Lenovo ThinkPad X1 Carbon Gen 11 vs Lenovo B51 80 comparison

Show Only Differences Highlight Differences	Lenovo ThinkPad X1 Carbon Gen 11	Lenovo B51 80
key specs
Display size	14.00-inch	15.60-inch
Processor	Core	Core i7
RAM	64GB	8GB
OS	Windows 11	Windows 10
SSD	2TB	No
Graphics	Intel Iris Xe	AMD Radeon R5 M330
Weight	1.12 kg	2.30 kg
Display resolution	-	1366x768 pixels
Touchscreen	-	No
Hard disk	-	1TB
general
Brand	Lenovo	Lenovo
Model	ThinkPad X1 Carbon Gen 11	B51 80
Launched in India	No	-
Series	ThinkPad X1	-
Dimensions (mm)	222.50 x 315.60 x 15.36	24.89 x 379.98 x 10.31
Weight (kg)	1.12	2.3
Operating system	Windows 11	Windows 10
Battery Capacity (WHR)	57	-
Model Number	-	B51 80
Colours	-	Black
Battery Life (up to hours)	-	4
display
Size	14.00-inch	15.60-inch
Resolution	-	1366x768 pixels
Touch Screen	-	No
processor
Processor	Intel Core	Intel Core i7 6th Gen 6500U
Base Clock Speed	-	2.5 GHz
Cache	-	4MB
memory
RAM	64GB	8GB
RAM Slots	-	2
Expandable RAM up to (GB)	-	16GB
graphics
Dedicated Graphics	No	-
Graphics Processor	Intel Iris Xe	AMD Radeon R5 M330
storage
SSD	2TB	No
Hard disk	-	1TB
connectivity
Bluetooth version	5.2	4
Wi-Fi standards supported	-	802.11 ac
inputs
Web Camera	Yes	-
Internal Mic	Yes	-
Speakers	2 Speakers	Stereo Speakers
Finger Print Sensor	Yes	No
Pointer Device	-	Trackpad
Optical Disk Drive	-	CD/DVD Reader
ports and slots
Number of USB Ports	4	2
USB 3.2 Gen 1 (Type A)	2	-
Thunderbolt 4 (Type C)	2	-
HDMI Port	Yes	Standard
Lock Slot	Kensington Lock Port	-
Headphone and Mic Combo Jack	Yes	Yes
USB Ports	-	2 x USB 3.0
Multi Card Slot	-	SD Card Reader
VGA Port	-	Yes
RJ45 (LAN)	-	Yes

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Lenovo ThinkPad X1 Carbon Gen 11

Lenovo B51 80

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