Just recently, Sony H3213 Avenger smartphone made its way at GFXBench. Looks like it its not the only cellphone that Sony is working. The Sony H8521 Pro-A has surfaced online at the benchmarking site.
It comes in four different screen sizes. The 5.7-inch model has 1920 x 1080 pixels resolution. Others are in Tablet category, with smallest being a 7.4-inch display with 2560 x 1440 pixels resolution, 10-inch display with 3360 x 1890 pixels and the largest among the lot is 11.4-inch screen with 3840 x 2160 pixels resolution.
These devices run on Android 8.1 Oreo OS out of the box. Interestingly, it is believed that they run on 2.6GHz octa-core Snapdragon 845 Mobile Platform with Adreno 550 GPU. They have 6GB RAM and 128GB internal storage space.
Talking about the cameras, Sony H8521 Pro-A sports 12MP front camera with 4K video recording support. On the back side is an 18MP main snapper with dual LED Flash, Auto/Touch Focus and 4K video recording support. The listing does not mention dual cameras but judging from the leaks (photo above), there is a possible.
Apart from that, usual connectivity options like Wi-Fi 802.11ac, Bluetooth V5.0, USB Type-C and GPS will be present along with Accelerometer, Barometer, Compass, Gyroscope, Light sensor, Pedometer and Proximity sensors.
Judging from what rumors say, the SD435 is yet to be announced. If you consider that fact, Sony H8521 Pro-A is actually far from going official.