i found this great review website. they even have comparison tools, filtering tools and score ranking. check it out.

https://smartrobotreviews.com/reviews/xiaom...-1c-review.html

https://smartrobotreviews.com/reviews/robor...ort-review.html


bought myself mijia 1c last night. rm684 after rm5 TnG voucher.

Biggest different is 1c have camera on top which help a lot in navigation, prevent getting stuck, easy to return base etc. 1c may be the cheapest/most reliable robot that offer camera in this price range. Imo there is no point to buy g1(and all other cheaper robots without camera) if it requires additional attention, which defeat the purpose of having a robot. You may still consider g1 if your house have simple layout with minimal furniture. A normal house with some furnitures is better fit with 1c, and lidar robot is needed for house with a lot furnitures.

G1 also have water tank inside the robot which have more cons than pros, water leaking issue, difficult to refill water without getting dust tank wet etc