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| Items | High Pressure Sodium Light | LED Street Light |
| Photometric Performance | Bad | Excellent |
| Radiator Performance | Bad | Excellent |
| Electric Performance | Electric Shock Easy( High Voltage) | Safe (Low Voltage) |
| Working Life | Short (5,000h) | Quite Long (＞50,000h) |
| Working Voltage Range | Narrow (±7%) | Wide(±20%) |
| Power Consumption | Quite High | Quite Low |
| Startup Speed | Quite Slow( Over 10minutes) | Rapid (2s) |
| Strobe | Yes( Alternating Current Drive) | No( Direct Current Drive) |
| Optical Efficiency | Low | High |
| Color Index/ Distinguish Feature | Bad, Ra< 50(The Color Of Object Is Faith, Boring, Hypnosis) | Good, Ra>75(The Color Of Object Is Fresh, Veritable And Comfortable |
| Color Temperature | Quite Low ( Yellow Or Amber , Uncomfortable | Ideal Color Temperature ( Comfortable) |
| Bad Glare | Strong Glare (Dazzle) | No Harmful Glare |
| Light Pollution | Strong | No |
| Heating | Serious (>300℃) | Cold Light (<60℃) |
| Lampshade Turn Dark | Easy ( Absorb Dust) | No ( Static Proof) |
| Lamp Aging Turn Yellow | In A Short Time | No |
| Shockproof Performance | Bad(Fragile ) | Good (No Filament Nor Glass) |
| Environment Pollution | Contains Mercury Element Etc. | No |
| Maintenance Cost | High | Quite Low |
| Product Cubage | Big | Small (Slim Appearance) |
| Cost-Effective | Low | High |
| Product Weight | Heavy | Light |
| Integrated Performance | Bad | Excellent |
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