Acer Aspire 3 A315-21-27XS vs Acer Aspire Z3-451 comparison

Show Only Differences Highlight Differences	Acer Aspire 3 A315-21-27XS	Acer Aspire Z3-451
key specs
Display size	15.60-inch	14.00-inch
Display resolution	1366x768 pixels	1366x768 pixels
Touchscreen	No	No
RAM	4GB	4GB
OS	Windows 10	Windows 10
Hard disk	1TB	1TB
SSD	No	No
Graphics	Intel Integrated HD Graphics 520	-
Weight	2.10 kg	2.90 kg
general
Brand	Acer	Acer
Model	Aspire 3 A315-21-27XS	Aspire Z3-451
Model Number	A315-21-27XS	Z3-451
Series	Aspire 3	Aspire
Dimensions (mm)	381.60 x 259.00 x 21.00	305.00 x 50.80 x 5.10
Weight (kg)	2.1	2.9
Colours	Black	Black
Operating system	Windows 10	Windows 10
Battery Cell	2	-
Battery Life (up to hours)	6.5	-
display
Size	15.60-inch	14.00-inch
Resolution	1366x768 pixels	1366x768 pixels
Touch Screen	No	No
processor
Base Clock Speed	2 GHz	2.5 GHz
Cache	3MB	-
memory
RAM	4GB	4GB
Expandable RAM up to (GB)	12GB	-
graphics
Graphics Processor	Intel Integrated HD Graphics 520	-
Dedicated Graphics	No	-
storage
Hard disk	1TB	1TB
SSD	No	No
connectivity
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 ac
Bluetooth version	4.1	4.2
Ethernet	Gigabit Ethernet	-
inputs
Pointer Device	Touchpad	-
Touchpad	Yes	Yes
Internal Mic	Yes	Yes
Speakers	Stereo Speakers	-
Finger Print Sensor	No	No
ports and slots
Number of USB Ports	3	3
USB Ports	2 x USB 2.0, 1 x USB 3.0	-
Multi Card Slot	SD Card Reader	-
Mic In	Yes	Yes
RJ45 (LAN)	Yes	-

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