# Unitree G1 Official Product Page
**Source:** https://www.unitree.com/g1/
**Fetched:** 2026-02-13
**Type:** Official Manufacturer Documentation

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## Pricing
- **Standard Model**: $13,500 USD (excluding tax and shipping)
- **G1 EDU**: Contact sales for pricing

## Physical Dimensions & Weight

| Specification | Value |
|---|---|
| Height (Standing) | 1320mm |
| Width | 450mm |
| Depth (Standing) | 200mm |
| Height (Folded) | 690mm |
| Folded Depth | 300mm |
| Weight (with battery) | ~35kg |
| Leg Length (calf + thigh) | 0.6m |
| Arm Span | ~0.45m |

## Degrees of Freedom (DOF)

**G1 Standard**:
- Total DOF: 23
- Single leg: 6 DOF
- Single arm: 5 DOF
- Waist: 1 DOF

**G1 EDU**:
- Total DOF: 23-43 (expandable)
- Single leg: 6 DOF
- Single arm: 5 DOF
- Waist: 1 DOF + optional 2 additional
- Single hand: 7 DOF (with Dex3-1) + optional 2 wrist DOF

## Joint Movement Range

- Waist: Z±155°
- Knee: 0~165°
- Hip: P±154°, R-30~+170°, Y±158°

## Load & Torque Specifications

| Component | G1 | G1 EDU |
|---|---|---|
| Max Knee Torque | 90N·m | 120N·m |
| Arm Max Load | ~2kg | ~3kg |

## Motor & Mechanical

- Joint Motors: Low inertia high-speed internal rotor PMSM
- Bearings: Industrial grade crossed roller bearings
- Encoders: Dual encoder per joint
- Cooling: Local air cooling system
- Electrical Routing: Full joint hollow electrical routing

## Sensors & Perception

- Depth Camera
- 3D LiDAR
- 4 Microphone Array
- 5W Speaker

## Computing & Connectivity

- CPU: 8-core high-performance processor
- WiFi: WiFi 6
- Bluetooth: 5.2
- G1 EDU Computing: NVIDIA Jetson Orin module (optional)

## Power & Battery

- Battery: 13-string lithium battery, 9000mAh
- Charger: 54V 5A
- Battery Life: Approximately 2 hours

## Accessories Included

- Smart Battery (Quick Release)
- Charger
- Manual Controller

## Warranty & Support

| Aspect | G1 | G1 EDU |
|---|---|---|
| Warranty Period | 8 months | 18 months |
| OTA Software Upgrades | Yes | Yes |
| Secondary Development | No | Yes |