OnePlus Nord:

• Display: 6.44-inch Fluid AMOLED display with 2400 x 1080 pixels resolution
• Processor: Qualcomm Snapdragon 765G
• RAM: 6GB / 8GB / 12GB
• Internal Storage: 128GB / 256GB
• Rear Camera: 48 MP primary camera + 8 MP ultra-wide camera + 2 MP macro camera + 5 MP depth sensor
• Front Camera: 32 MP + 8 MP ultra-wide
• Battery: 4115mAh with fast charging support (Warp Charge 30T)
• Operating System: OxygenOS 10.5 based on Android 10

OnePlus Nord 2:

• Display: 6.43-inch Fluid AMOLED display with 2400 x 1080 pixels resolution
• Processor: Qualcomm Snapdragon 780G
• RAM: 6GB / 8GB / 12GB
• Internal Storage: 128GB / 256GB
• Rear Camera: 48 MP primary camera + 8 MP ultra-wide camera + 2 MP macro camera + 5 MP depth sensor
• Front Camera: 32 MP + 8 MP ultra-wide
• Battery: 4500mAh with fast charging support (Warp Charge 65T)
• Operating System: OxygenOS 11 based on Android 11

As you can see, the Nord 2 is rumored to have some upgrades over the original Nord, such as a more powerful processor, larger battery capacity, and the latest version of OxygenOS. However, the final specifications may differ from what is rumored, and more information will likely become available closer to the official launch of the device.