Recommend a cheapest smart phone to handle calls, SMS and WhatsApp with Google play installed and 1 year warranty

Will this phone very slow if just use for messaging purpose (line, whatsapp, and wechat)?
Should be just fine if using the three apps only, though LINE and WeChat app size may be heavy and hogged the small 2GB RAM.Will this phone very slow if just use for messaging purpose (line, whatsapp, and wechat)?
Will this phone very slow if just use for messaging purpose (line, whatsapp, and wechat)?
Just realize redmi 6a dont have fingerprint scanner, mean have to always use power button to wake the phone. Any issue with power button hard to press after prolong usage?I gotten a set as spare phone for family and put in a TPG SIM, works well for basic use, for your usage for messaging, it should do fine. Quite surprised by the performance for a Mediatek chip. Do drop by some Mi Stores/Zones run by Era, they may be selling it at $99 for the 2/16 version.
Just realize redmi 6a dont have fingerprint scanner, mean have to always use power button to wake the phone. Any issue with power button hard to press after prolong usage?
I encounter the power button on my old redmi note (3 and 4) device always have power button issue after few month of usage and have to replace the flex cable to repair it.