The best price for Sony A7 IV + 20/1.8 is $5,299.00. This is presently the cheapest offer in Australia.
The amount of detail that the camera can capture is called the resolution, and is measured in mega pixels (MP). The more mega pixels a camera has, the more details it can capture and the larger pictures can be without becoming blurry.
Still image format
Auto, 100 to 51200 (Extended: 50 to 204800)
HDMI A (Full Size), USB Type-C (USB 3.2 Gen 2), USB Micro-B (USB 2.0), 3.5mm Microphone, 3.5mm Headphone