| Price | $442 USD | $3,200 USD | $429 USD | €269 EUR |
| Height | 17.3cm (6.8 in) | 29.3cm (standing) | 9cm (3.5 in) | 22cm (8.67 in) |
| Weight | 1.1kg (2.42 lbs) | 2.2kg | Approx. 260g (9.2 oz) | 0.9kg (2 lbs) |
| Battery Life | 2 hours continuous playtime; 1350 mAh, 11.1 V lithium-ion rechargeable battery | ~2 hours | Up to 5 hours | 5–7 hours active use, up to 12 hours standby |
| Charging Time | Not officially disclosed | ~3 hours | Approx. 3.5 hours | ~4 hours (15W USB-C adapter) |
| Max Speed | N/A | Not disclosed | Stationary / carried companionNot comparable for this robot | N/A |
| AI | GPT-powered conversations; current official hardware section lists a 5 TOPS processor, Cortex-M4 100 MHz co-processor, dual-core DSP 360 MHz HIFI audio engine, 2 GB LPDDR4 RAM, and 8 GB eMMC 5.0 storage | Sony proprietary deep learning AI (cloud + edge) | Proprietary Emotional AI with more than 4 million emotional possibilities and local voice-feature processing for owner recognition | Deep learning AI for natural conversation, face recognition, voice recognition, and adaptive learning |
| Sensors | 3D Time-of-Flight (ToF) Sensor, 720p RGB Camera, Touch Sensor, 3-Axis Accelerometer, 3-Axis Gyroscope, 4-Microphone Array | Front Camera, SLAM Camera, Time-of-Flight Sensor, 2× Ranging Sensors, Touch Sensors (back, head, jaw), 6-Axis IMU × 2 (head, torso), Motion Sensor, Light Sensor, 4 Paw Pad Sensors, 4 Microphones | Microphone, Illuminance sensor, Touch sensors, Accelerometer / gyroscope sensor | Time-of-Flight Range Sensor, Odometric Sensors, Dual MEMS Microphones, Wide-Angle HD Camera (720p), Touch Sensors |
| Connectivity | Wi-Fi (Dual-band 2.4G/5.8G, 802.11a/b/g/n), USB Type-C (charging) | Wi-Fi 802.11 b/g/n (2.4GHz), LTE | | Wi-Fi, Bluetooth, USB-C (charging), MicroSD Card Slot (expandable storage) |
| Voice Assistants | None | None | None | None |
| Status | Available | Available | Available | Available |
| Category | Companions | Companions | Companions | Companions |
| Manufacturer | KEYi Tech | Sony | Casio | Miko |