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| S. No. | Factor | Existing architecture for pedestrian crossing | Proposed IoT-enabled architecture for smart pedestrian crossing |
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| 1 | Cost | Less cost-conscious as it consists of expensive sensor modules | Highly economical to implant for public usage |
| 2 | Reliability | The existing solutions are found less reliable and acquire less accuracy | The proposed system is more reliable in updating the data to the cloud platform for triggering an event |
| 3 | Features | The existing smart pedestrian system comprises fewer features in order to analyze the data collected for future processes | The proposed system consists of various relevant features compared to existing ones, such as gesture-based recognition mechanism, image recognition mechanism, etc. |
| 4 | Utilization | Since the existing architectures are complex to implement at various levels to safeguard the people, acknowledging the drivers is way too complicated | The proposed smart pedestrian crossing system can be utilized at various levels to safeguard the people crossing the road intersections |
| 5 | Usability | Existing smart solutions for pedestrian lanes are less cost-conscious and comprise complex architectures | The proposed system is highly economical to be implemented under the smart city concept |
| 6 | Power consumption | Since the solutions provided previously by various authors comprise a larger set of sensor modules for the proposed system, they consume huge amounts of energy and increase power consumption | The proposed architecture comprises fewer sensor modules, and the modules act dynamically, reducing power consumption |
| 7 | Evidence records | Few solutions provided by authors emphasize collecting the evidence records in case an emergency has been met | A feature for evidence collection is integrated into the proposed system so that further analysis can be performed in case of an emergency |
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