Multiple backups per day for Azure VMs
Though this feature is in public preview but is good to have for mission-critical workloads.
Azure Virtual Machine Backup enables you to create an enhanced policy to take multiple snapshots a day. Understanding your need to protect mission-critical workloads in Azure Virtual Machines, Azure Backup now previews low recovery point objective (RPO) to as low as four hours.
Standard offers one daily backup vs Enhanced with multiple backs per day: