Here is the comparison of Nokia Lumia 730 and Nokia Lumia 830 in terms of their specs, features and price according to the report of the Phone Arena.

The Nokia Lumia 730 has a dimension of 5.30 x 2.70 x 0.34 inches and a weight of 130 grams, while the Nokia Lumia 830 has a bigger dimension and weight. It has a dimension of 5.49 x 2.78 x 0.33 inches and a weight of 150 grams.

The Lumia 830 has a physical size of 5.0 inches while the Lumia 730 has 4.7 inches. Both smartphones have the same resolution of 720 x 1280 pixels, but have different pixel density and technology used. The Lumia 730 used and OLED technology and has a pixel density of 312 ppi, while the Lumia 830 utilizes an IPS LCD technology and has a 294 ppi pixel density.

In terms of hardware, the both smartphones has the same system chip which is qualcomm snapdragon 400, an Adreno 305 graphics processor and a system memory which is 1024 MB RAM. However, the processor is different, the quad core 1200 MHz, ARM Cortex-A7 powers the Lumia 730 while the quad core 1200 MHz powers the Lumia 830.

Furthermore, when it comes to the camera, the Lumia 730 offers 6.7 megapixels rear facing camera and a 5 megapixels front facing camera. The Lumia 830 offers a 10 megapixels rear facing camera and a 0.9 megapixels front facing camera. Both smartphones had a LED flash and features back-illuminated sensor, autofocus, touch to focus, white balance presets, digital zoom, night mode, scenes and effects.

The battery capacity of Lumia 730 is 2220 mAh while the Lumia 830 is 2200 mAh.

The Nokia Lumia 830 price is $240 while the Nokia Lumia 830 is at $649 according to GSM Arena.