The Wi-Fi connectivity allows the cameras some nifty “Smart Camera” capabilities, such as automatically backing-up images when you’re around your home Wi-Fi network, but also control of the camera via a ‘remote viewfinder’ app on your smartphone. And finally, direct uploading to online social and cloud-drive services.
On the glance of specs sheet, NX20, NX210 and NX1000 share the similar spec.
Samsung NX20 Key Features :
- 20.3 megapixels CMOS APS-C (23.5 x 15.7 mm) Sensor.
- ISO 100 - 12800.
- 3" fully articulated LCD Screen.
- 1080p HD recording with 30fps.
- Lithium-Ion BP1310 battery with 360 shot.
Samsung NX210 Key Features :
- 20.3 megapixels CMOS APS-C (23.5 x 15.7 mm) Sensor.
- ISO 100 - 12800.
- Fixed 3" LCD Screen.
- 1080p HD recording with 30fps.
- Lithium-Ion BC1030 battery with 330 shot.
Samsung NX1000 Key Features :
- 20.3 megapixels CMOS APS-C (23.5 x 15.7 mm) Sensor.
- ISO 100 - 12800.
- Fixed 3" LCD Screen.
- 1080p HD recording with 30fps.
- Lithium-Ion BC1030 battery with 320 shot.
[SOURCE] [SOURCE]