Sphero describes Mini as using a gyroscope, accelerometer, motor encoders and LED, with Draw, Blocks and Text options in Sphero Edu.
Source 1○ Not tested by ROBODROMO yetLearning kits
Sphero Mini
A small rolling robot for app driving and beginner coding. It needs a compatible device, and its battery is not replaceable.
Dimensions1.57 × 1.57 × 1.57 inches, as listed by Sphero.Source 1
PlaytimeApproximately 45 minutes per charge, maker claim; conditions unspecified.Source 3
ChargingApproximately one hour, maker claim; charge through micro-USB after removing the shell.Source 3
Runtime and chargingApproximately 45 minutes playtime and one hour charging, per the maker FAQ.Manufacturer source
Recorded specifications, with their source limits. These are not our measurements. See all specifications and configurations
Price and availability
The maker page displayed US $50 on 28 October 2026; colour and bundle selection, tax, shipping and UK availability need confirmation.
A recorded offer can change. Check its source date below and confirm the exact package, delivery region and total cost with the seller.
Check the original sources
Image and credit
Manufacturer image and sourceTest track0 attempts run
We have not physically tested this robot. The task plan below is a starting point, subject to the exact unit and supported functions.
See the proposed test trackOn the ROBODROMO
test track
Three proposed tasks. Ten attempts at each suitable task, with the outcome, time and human help recorded. Confirm the exact robot, software and safe setup first. These tasks are not evidence that this robot can do them.
Complete one documented learning activity
Proposed task. 0 of 10 attempts run.
Repeat the activity from the same starting setup
Proposed task. 0 of 10 attempts run.
Change one permitted setting and repeat the activity
Proposed task. 0 of 10 attempts run.
Pick a square to see what each attempt will record.
We will record the outcome, time, control mode, human help, safety stops, exact hardware and software, conditions and full video.
Proposed attempt; not run Only proceed if the exact unit supports the task and the setup is suitable. Keep remote control, scripted operation and autonomous operation separate. A completed attempt alone does not prove autonomy.What each square will show
Finished without extra helpNeeded a person’s helpFailedNot run yet
Keep the conditions visible
Name the control mode, surface, object or prompt and every intervention. Ten attempts are an initial result, not proof of long-term reliability.
Read our proposed test methodHow much do we really
know?
Separate our own tests from published claims and the limits of the evidence. The counts below describe records, not performance or confidence scores.
Tested by ROBODROMO
We have not physically tested this robot. No performance score or measured attempt is available.
See the proposed test track01 / The assessment
What the evidence supports.
Capability and readiness are separate. These written findings are not a numerical rating or a physical test.
Capability
What can it actually do?
The specific maker claims and any independent observations are listed below. We have not run our own task tests on this robot.
Read the source-based assessmentReadiness
Could you use it in real life?
Intended use: App driving and introductory coding. Dependable everyday use has not been established by the evidence reviewed. A compatible device and non-replaceable battery affect long-term usefulness. Small size does not establish obstacle or edge safety.
Read the source-based assessmentA clear limit
This is a research profile based on the sources below, not a hands-on test. Maker claims remain attributed to the maker; they do not prove repeatable performance in your home or workplace.
02 / Can it actually do it?
The claims, with their context.
The wording below keeps each source’s limits. A demonstration, a maker’s claim and a repeatable real-world result are different things.
Check the original sources
Every source keeps its original check date. Manufacturer information, research configurations and independent observations have different limits.
Open the source listKnow the exact robot
The name alone may not tell you which hardware, software or support you get. Keep editions and optional equipment separate.
Specifications and configuration
Model detail
Specifications and configuration
Figures below retain their source and configuration limits. Manufacturer specifications are not independent performance results.
1.57 × 1.57 × 1.57 inches, as listed by Sphero.
Source 1Approximately 45 minutes per charge, maker claim; conditions unspecified.
Source 3Approximately one hour, maker claim; charge through micro-USB after removing the shell.
Source 3Approximately 45 minutes playtime and one hour charging, per the maker FAQ.
Manufacturer sourceBluetooth range about 10 m.
Manufacturer sourceUp to 1 m/s manufacturer figure.
Manufacturer sourceSphero Play and Sphero Edu; programmable through Sphero Edu.
Manufacturer sourceDesigned for ages eight and up; not waterproof.
Manufacturer sourceThe exact model and configuration
The exact model
Meet Sphero Mini
Sphero Mini is the small spherical model, distinct from BOLT+, indi and the tracked RVR+. The manufacturer product page lists individual colours and bundles; confirm the purchased colour, accessories and hardware revision. This profile does not infer BOLT+ display or indi screen-free behaviour.
Further assessment notes
Setup, support and daily use
04 / Living with it
Right robot, right expectations.
What ownership could involve
A compatible phone, tablet or computer and the relevant Sphero Play or Edu app are needed; check current operating-system and browser support before purchase. Remove the shell to connect the micro-USB cable, then replace it before driving. The maker says the internal battery cannot be replaced, which affects useful life; confirm warranty and disposal arrangements. Keep the robot dry and away from ledges. Sphero’s product page recommends supervision under eight because the opening shell exposes small parts, while its FAQ says it is designed for ages eight and over and to keep it away from younger children and pets. Follow the more cautious guidance. Desktoy and Face Drive are no longer supported according to the maker. Check app privacy and account requirements for the chosen activity.
Support, software and repairs
Charging uses micro-USB after opening the shell; the shell is required for driving. The maker advises dry-cloth cleaning and avoiding water or liquids. Only one Mini is controlled at a time through the named apps. Check current device/app compatibility and warranty arrangements before buying older stock.
Questions still open
What needs checking before you decide.
- The maker page displayed US $50 on 28 October 2026; colour and bundle selection, tax, shipping and UK availability need confirmation.
- Performance, connection reliability and battery life have not been independently tested.
- Do not infer capability from discontinued app modes or other Sphero models.
See it in action
Our filmed attempts will appear after testing. Existing footage below keeps its original description and limitations.
See the robot
Getting Started with Sphero Mini at Home
Play video
Video linked from the official product or documentation page. This is a maker presentation or tutorial, not an independent reliability assessment; confirm the hardware and software revision.
Before you buy
Get these answered in writing by the seller. Tick them off as you go.
0 of 6 answered
Your checklist records your progress. A tick is not verification by ROBODROMO.
Sources and checks
A check date tells you when a source was read. It does not mean every claim, price or offer is unchanged today.
Sources and checks
03 / Recorded evidence
The latest checks on file.
Dates below describe the recorded checks. They do not mean the manufacturer’s page was checked today.
-
sphero.com
price, sensors, programming, pack contents and dimensions
Source checked 2026-10-28 -
help.sphero.com
Charging and app guidance
Source checked 2026-10-28 -
help.sphero.com
and safety section: charging, runtime, shell, water, programming and age guidance
Source checked 2026-10-28 -
help.sphero.com
Mini battery not replaceable
Source checked 2026-10-28 -
help.sphero.com
discontinued Desktoy and Face Drive
Source checked 2026-10-28 -
Manufacturer specifications and support
Official product-page specification and support text; source checked 61d30b7029f52a4b22
Source checked 2026-10-31 -
Official page linking this video
Video association checked against the maker page; not a complete playback or performance assessment.
Source checked 2026-10-31
No recorded sources in this filter.
How sure are we?
7 linked sources. Read the claims and their limits below. A source count is not a confidence score.
Keep this robot on your radar.
Register your interest in this model and receive ROBODROMO’s robot updates.
We’ll record your interest. Personalised weekly alerts are not yet available. Privacy policy