Lenovo Legion Pro 7 (2025) vs Lenovo B51 80 comparison

Show Only Differences Highlight Differences	Lenovo Legion Pro 7 (2025)	Lenovo B51 80
key specs
Display size	16.00-inch	15.60-inch
Display resolution	2,560x1,600 pixels	1366x768 pixels
Touchscreen	No	No
Processor	Ryzen 9	Core i7
RAM	32GB	8GB
OS	Windows 11	Windows 10
SSD	2TB	No
Graphics	Nvidia GeForce RTX 5080	AMD Radeon R5 M330
Weight	2.72kg	2.30 kg
Hard disk	-	1TB
general
Brand	Lenovo	Lenovo
Model	Legion Pro 7 (2025)	B51 80
Release date	September 5, 2025	-
Launched in India	No	-
Model Name	Legion Pro 7 (2025)	-
Series	Legion	-
Dimensions (mm)	364.38 x 275.94 x 21.90	24.89 x 379.98 x 10.31
Weight (kg)	2.72kg	2.3
Colours	Eclipse Black	Black
Operating system	Windows 11	Windows 10
Battery Capacity (WHR)	99.9Wh	-
Model Number	-	B51 80
Battery Life (up to hours)	-	4
display
Size	16.00-inch	15.60-inch
Resolution	2,560x1,600 pixels	1366x768 pixels
Touch Screen	No	No
Refresh Rate	240Hz	-
processor
Processor	AMD Ryzen 9 9955HX3D	Intel Core i7 6th Gen 6500U
Base Clock Speed	-	2.5 GHz
Cache	-	4MB
memory
RAM	32GB	8GB
RAM Slots	2	2
Expandable RAM up to (GB)	-	16GB
graphics
Dedicated Graphics	Yes	-
Graphics Processor	Nvidia GeForce RTX 5080	AMD Radeon R5 M330
Dedicated Graphic Memory	16GB	-
Dedicated Graphic Memory Type	GDDR7	-
storage
SSD	2TB	No
Hard disk	-	1TB
connectivity
Wi-Fi 7	Yes	-
Bluetooth version	5.4	4
Wi-Fi standards supported	-	802.11 ac
inputs
Web Camera	5-megapixel	-
Backlit Keyboard	Yes	-
Touchpad	Yes	-
Speakers	4 Speakers	Stereo Speakers
Pointer Device	-	Trackpad
Optical Disk Drive	-	CD/DVD Reader
Finger Print Sensor	-	No
ports and slots
USB 3.2 Gen 1 (Type A)	2	-
USB 3.2 Gen 2 (Type C)	2	-
HDMI Port	Yes	Standard
Headphone and Mic Combo Jack	Yes	Yes
RJ45 (LAN)	Yes	Yes
Number of USB Ports	-	2
USB Ports	-	2 x USB 3.0
Multi Card Slot	-	SD Card Reader
VGA Port	-	Yes

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