Sphero BOLT vs Makeblock mBot2
| Spec | Sphero BOLT | Makeblock mBot2 |
|---|---|---|
| Price (USD) | $149–$179 | $89–$119 |
| Year | 2018 | 2021 |
| Autonomy | remote-controlled | semi-autonomous |
| Environment | indoor | indoor |
| Weight | 0.19 kg | 0.55 kg |
| Dimensions (cm) | — | 17.6L × 13.5W × 7.8H |
| Connectivity | Bluetooth | WiFi, Bluetooth |
| Rating | 4.6/5 | 4.5/5 |
Sphero BOLT
The Sphero BOLT, launched in 2018, is a transparent, waterproof robot ball designed to teach coding through interactive play. It features an 8×8 LED matrix display capable of showing animations and sensor readings, enhancing the coding experience. Equipped with advanced sensors, including a gyroscope, accelerometer, and motor encoders, the BOLT offers precise control and feedback. Its durable, UV-coated shell ensures longevity, making it suitable for educational environments. The robot operates via the Sphero Edu app, supporting multiple programming languages such as JavaScript and Swift, and is compatible with the Sphero Play app for gaming. Priced between $149 and $179, the BOLT is a valuable tool for educators and learners seeking an engaging introduction to programming.
Makeblock mBot2
Makeblock mBot2 is the second-generation mBot featuring the CyberPi controller — a standalone microcomputer with a color display, WiFi, and an ESP32 processor that enables AI and IoT projects beyond traditional robotics. Students program in mBlock (Scratch-compatible) and Python, progressing from block coding to text-based scripts without changing hardware. AI modules support image recognition, color detection, and machine learning workflows. The WiFi connectivity enables IoT projects and cloud integration. mBot2 is widely adopted in school STEM programs across Asia and increasingly in the US, with curriculum packages and teacher resources available. The most capable robot at this price point for schools wanting AI and coding in one platform.