Compare all Booster K1 specifications.

Essentiel, Avancé and Performance: every specification, row by row.

In green : the most favourable values where editions differ. Identical specifications are not highlighted.

Manufacturer specifications · Booster K1
SpecificationFeature	K1 EssentielGeek	K1 AvancéEducation	K1 PerformanceProfessional
Dimensions and structure
Height	Approx. 95 cm	Approx. 95 cm	Approx. 95 cm
Weight	Approx. 19.5 kg	Approx. 19.5 kg	Approx. 19.5 kg
Number of arms	2	2	2
Number of legs	2	2	2
Number of heads	1	1	1
Joints and mobility
Total degrees of freedom	22	22	22
Degrees of freedom per leg	6	6	6
Degrees of freedom per arm	4	4	4
Head degrees of freedom	2	2	2
Hip · pitch	−171° to 126°	−171° to 126°	−171° to 126°
Hip · roll	−22° to 89°	−22° to 89°	−22° to 89°
Hip · yaw	−59° to +59°	−59° to +59°	−59° to +59°
Knee · flexion	0° to 127°	0° to 127°	0° to 127°
Ankle · pitch	−50° to 20°	−50° to 20°	−50° to 20°
Ankle · roll	−20° to +20°	−20° to +20°	−20° to +20°
Actuators and encoders
Maximum peak torque	60 N·m	60 N·m	60 N·m
Joint encoders	Dual encoder	Dual encoder	Dual encoder
Computing, sensors and audio
AI computing performance	48 TOPS (Dense)	117 TOPS	200 TOPS · Best value
Camera	Stereo depth camera	Stereo depth camera	Stereo depth camera
Inertial measurement unit	9-axis IMU	9-axis IMU	9-axis IMU
Number of microphones	3	3	3
Microphone arrangement	Circular array	Circular array	Circular array
Speaker	Included	Included	Included
Battery and runtime
Battery capacity	2 Ah	5 Ah · Best value	5 Ah · Best value
Stated runtime	30 minutes	80 minutes · Best value	80 minutes · Best value
Runtime measurement conditions	Walking at 0.4 m/s	Walking at 0.4 m/s	Walking at 0.4 m/s
Connectivity and controls
Wi-Fi	Wi-Fi supported	Wi-Fi 6 · Best value	Wi-Fi 6 · Best value
Bluetooth	Version 5.2	Version 5.2	Version 5.2
Network / expansion port	Ethernet Gigabit	Ethernet Gigabit	Ethernet Gigabit
Power button	1	1	1
Interaction buttons	3	3	3
Software and warranty
Firmware updates	Supported	Supported	Supported
Secondary development	Supported	Supported	Supported
Included language model	Doubao LLM	Doubao LLM	Doubao LLM
Free language model access	6 months stated by Booster	6 months stated by Booster	6 months stated by Booster
Manufacturer warranty	3 months	1 year · Best value	1 year · Best value
Your edition	Choose this edition	Choose this edition	Choose this edition

Manufacturer runtime measured while walking at 0.4 m/s. Duration varies with movements and use.

TOPS indicate AI computing power. Features depend on the software and configuration.

The Geek edition’s 48 TOPS are stated in Dense mode. Booster does not specify this mode for 117 and 200 TOPS.

Doubao: Booster states 6 free months; service access conditions must be confirmed for your country.

Manufacturer data checked on 9 October 2026. Arm, leg and head counts reflect the K1’s visible structure.

Source: official Booster K1 page

Back to editions

Customise it with Booster tools.

Booster App

Connect your robot, switch applications and reuse movements from the skill library.

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HiChat Hub

Create a personality without coding: name, dialogue instructions, voice tone and associated movements.

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Booster Studio & SDK

Develop your own applications, test in simulation and use K1 models and motion examples.

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Agent Store

Explore additional applications. ODance, developed by OakCreek Tech, is currently limited to the Chinese edition of K1.

Explore Agent Store

Features described in the K1 documentation: availability depends on the edition, firmware and activated services. Hi Chat requires Internet; no-code personalities require firmware 1.7 or later.