Lenovo ThinkPad T470 vs Dell Inspiron 15 3521 comparison

Show Only Differences Highlight Differences	Lenovo ThinkPad T470	Dell Inspiron 15 3521
key specs
Display size	14.00-inch	15.60-inch
Display resolution	1366x768 pixels	1366x768 pixels
Processor	Core i5	Core i3
RAM	8GB	4GB
OS	Windows 10 Professional	Windows 8
Hard disk	No	500GB
SSD	256GB	No
Weight	1.63 kg	2.25 kg
Touchscreen	-	No
Graphics	-	Intel Integrated HD Graphics
general
Brand	Lenovo	Dell
Model	ThinkPad T470	Inspiron 15 3521
Model Number	T470	3521
Series	ThinkPad	Inspiron 15
Dimensions (mm)	132.08 x 33.80 x 20.00	376.00 x 259.00 x 31.30
Weight (kg)	1.63	2.25
Colours	Black	Black
Operating system	Windows 10 Professional	Windows 8
Battery Capacity (WHR)	45	40
Battery Cell	1	4
Battery Life (up to hours)	-	8
display
Size	14.00-inch	15.60-inch
Resolution	1366x768 pixels	1366x768 pixels
Touch Screen	-	No
processor
Processor	Intel Core i5 7th Gen 7200U	Intel Core i3 3rd Gen 3217U
Base Clock Speed	2.5 GHz	1.8 GHz
Cache	-	3MB
memory
RAM	8GB	4GB
RAM Slots	-	2
Expandable RAM up to (GB)	-	8GB
storage
Hard disk	No	500GB
SSD	256GB	No
connectivity
Wi-Fi standards supported	802.11 ac	802.11 b/g/n
Bluetooth version	4	4
inputs
Touchpad	Yes	-
Internal Mic	Yes	Yes
Speakers	Yes	Stereo Speakers
Finger Print Sensor	No	-
Web Camera	-	1-megapixel
Pointer Device	-	Touchpad
Optical Disk Drive	-	DVD Writer
ports and slots
Number of USB Ports	2	3
RJ45 (LAN)	Yes	Yes
USB Ports	-	2 x USB 2.0, 1 x USB 3.0
HDMI Port	-	Standard
Multi Card Slot	-	Multi format card reader
Lock Slot	-	Kensington Lock Port
graphics
Graphics Processor	-	Intel Integrated HD Graphics
Dedicated Graphics	-	No

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