HP ProBook 640 G2 vs HP EliteBook 820 G3 comparison

Show Only Differences Highlight Differences	HP ProBook 640 G2	HP EliteBook 820 G3
key specs
Display size	14.00-inch	12.50-inch
Touchscreen	No	No
Processor	Core i5	Core i7
RAM	6GB	8GB
OS	Windows 10 Professional	Windows 10 Professional
Hard disk	256GB	No
SSD	No	256GB
Graphics	Intel Integrated HD Graphics 4400	Intel Integrated HD Graphics
Weight	2.10 kg	1.26 kg
Display resolution	-	1366x768 pixels
general
Brand	HP	HP
Model	ProBook 640 G2	EliteBook 820 G3
Model Number	640 G2	820 G3
Series	ProBook	EliteBook
Dimensions (mm)	339.00 x 244.00 x 24.50	338.00 x 237.00 x 18.90
Weight (kg)	2.1	1.26
Colours	Black	Silver
Operating system	Windows 10 Professional	Windows 10 Professional
Battery Life (up to hours)	7.5	7.15
Battery Capacity (WHR)	-	44
Battery Cell	-	3
display
Size	14.00-inch	12.50-inch
Touch Screen	No	No
Resolution	-	1366x768 pixels
processor
Processor	Intel Core i5 4th Gen 4210U	Intel Core i7 6th Gen 6500U
Base Clock Speed	1.7 GHz	2.5 GHz
Burst Clock Speed	-	3.1 GHz
Cache	-	4MB
memory
RAM	6GB	8GB
Expandable RAM up to (GB)	16GB	-
RAM Slots	-	1
graphics
Graphics Processor	Intel Integrated HD Graphics 4400	Intel Integrated HD Graphics
Dedicated Graphics	No	No
storage
Hard disk	256GB	No
SSD	No	256GB
connectivity
Wi-Fi standards supported	802.11 b/g/n	802.11 b/g/n
Bluetooth version	4	4
Ethernet	Yes	-
inputs
Internal Mic	Yes	Yes
Finger Print Sensor	No	-
Web Camera	-	Yes
Pointer Device	-	Touchpad
Speakers	-	Yes
ports and slots
Number of USB Ports	2	2
USB Ports	2 x USB 3.0	2 x USB 3.0
Multi Card Slot	-	SD Card Reader
Lock Slot	-	Security Lock Port
VGA Port	-	Yes
Mic In	-	Yes
RJ45 (LAN)	-	Yes

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