Lenovo Legion R7000 (2025) vs Lenovo B51 80 comparison

Show Only Differences Highlight Differences	Lenovo Legion R7000 (2025)	Lenovo B51 80
key specs
Display size	15.30-inch	15.60-inch
Display resolution	2,560x1,600 pixels	1366x768 pixels
Touchscreen	No	No
Processor	Ryzen 7 Octa Core	Core i7
RAM	16GB	8GB
OS	Windows 11 Home	Windows 10
Hard disk	No	1TB
SSD	512GB	No
Graphics	Nvidia GeForce RTX 5050	AMD Radeon R5 M330
Weight	2.00 kg	2.30 kg
general
Brand	Lenovo	Lenovo
Model	Legion R7000 (2025)	B51 80
Release date	August 3, 2025	-
Launched in India	No	-
Model Number	R7000	B51 80
Model Name	Legion R7000	-
Series	Legion	-
Weight (kg)	2	2.3
Colours	Carbon Black	Black
Operating system	Windows 11 Home	Windows 10
Battery Capacity (WHR)	60	-
Dimensions (mm)	-	24.89 x 379.98 x 10.31
Battery Life (up to hours)	-	4
display
Size	15.30-inch	15.60-inch
Resolution	2,560x1,600 pixels	1366x768 pixels
Touch Screen	No	No
Refresh Rate	180Hz	-
processor
Processor	AMD Ryzen 7 Octa Core H255	Intel Core i7 6th Gen 6500U
Burst Clock Speed	4.9GHz	-
Base Clock Speed	-	2.5 GHz
Cache	-	4MB
memory
RAM	16GB	8GB
RAM Slots	-	2
Expandable RAM up to (GB)	-	16GB
graphics
Dedicated Graphics	Yes	-
Graphics Processor	Nvidia GeForce RTX 5050	AMD Radeon R5 M330
Dedicated Graphic Memory	8GB	-
Dedicated Graphic Memory Type	GDDR7	-
storage
Hard disk	No	1TB
SSD	512GB	No
inputs
Web Camera	Yes	-
Backlit Keyboard	Yes	-
Touchpad	Yes	-
Pointer Device	-	Trackpad
Speakers	-	Stereo Speakers
Optical Disk Drive	-	CD/DVD Reader
Finger Print Sensor	-	No
ports and slots
USB Ports	3 x USB 3.0 (Type A), 2 x USB 3.0 (Type C)	2 x USB 3.0
HDMI Port	Yes	Standard
Headphone and Mic Combo Jack	Yes	Yes
Number of USB Ports	-	2
Multi Card Slot	-	SD Card Reader
VGA Port	-	Yes
RJ45 (LAN)	-	Yes
connectivity
Wi-Fi standards supported	-	802.11 ac
Bluetooth version	-	4

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