Mainstream DSLRs with dual card slots came out 22 years ago.
Sadly after 22 years, it's still considered a "high-end" feature. Even on $1600 Fujifilm x100vi, there is still single SD slot.
I would hope they have some feature for automatic backup to your phone over bluetooth or such today.
Sadly after 22 years, it's still considered a "high-end" feature. Even on $1600 Fujifilm x100vi, there is still single SD slot.