Question about pigeon induction cooktops

Hi Guys,

My induction stopped working recently and I have decided that its tome to get a new. I checked and I can see that there are a lot of options available. To get a cheap and reliable cook top I thought of getting one from pigeon. Now the dilemma is that pigeon has 3-4 models within the same price range, with exactly the same design and feature. Following are some examples.

1. Pigeon Rapido Cute Induction Cooktop https://www.amazon.in/Pigeon-Rapid...te- # Induction-Cooktop/dp/B00ET1G91A
2. Pigeon Amaze 1800-Watt Induction Cooktop https://www.amazon.in/Pigeon-Amaze-1800-Watt-In...
3. Pigeon by Stovekraft Favourite 1800-Watt Induction Cooktop https://www.amazon.in/Pigeon-Stovekraft-Favouri...
4. Pigeon Amaze Sterling Induction Cooktop https://www.pepperfry.com/pigeon-amaze-sterling...

I would really appreciate if someone could help me out with the difference between these. A personal review will also be very helpful.

PS: can someone help me with a pepperfry account where STEAL40 is working?