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Aliexpress
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Latest price update (UTC time):
System: Android 8.0, CPU: MTK6750T Octa Core 1.5GHz, 4GB RAM 64GB ROM, Triple Cameras: 20.0MP + 2.0MP double rear-facing cameras and 13.0MP front camera, Dual SIM Dual Standby: dual Nano SIM cards or 1 Nano SIM + 1 TF card, 4G: FDD B1/3/7/8/20
Price history and price alert
Here is price history (for all/most countries) for CUBOT P20 4/64GB Twilight Black [HK2].
Price records source(s): Gearbest
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You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).