Updated price from Harvey Norman. Otherwise, same deal as https://www.ozbargain.com.au/node/385046.
Believe this is not dual Sim but has B28, headphone jack and NFC.
As per link, offers the following specifications:
Brand Nokia
Model Nokia 6
Model 11PL2B21A10
Colour Black or White
Additional Features Accelerometer, Ambient Light, Fingerprint Sensor, Gyro Sensor, Hall Sensor, Proximity Sensor
Installed RAM 3GB
Processor Brand Qualcomm
Processor Type Snapdragon
Processor Model 630
Processor Speed (GHz) 2.20
Camera Resolution 16MP
Front Camera Resolution 8MP
Rear Camera Flash Yes
Screen Size (inches) 5.5
Screen Type Gorilla Glass 3 Touchscreen
Screen Definition Full High Definition
Wireless Networking IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, LTE Cat 4, Bluetooth 5.0
Expandable Memory Micro SD Card (up to 128GB)
Connectivity 3.5mm Audio, USB Type-C
Not sure why we don't get the 4GB version in Australia like overseas, BUT for someone who wants a phone off the shelf, Australian warranty, Australian charger, band 28, NFC, and nothing to reflash and gets OTA, these seem like great value phones.
And it's android One.