BV0064US) Ultrabook (Core i5 5th Gen/4 GB/500 GB/Windows 7). Compare based on Processor, display, RAM, Storage and other features here.

This page was last updated on 10, June 2026

Product Name Dell Inspiron 5448 (Notebook) (Core i5 5th Gen/ 4GB/ 1TB/ Win8.1/ 4GB Graph/ Touch) (5448581TB4ST) Lenovo Thinkpad T450 (20BV0064US) Ultrabook (Core i5 5th Gen/4 GB/500 GB/Windows 7)
Product Image Dell Inspiron 5448 (Notebook) (Core i5 5th Gen/ 4GB/ 1TB/ Win8.1/ 4GB Graph/ Touch) (5448581TB4ST) Lenovo Thinkpad T450 (20BV0064US) Ultrabook (Core i5 5th Gen/4 GB/500 GB/Windows 7)
Specs score 74.10 43.25
Price Rs.0 Rs.0
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Manufacturer Dell Lenovo
Released On
Weight (Grams) 2.16 kg 1.8 Kg
Colors
Dimensions
Display
Screen Size 35.56 cm 14.0 Inches (35.56 cm)
Touchscreen no no
Touchscreen Type HD LED Backlit Touch Display LED
Resolution 1366 x 768 pixels 1366 x 768 Pixels
Refresh Rate
Software
Operating System Windows 8
Operating System Orchitecture 64 bit
Processor
Processor Core i5 (5th Gen)
Processor Maker Intel
Clock Speed 2.2 GHz with Turbo Boost Upto 2.7 GHz 2.3 Ghz
System Architecture 64 bit
Cache 3 MB
GPU AMD Radeon HD R7 M270 Intel HD 5500
Graphics Memory 4 GB
Graphics Memory Type DDR3
Memory
RAM 4 GB DDR3 4 GB DDR3 (1600 Mhz)
Memory Slots 2 DIMM
Expandable Memory 16 GB
Internal Storage (HDD) 1 TB 500 GB
Internal Storage (SSD)
Storage Interface SATA
Multimedia
Web Cam HD Webcam no
Speakers Yes Stereo Speakers
Sound 2 Tuned Speakers with Waves MaxxAudio Processing
Internal Mic Dual Array Digital Microphone no
Microhone Jack yes no
Headphone Jack yes no
Connectivity
Fingerprint
WI-FI Intel 7260 AC (IEEE 802.11ac 2x2) 802.11 a/b/g/n/ac
Bluetooth v4.0 4.0
Multi Card slot 5-in-1 Card Reader
Ethernet 10/100
USB 2 x USB 3.0, 1 x USB 2.0 3 x USB 3.0
RJ45 LAN Port Yes
HDMI
VGA no
Other Ports
Battery
Battery backup 10.0 Hrs
Fast Charging

Dell Inspiron 5448 (5448581TB4ST) Vs. Lenovo Thinkpad T450 Ultrabook - Comparison

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