Lenovo ThinkPad Yoga S1 vs HP ProBook 640 G4 comparison

Show Only Differences Highlight Differences	Lenovo ThinkPad Yoga S1	HP ProBook 640 G4
key specs
Display size	12.50-inch	14.00-inch
Display resolution	1920x1080 pixels	-
Processor	Core i5	Core i5
RAM	8GB	8GB
OS	Windows 8.1	Windows 10
Hard disk	No	500GB
SSD	128GB	No
Graphics	Intel HD Graphics 4400	Intel HD Graphics 620
Weight	2.38 kg	1.73 kg
general
Brand	Lenovo	HP
Model	ThinkPad Yoga S1	ProBook 640 G4
Model Number	S1	640 G4
Series	ThinkPad Yoga	ProBook
Dimensions (mm)	316.48 x 220.98 x 19.30	340.00 x 240.00 x 20.90
Weight (kg)	2.38	1.73
Colours	Black	Silver
Operating system	Windows 8.1	Windows 10
Battery Cell	4	3
Battery Capacity (WHR)	-	48
display
Size	12.50-inch	14.00-inch
Resolution	1920x1080 pixels	-
processor
Processor	Intel Core i5 4200U	Intel Core i5 8th Gen 8250U
Base Clock Speed	1.6 GHz	1.7 GHz
Cache	-	6MB
memory
RAM	8GB	8GB
graphics
Graphics Processor	Intel HD Graphics 4400	Intel HD Graphics 620
Dedicated Graphic Memory Type	DDR3L	DDR4
Dedicated Graphics	No	No
storage
Hard disk	No	500GB
SSD	128GB	No
connectivity
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 a/b/g/ac
Bluetooth version	-	4.2
inputs
Web Camera	Yes	Yes
Finger Print Sensor	No	No
Pointer Device	-	Touchpad
ports and slots
Multi Card Slot	SDXC Card Reader	1 Micro SD Card Reader
Number of USB Ports	-	1
HDMI Port	-	Standard
Headphone and Mic Combo Jack	-	Yes
VGA Port	-	Yes
RJ45 (LAN)	-	Yes

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