wifi range extender

Are wifi extenders good Or can i go with wireless router which has wireless extender feature available at same price to extend my network wirelessly

I am looking for a WiFi Range Extender/Repeater from TP-Link with OneMesh support since I use a TP-Link router. Not interested in Router with repeater funtion, already tried it.

1. Mi Pad 2 2GB/64GB wifi-only from 2016, working well, battery replaced around 6-8 months back, has had scratchguard/tempered glass on it since day 1, no physical defects or blemishes, IPS display good for reading-browsing-watching videos. Price: 4500/- shipped 2. TP-Link WiFi Range Extender...