The larger the sensor the more light the sensor captures yielding in better image quality.
23.5 x 15.7mm
Polaroid Snap: 81.2 x 25.4mm
3. focus points
The more focus points the more flexibility in picking which part of the scene to focus on. They also give the image sensor a better probability in identifying the right area of the scene to focus on in more automatic modes.
Sony Alpha a7 III: 693
4. maximum light sensitivity
With a higher light sensitivity (ISO level), the sensor absorbs more light. This can be used to capture moving objects using a fast shutter speed, or to take images in low light without using a flash.
Nikon D7500 + Nikon AF-S DX Nikkor 18-140mm f/3.5-5.6G ED VR: 1640000 ISO
HTC Re: 65.5g
6. video recording
2160 x 30fps
Canon EOS 1D X Mark II: 2160 x 60fps
7. Has WiFi
The device can connect to WiFi.
37% have it
8. has a stereo microphone
A stereo microphone allows to record audio files or movies in stereo without an external microphone.
50% have it
9. fastest shutter speed
A faster maximum shutter speed allows taking pictures of fast moving subjects without blur.
Sony Cyber-shot DSC-RX100 IV: 1/32000s
10. Is dustproof and water resistant
Dustproof/water resistant at depth equal to or greater than 1 meter.
9% have it
11. has a microphone in
A microphone port allows connecting external high-end or specialized microphones.
25% have it
12. has a 24p cinema mode
24p is a video format (24 frames per second) traditionally used in cinema. Nowadays, it is used to create film-like motion characteristics.
26% have it
DxO One: 26.2mm
14. higher resolution (screen)
A higher screen resolution provides a sharper image, making it easier to review your photos.