KEYi Tech Loona Petbot Premium vs Miko 3
Researched by Riley Hart · prices checked Oct 26, 2026
As of Oct 26, 2026, the KEYi Tech Loona Petbot Premium costs $429 and the Miko 3 costs $299, so the Miko 3 is $130 cheaper. The Miko 3 has a published review score and ranks #2 in our robot pets and companions ranking; the KEYi Tech Loona Petbot Premium is not scored yet. Pick the KEYi Tech Loona Petbot Premium for families with kids who want an active robot pet. Pick the Miko 3 for young kids who like stories and games.
- Type
- Rolling robot pet
- Interaction
- Voice
- Subscription
- None for now
- Ages
- 6+
Loona is the most lively robot pet under $500, with a playful wheeled body, an expressive face and free GPT chat. It suits families with kids who want a robot that roams the floor, plays games and teaches basic coding. Skip it if you want long play sessions, since it needs its dock after an hour or two, or if a camera robot roaming your home worries you.
Full KEYi Tech Loona Petbot Premium review →- Type
- Kids companion
- Interaction
- Voice
- Subscription
- Optional
- Ages
- 5 to 10
Miko 3 fits families who want a screen based learning buddy that moves, talks and video calls relatives, and who will pay for Miko Max. Skip it if you mainly want smart conversation or have privacy worries, since reviewers found the AI slow and senators flagged exposed child audio data in 2026.
Full Miko 3 review →Side by side
| KEYi Tech Loona Petbot Premium | Miko 3 | |
|---|---|---|
| Price | $429 | $299 |
| 3 year cost | $429 | $596 |
| Our score | Not scored yet | 7.0/10 |
| Rank in Companions | #14 | #2 |
| Status | on sale | on sale |
| Warranty | 1 year | 1 year |
| Type | Robot pet (dog like petbot) with a 2.4 inch LCD face and motorized ears | Kids AI companion and learning robot |
| Interaction | Voice with the wake word Loona, touch sensor on the head, face and gesture recognition, app with remote control, games and Google Blockly coding | Voice, 4.7 inch touchscreen, parent app; video calls with family |
| Ai features | GPT based conversation, describing objects it is shown, and turning spoken ideas into digital pictures (cloud); KEYi says as much processing as possible runs on the robot, with a 5 TOPS processor | Face and voice recognition, moderated conversation, learning games and stories; runs online (WiFi needed for most features); Miko does not name the AI model |
| Camera | Yes, 720P RGB camera plus 3D ToF sensor; the app can use it for remote home monitoring; no physical privacy shutter published | Yes, wide angle HD; on demand camera shutter and one tap camera or mic disable |
| Mobility | Wheels: two brushless wheel motors plus four motors for body and ears; indoor use | Rubberized wheels with time of flight and odometric sensors |
| Battery runtime | 1350 mAh; product page says 2 hours of continuous play, the FAQ says 1.5 hours of continuous play and up to 30 hours on a full charge; returns to its dock to recharge | 6 to 7 hours continuous play (product page); up to 5 hours active play on Miko's comparison page |
| Charge time | Not published | About 4 hours with the 15W adapter |
| Size weight | 8.3 x 6.8 x 6.8 in, 2.42 lb | 6.3 x 5.5 x 8.67 in, about 2 lb |
| Subscription | None required; KEYi says the ChatGPT 4o function is free for the moment | Optional Miko Max: $99 a year (on sale for $89 when checked) or $14.99 a month; free tier has limited content |
| Age range | 6 years and up (manufacturer recommended age on Amazon listing) | 5 to 10 |
| Best for | families with kids who want an active robot pet | young kids who like stories and games |
| Skip if | you want long play sessions or no roaming camera | you will not pay for Miko Max |
Specs are maker claims unless a reviewer is named. Prices from the stores we link, checked daily.
What reviewers found
KEYi Tech Loona Petbot Premium
- TechCrunch: Praised the clever, durable design and charm, but voice commands worked about half the time, vision recognition was unreliable and it sometimes got stuck on furniture. Fun for kids but rough around the edges. Source
- Mashable: Hands on at CES 2025: Loona roamed the floor, played fetch, answered a question conversationally and generated a simple picture on request. The reviewer wanted more detail on data handling before using it with children. Source
Miko 3
- The Gadgeteer: Content was good with Max and the robot survived several 2 foot falls, but without Max the library was thin and the conversational AI was slow and often could not answer. Reviewer said it feels like a pricey tablet. Source
- Serious Insights (3): Kid friendly hardware and familiar subscription content, but laggy voice recognition, answers too advanced for young kids, slow charging and weak standby battery. Source
- TTPM (4/5): Packed with stories, dances and learning missions and answered most questions well; battery lasted about 5 hours of active play and WiFi is required. Source
Pros and cons
KEYi Tech Loona Petbot Premium
Pros
- Very expressive movement, face and ears
- GPT conversation with no paid plan today
- Self docks to recharge
- Coding with Google Blockly for kids
Cons
- Short continuous playtime of 1.5 to 2 hours
- Voice and vision recognition was hit or miss in TechCrunch testing
- Camera roams the home, which may concern privacy minded buyers
- Free GPT access is only promised for the moment
Miko 3
Pros
- Sturdy, kid sized build
- Camera shutter and one tap mic and camera off
- Video calling with family built in
- Large library with Miko Max
Cons
- Thin content without the paid Max plan
- Conversation is slow and often misses questions
- Battery drains quickly on standby
- 2026 report of exposed child audio data
Questions buyers ask
Which is better, the KEYi Tech Loona Petbot Premium or the Miko 3?
The Miko 3 has a published review score and ranks #2 in our robot pets and companions ranking; the KEYi Tech Loona Petbot Premium is not scored yet. Pick the KEYi Tech Loona Petbot Premium for families with kids who want an active robot pet. Pick the Miko 3 for young kids who like stories and games.
Which is cheaper?
The Miko 3 at $299, versus $429 for the KEYi Tech Loona Petbot Premium, checked Oct 26, 2026. Over 3 years with running costs: $429 vs $596.
What is the difference between the Loona Petbot Premium and the Miko 3?
Type: Robot pet (dog like petbot) with a 2.4 inch LCD face and motorized ears on the Loona Petbot Premium, Kids AI companion and learning robot on the Miko 3. Interaction: Voice with the wake word Loona, touch sensor on the head, face and gesture recognition… on the Loona Petbot Premium, Voice, 4.7 inch touchscreen, parent app; video calls with family on the Miko 3. Ai features: GPT based conversation, describing objects it is shown, and turning spoken ideas into… on the Loona Petbot Premium, Face and voice recognition, moderated conversation, learning games and stories; runs… on the Miko 3.
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All robot pets and companions, ranked
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