@Anubhav No, the Qualcomm Flight RB5 Reference drone uses the Thundercomm QRB5165 SOM. The Sentinel has the same QRB5165 using VOXL 2 and is built with the same sensor configurations as the Qualcomm Flight RB5.
VOXL 2 has the same computing power as the Thundercomm RB5 SOM, but a much broader support for different image sensors.