Dell Inspiron 5577 vs Lenovo Z51 I5 comparison

Show Only Differences Highlight Differences	Dell Inspiron 5577	Lenovo Z51 I5
key specs
Display size	15.60-inch	15.60-inch
Display resolution	1920x1080 pixels	1920x1080 pixels
Touchscreen	No	No
Processor	Core i5	Core i5
RAM	8GB	8GB
OS	Windows 10	Windows 10 Home
Hard disk	No	1TB
SSD	No	No
Graphics	Nvidia GeForce GTX 1050	Intel Integrated Graphics
Weight	2.56 kg	-
general
Brand	Dell	Lenovo
Model	Inspiron 5577	Z51 I5
Model Number	5577	Z51 I5
Series	Inspiron	-
Weight (kg)	2.56	-
Colours	Black	Black
Operating system	Windows 10	Windows 10 Home
Battery Cell	6	-
Battery Life (up to hours)	-	4
display
Size	15.60-inch	15.60-inch
Resolution	1920x1080 pixels	1920x1080 pixels
Touch Screen	No	No
processor
Processor	Intel Core i5 7th Gen 7700HQ	Intel Core i5 5th Gen
Base Clock Speed	2.8 GHz	-
Cache	6MB	-
memory
RAM	8GB	8GB
Expandable RAM up to (GB)	32GB	-
graphics
Graphics Processor	Nvidia GeForce GTX 1050	Intel Integrated Graphics
Dedicated Graphic Memory Type	GDDR5	DDR3
Dedicated Graphic Memory	-	4GB
Dedicated Graphics	-	No
storage
Hard disk	No	1TB
SSD	No	No
connectivity
Wi-Fi standards supported	802.11 ac	802.11 ac
Bluetooth version	4.2	4
Ethernet	-	10/100 T
inputs
Pointer Device	Touchpad	-
Touchpad	Yes	-
Internal Mic	Yes	-
Finger Print Sensor	No	-
Web Camera	-	Yes
ports and slots
Mic In	Yes	-

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