The info comes from Weibo. Its authenticity has not been confirmed. Seeing how the phones are set for release in 2nd quarter of 2020, everything is possible.

Specs, OnePlus 8/8 Pro/8 Lite:

– AMOLED display 6,5/6,7/6,4 inch, FHD+/QHD*/FHD+, built-in fingerprint display,
– Qualcomm Snapdragon 865/Qualcomm Snapdragon 865/MediaTek Dimensity 1000 CPU,
– 8 or 12 GB RAM/8 or 12 GB RAM/8 GB RAM,
– 128 or 256 GB memory space,
– Sony IMX686 64 Mpix + 20 + 12, LED/Sony IMX686 64 Mpix + 20 + 12 + ToF, LED/48 Mpix + 16 + 12 + ToF, LED,
– 4000/4500/4000 mAh battery,
– Wi-Fi 802.11ac or ax, Bluetooth 5.0, GPS/GLONASS, NFC, 5G modem (possibly Snapdragon X55 for all three models),
– USB-C connectivity,
– Android 10 OS with OxygenOS 10.