@joseph_1979 Thanks, Reolink just replied to me and said T1 Outdoor is sold through the offline store and E1 Outdoor is for the online store. No mention about the firmware.

@joseph_1979 Hi, Yes it uses the same hardware no.

I have just purchased a T1 Outdoor ptz camera and notice there is also a E1 Outdoor ptz camera available in UK.
They look identical but the E1 has firmware support but not the T1. Had I known this I would have checked the version before purchase.
Can the T1 be flashed with the E1 newer firmware?