| key specs | 
| Capacity | 1 Ton | 1.5 Ton | 
| Star Rating | 4 Star | 5 Star | 
| Type | Split | Inverter Split | 
| Condenser Coil | Copper | Aluminium | 
| Power Requirement | AC 230 V, 50 Hz | AC 220 - 240 V, 50 Hz | 
| Power Consumption | 980 W | 1390 W | 
| Dimensions | 79.8 cm x 29.5 cm x 24 cm | 1065 mm x 243 mm x 298 mm | 
| general | 
| Brand | Hitachi | Samsung | 
| Model | 1 Ton 4 Star Split AC (WAZA 4200I RSG412EAEA) | 1.5 Ton 5 Star Inverter Split AC (AR18NV5HETU) | 
| Model Name | WAZA 4200I RSG412EAEA | AR18NV5HETU | 
| Type | Split | Inverter Split | 
| Capacity | 1 Ton | 1.5 Ton | 
| Star Rating | 4 Star | 5 Star | 
| BEE Rating Year | 2017 | 2018 | 
| Colours | White | White | 
| Cooling and Heating | No | No | 
| Cooling Capacity | 3900 W | 5000 W | 
| Compressor | Rotary | 8-pole | 
| Refrigerant | R-410A | - | 
| Dehumidification | Yes | Yes | 
| Condenser Coil | Copper | Aluminium | 
| Remote Control | Yes | Yes | 
| Operating Modes | - | 2 Step Cooling, Fast Cool, Comfort Cool, Good Sleep, Auto Mode, Fan Mode | 
| dimensions | 
| Indoor W x H x D | 79.8 cm x 29.5 cm x 24 cm | 1065 mm x 243 mm x 298 mm | 
| Indoor Unit Weight | 9.5 kg | 11 kg | 
| Outdoor W x H x D | 75 cm x 54.8 cm x 28.8 cm | 1023 mm x 750 mm x 413 mm | 
| Outdoor Unit Weight | 31 kg | 40 kg | 
| Other Dimensions | - | Outdoor Gross Weight: 42.6 kg | 
| performance features | 
| Panel Display | Yes | Yes | 
| Indoor Noise Level | - | High - 46 dB, Low - 24 dB | 
| ISEER | - | 3.6 W/W | 
| power features | 
| Power Requirement | AC 230 V, 50 Hz | AC 220 - 240 V, 50 Hz | 
| Power Consumption | 980 W | 1390 W | 
| Operating Current | - | 7 A | 
| air flow and filter features | 
| Anti-bacteria Filter | Yes | Yes | 
| Dust Filter | Yes | Yes | 
| Other Filter Features | Auto Filter Cleaning Indicator | Auto Clean (Self Cleaning), Anti-Bacteria | 
| Auto Air Swing | - | Yes | 
| Other Air Flow Features | - | Air Direction Control (Left/Right): Manual, Air Direction Control (Up/Down): Auto | 
| Active Carbon Filter | - | No | 
| Deodorizing Filter | - | No | 
| convenience features | 
| Auto Restart | Yes | Yes | 
| Timer | Yes | Yes | 
| Quiet Mode | - | Yes | 
| Sleep Mode | - | Yes | 
| Other Convenience Features | - | Auto Clean (Self Cleaning), Digital Display, Beep On / Off, 24-Hour Timer / Real Timer | 
| warranty | 
| Warranty Summary | 1 Year on Product and 5 Years on Compressor | 5 Years on Condenser and 10 Years on Compressor |