Go1 Quadruped Robot Personal accompany and life style robot http://brushlessgimbal.ca/

The difference between Go1 and A1:
1. The Go1 edu version is the product that is benchmarked against A1.
The cost performance of the Go1 edu version is better than that of A1.
2. The shipment of the Go1 series may later than October (Unitree has
started accepting reservation, more early you ordered, more early we
can ship), while the A1 series can be shipped within few days.
3. Go1 air and Go1 do not support secondary development
Product Details
Product: Go1
size folded:0.588X0.29x0.22m WEIGHT:12KG
Payload: 3kg-6kg
Ultrasonic Sensors:3
RTT 1 Transmission:1
Processor:1*(4*1.43GHz 128Core 0.5T) (16core CPU + GPU384Core,1.5TFLOPS)
or Nvidia 1Nano +(2 Nano or 2NX) Go1-EDU only
Power Adapter: 24V, 4A - 24V, 6A
speed: 0-2.5ms, 0-3.5ms, 0-3.7ms
Graphic Processing API (OTA):CPU 4core GPU (256core, 1.3Tflops)or(GPU384Core,1.5TFLOPS) HAL 1 Human Recognition:1
Lidar 2D or 3D: Go1-EDU only
foot force sensor: Go1-EDU only
Research Programming API:Go1-EDU only
warranty parts and labor 3 to 6 months or parts and labor 6 to 12 months
To put it simply, Go1 edu version is a continuation of A1

find at : 

http://brushlessgimbal.ca/