OS	Android 9.0 (Pie); Funtouch 9
Network bands	GSM / CDMA / HSPA / LTE
Speed	HSPA 42.2/5.76 Mbps, LTE-A (7CA) Cat20 2000/150 Mbps
Network frequencies	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 LTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) CDMA 800 / 1900 & TD-SCDMA
SIM	Dual SIM (Nano-SIM, dual stand-by)
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
CPU	Octa-core (1x2.84 GHz Kryo 485 & 3x2.41 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
RAM	8 GB
Internal memory	256 GB

vivo iQOO APN settings & network compatibility in Canada

vivo iQOO network specifications