Lenovo ThinkPad X9 15 Aura Edition vs Lenovo B51 80 comparison

Compare Lenovo ThinkPad X9 15 Aura Edition
Compare Lenovo B51 80
key specs
Display size15.30-inch15.60-inch
TouchscreenNoNo
ProcessorIntel Core Ultra 7Core i7
RAM32GB8GB
OSWindows 11Windows 10
SSD2TBNo
GraphicsIntel Iris XeAMD Radeon R5 M330
Weight1.45 kg2.30 kg
Display resolution-1366x768 pixels
Hard disk-1TB
general
BrandLenovoLenovo
ModelThinkPad X9 15 Aura EditionB51 80
Release dateJanuary 7, 2025-
Launched in IndiaNo-
Model NameThinkPad X9 15 Aura Edition-
SeriesThinkPad-
Dimensions (mm)339.50 x 228.50 x 17.7024.89 x 379.98 x 10.31
Weight (kg)1.452.3
ColoursThunder GreyBlack
MaterialAluminium-
Operating systemWindows 11Windows 10
Battery Capacity (WHR)80Wh-
Model Number-B51 80
Battery Life (up to hours)-4
display
Size15.30-inch15.60-inch
Touch ScreenNoNo
Refresh Rate120Hz-
Resolution-1366x768 pixels
processor
ProcessorIntel Intel Core Ultra 7 Core Ultra 7 processor (Series 2)Intel Core i7 6th Gen 6500U
Base Clock Speed-2.5 GHz
Cache-4MB
memory
RAM32GB8GB
RAM Slots-2
Expandable RAM up to (GB)-16GB
graphics
Dedicated GraphicsNo-
Graphics ProcessorIntel Iris XeAMD Radeon R5 M330
storage
SSD2TBNo
Hard disk-1TB
connectivity
Wi-Fi 7Yes-
Bluetooth version5.44
Wi-Fi standards supported-802.11 ac
inputs
Web Camera8-megapixel-
Pointer DeviceTouchpadTrackpad
Speakers2 SpeakersStereo Speakers
Optical Disk Drive-CD/DVD Reader
Finger Print Sensor-No
ports and slots
USB Ports1 x USB 2.02 x USB 3.0
Thunderbolt 4 (Type C)2-
HDMI PortStandardStandard
Number of USB Ports-2
Multi Card Slot-SD Card Reader
Headphone and Mic Combo Jack-Yes
VGA Port-Yes
RJ45 (LAN)-Yes

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