Hi all, looking for a cheap, sturdy, and easy-to-use phone for my mom:

1. Brand. (any)
2. Budget. (RM600 max)
3. Specs. (nothing specific.)
4. Durable, and easy to use - this will be her first smartphone. Main use will be whatsapp/ viber, and possibly youtube etc later on (if she figures out how to use...)

Thanks in advance!