Dell Inspiron 3558 vs Dell Inspiron 15 3521 comparison

Show Only Differences Highlight Differences	Dell Inspiron 3558	Dell Inspiron 15 3521
key specs
Display size	15.60-inch	15.60-inch
Display resolution	1366x768 pixels	1366x768 pixels
Touchscreen	No	No
Processor	Core i3	Core i3
RAM	4GB	4GB
OS	Windows 10 Professional	Windows 8
Hard disk	1TB	500GB
SSD	No	No
Graphics	Intel HD Graphics 5500	Intel Integrated HD Graphics
Weight	2.19 kg	2.25 kg
general
Brand	Dell	Dell
Model	Inspiron 3558	Inspiron 15 3521
Model Number	3558	3521
Series	Inspiron	Inspiron 15
Dimensions (mm)	217.00 x 380.00 x 26.30	376.00 x 259.00 x 31.30
Weight (kg)	2.19	2.25
Colours	Black	Black
Operating system	Windows 10 Professional	Windows 8
Battery Capacity (WHR)	40	40
Battery Cell	4	4
Battery Life (up to hours)	-	8
display
Size	15.60-inch	15.60-inch
Resolution	1366x768 pixels	1366x768 pixels
Touch Screen	No	No
processor
Processor	Intel Core i3 5th Gen 5005U	Intel Core i3 3rd Gen 3217U
Base Clock Speed	2 GHz	1.8 GHz
Cache	3MB	3MB
memory
RAM	4GB	4GB
RAM Slots	2	2
Expandable RAM up to (GB)	8GB	8GB
graphics
Graphics Processor	Intel HD Graphics 5500	Intel Integrated HD Graphics
Dedicated Graphic Memory	2GB	-
Dedicated Graphic Memory Type	DDR3	-
Dedicated Graphics	No	No
storage
Hard disk	1TB	500GB
SSD	No	No
connectivity
Wi-Fi standards supported	802.11 b/g/n	802.11 b/g/n
Bluetooth version	4	4
Ethernet	10/100 T	-
inputs
Web Camera	Yes	1-megapixel
Pointer Device	Touchpad	Touchpad
Internal Mic	Yes	Yes
Speakers	Yes	Stereo Speakers
Optical Disk Drive	-	DVD Writer
ports and slots
Number of USB Ports	3	3
USB Ports	2 x USB 2.0, 1 x USB 3.0	2 x USB 2.0, 1 x USB 3.0
HDMI Port	Standard	Standard
Multi Card Slot	1 Micro SD Card Reader	Multi format card reader
Lock Slot	Kensington Lock Port	Kensington Lock Port
RJ45 (LAN)	Yes	Yes
RJ11	Yes	-

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