HP ProBook 640 G4 vs HP ProBook 455 G4 comparison

Show Only Differences Highlight Differences	HP ProBook 640 G4	HP ProBook 455 G4
key specs
Display size	14.00-inch	15.60-inch
Processor	Core i5	-
RAM	8GB	6GB
OS	Windows 10	Windows 10
Hard disk	500GB	1TB
SSD	No	No
Graphics	Intel HD Graphics 620	Radeon R5 Graphics
Weight	1.73 kg	2.08 kg
Display resolution	-	1920x1080 pixels
general
Brand	HP	HP
Model	ProBook 640 G4	ProBook 455 G4
Model Number	640 G4	455 G4
Series	ProBook	ProBook
Dimensions (mm)	340.00 x 240.00 x 20.90	48.50 x 30.70 x 6.90
Weight (kg)	1.73	2.08
Colours	Silver	Black
Operating system	Windows 10	Windows 10
Battery Capacity (WHR)	48	-
Battery Cell	3	-
display
Size	14.00-inch	15.60-inch
Resolution	-	1920x1080 pixels
processor
Processor	Intel Core i5 8th Gen 8250U	-
Base Clock Speed	1.7 GHz	2.4 GHz
Cache	6MB	2MB
memory
RAM	8GB	6GB
graphics
Graphics Processor	Intel HD Graphics 620	Radeon R5 Graphics
Dedicated Graphic Memory Type	DDR4	DDR4
Dedicated Graphics	No	-
storage
Hard disk	500GB	1TB
SSD	No	No
connectivity
Wi-Fi standards supported	802.11 a/b/g/ac	802.11 b/g/n
Bluetooth version	4.2	4
inputs
Web Camera	Yes	-
Pointer Device	Touchpad	-
Finger Print Sensor	No	No
ports and slots
Number of USB Ports	1	2
HDMI Port	Standard	Standard
Multi Card Slot	1 Micro SD Card Reader	-
Headphone and Mic Combo Jack	Yes	Yes
VGA Port	Yes	Yes
RJ45 (LAN)	Yes	Yes
USB Ports	-	2 x USB 2.0, 2 x USB 3.0

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