TCL 406 Renders, and specifications leaked.

TCL 406
16.7 cm (6.56″) 720 x 1612 pixels IPS
MediaTek MT6762V 2 GHz
3 GB 32 GB MicroSD (TransFlash), MicroSDHC, MicroSDXC 512 GB
4G Dual SIM NanoSIM
802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) Bluetooth 5.1
Dual camera 13 MP 2 MP
5000 mAh
Android 13