Acer ChromeBook 14 CB3-431 vs Lenovo Z51 70 comparison

Show Only Differences Highlight Differences	Acer ChromeBook 14 CB3-431	Lenovo Z51 70
key specs
Display size	14.00-inch	15.60-inch
Display resolution	1366x768 pixels	1920x1080 pixels
Processor	Celeron Dual Core	Core i5
RAM	4GB	8GB
OS	Chrome OS	Windows 10 Home
Battery Capacity	3920mAh	-
Hard disk	32GB	1TB
SSD	No	No
Graphics	Intel HD Graphics 400	AMD Radeon Tropo XT2
Weight	1.68 kg	2.30 kg
Touchscreen	-	No
general
Brand	Acer	Lenovo
Model	ChromeBook 14 CB3-431	Z51 70
Model Number	14 CB3-431	Z51 70
Series	ChromeBook	-
Dimensions (mm)	431.80 x 341.00 x 236.60	384.00 x 265.00 x 24.60
Weight (kg)	1.68	2.3
Colours	Silver	Black
Operating system	Chrome OS	Windows 10 Home
Battery Capacity (mAh)	3920	-
Battery Capacity (WHR)	45	-
Battery Cell	3	4
Battery Life (up to hours)	-	4
display
Size	14.00-inch	15.60-inch
Resolution	1366x768 pixels	1920x1080 pixels
Touch Screen	-	No
processor
Processor	Intel Celeron Dual Core N3060	Intel Core i5 5th Gen 5200U
Base Clock Speed	1.6 GHz	2.2 GHz
Burst Clock Speed	-	2.7 GHz
Cache	-	3MB
memory
RAM	4GB	8GB
RAM Slots	-	2
Expandable RAM up to (GB)	-	16GB
graphics
Graphics Processor	Intel HD Graphics 400	AMD Radeon Tropo XT2
Dedicated Graphic Memory Type	DDR3L	DDR3
Dedicated Graphics	No	Yes
Dedicated Graphic Memory	-	4GB
storage
Hard disk	32GB	1TB
SSD	No	No
connectivity
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 ac
Bluetooth version	-	4
Ethernet	-	10/100 Base T
inputs
Internal Mic	Yes	Yes
Finger Print Sensor	No	-
Web Camera	-	Yes
Pointer Device	-	Touchpad
Speakers	-	Yes
Optical Disk Drive	-	CD/DVD Writer
Read/Write Speed	-	8x
ports and slots
HDMI Port	Standard	Standard
Number of USB Ports	-	3
USB Ports	-	1 x USB 2.0, 2 x USB 3.0
Multi Card Slot	-	4 in 1 Card Reader
Headphone and Mic Combo Jack	-	Yes
VGA Port	-	Yes
Mic In	-	Yes
RJ45 (LAN)	-	Yes
RJ11	-	Yes

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