Microsoft Surface Pro 4 vs Lenovo B40 30 comparison

Show Only Differences Highlight Differences	Microsoft Surface Pro 4	Lenovo B40 30
key specs
Display size	12.50-inch	13.86-inch
Display resolution	2736x1824 pixels	1366x768 pixels
Touchscreen	Yes	No
Processor	Core i7	Pentium Quad Core
RAM	16GB	4GB
OS	Windows 10	Windows 8.1
Hard disk	No	500GB
SSD	256GB	No
Graphics	Intel Integrated HD Graphics 520	Intel Integrated HD Graphics 4000
Weight	-	2.15 kg
general
Brand	Microsoft	Lenovo
Model	Surface Pro 4	B40 30
Model Number	4	B40 30
Series	Surface Pro	B series
Dimensions (mm)	292.10 x 201.42 x 8.45	340.00 x 247.00 x 24.50
Colours	Silver	-
Operating system	Windows 10	Windows 8.1
Battery Life (up to hours)	9	4
Weight (kg)	-	2.15
Battery Cell	-	4
display
Size	12.50-inch	13.86-inch
Resolution	2736x1824 pixels	1366x768 pixels
Touch Screen	Yes	No
processor
Processor	Intel Core i7 6th Gen 6300U	Intel Pentium Quad Core 4th Gen N3540
Base Clock Speed	2.4 GHz	2.16 GHz
Cache	3MB	2MB
Burst Clock Speed	-	2.66 GHz
memory
RAM	16GB	4GB
RAM Slots	-	2
Expandable RAM up to (GB)	-	8GB
graphics
Graphics Processor	Intel Integrated HD Graphics 520	Intel Integrated HD Graphics 4000
Dedicated Graphics	No	No
storage
Hard disk	No	500GB
SSD	256GB	No
connectivity
Wi-Fi standards supported	802.11 ac	802.11 ac
Bluetooth version	4	4
Ethernet	-	Gigabit Ethernet
inputs
Web Camera	5-megapixel	Yes
Pointer Device	Touchpad	Touchpad
Touchpad	Yes	-
Internal Mic	Yes	Yes
Speakers	Stereo Speakers	Yes
Finger Print Sensor	No	-
Optical Disk Drive	-	CD/DVD Writer
ports and slots
Number of USB Ports	1	-
USB Ports	1 x USB 3.0	-
Multi Card Slot	1 Micro SD Card Reader	4 in 1 Card Reader
VGA Port	-	Yes
RJ45 (LAN)	-	Yes
RJ11	-	Yes

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