Sphero BOLT
App-enabled programmable robot ball with an 8x8 LED matrix, sensors and block + JavaScript coding for STEM classrooms.
Excellent educational robot (86/100). It stands out most for sensors & i/o (97/100). Highlight: blocks-to-javascript path. Main trade-off: single form factor.
Score breakdown
Rated across 5 criteria
Specifications
- Age
- 8+ yrs
- Coding
- Blocks, JavaScript & Python
- sensors
- Gyro, accel, light, compass
- Runtime
- 120 min
- connectivity
- Bluetooth
- display
- 8x8 LED
Pros
- Blocks-to-JavaScript path
- Durable waterproof shell
- Great class kits
Cons
- Single form factor
- Screen required
Owner reviews
A top-tier educational robot we recommend without hesitation
In our independent assessment, the Sphero BOLT earns 86/100 — an excellent educational robot.
Its strongest area is sensors & i/o (97/100), followed by coding depth (96/100). In practice, blocks-to-javascript path.
The main caveat is age range, where it scores 78/100. Specifically, single form factor.
At €179, it's priced around the category average. For most buyers in this category, it's one of the best choices you can make.
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Sign in to write a reviewFrequently asked questions
What ages is this robot for?
See the age-range spec. Block-coding robots suit younger learners; text/Python-capable models scale into high school and beyond.
Do you need to know how to code?
No. These start with drag-and-drop block coding and graduate to JavaScript or Python, so beginners and advanced students both progress.
Does it need a phone or computer?
Most pair with a free app on a tablet, phone or computer for programming and updates; some run lessons standalone.
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