Acer Aspire Z3-451 vs Acer Aspire ES1-521-899K comparison

Show Only Differences Highlight Differences	Acer Aspire Z3-451	Acer Aspire ES1-521-899K
key specs
Display size	14.00-inch	15.60-inch
Display resolution	1366x768 pixels	1366x768 pixels
Touchscreen	No	No
RAM	4GB	6GB
OS	Windows 10	Linux
Hard disk	1TB	1TB
SSD	No	No
Weight	2.90 kg	2.40 kg
Processor	-	APU Quad Core A4
Battery Capacity	-	2520mAh
Graphics	-	AMD Shared graphics memory
general
Brand	Acer	Acer
Model	Aspire Z3-451	Aspire ES1-521-899K
Model Number	Z3-451	ES1-521-899K
Series	Aspire	Aspire
Dimensions (mm)	305.00 x 50.80 x 5.10	381.60 x 258.00 x 27.10
Weight (kg)	2.9	2.4
Colours	Black	Black
Operating system	Windows 10	Linux
Battery Capacity (mAh)	-	2520
Battery Cell	-	3
display
Size	14.00-inch	15.60-inch
Resolution	1366x768 pixels	1366x768 pixels
Touch Screen	No	No
processor
Base Clock Speed	2.5 GHz	-
Processor	-	AMD APU Quad Core A4 6th Gen
memory
RAM	4GB	6GB
Expandable RAM up to (GB)	-	16GB
storage
Hard disk	1TB	1TB
SSD	No	No
connectivity
Wi-Fi standards supported	802.11 ac	802.11 ac
Bluetooth version	4.2	4
Ethernet	-	Gigabit Ethernet
inputs
Touchpad	Yes	-
Internal Mic	Yes	-
Finger Print Sensor	No	-
Web Camera	-	Yes
Pointer Device	-	Touchpad
Speakers	-	2 Speakers
Optical Disk Drive	-	CD/DVD Writer
ports and slots
Number of USB Ports	3	-
Mic In	Yes	-
HDMI Port	-	Yes
Multi Card Slot	-	SD Card Reader
RJ45 (LAN)	-	Yes
graphics
Graphics Processor	-	AMD Shared graphics memory
Dedicated Graphic Memory Type	-	DDR3L

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