First Geekbench and now Bluetooth SIG, these listings reaffirm that the release of the device is imminent. The Bluetooth certification confirms that the device will have Bluetooth 5.0. Sadly, apart from that, the certification doesn’t reveal anything.
The device has also cleared NFC and its Wi-Fi Alliance certifications. Now along about the specifications of the device, from all the certifications and leaks, the device seems to have a 6.5-inch S-AMOLED screen with Full HD+ resolution (under the display fingerprint scanner). The Geekbench listing has already revealed that the device might have 6 GB of RAM. The phone was tipped to ship with 128 GB of onboard storage.
Some previous reports claimed that the device will be driven by a 4,500mAh battery with 15W charging support. Source

Samsung Galaxy A51 5G  SM A516V  Clears Bluetooth SIG - 66