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1.5 Ton 3 Star Inverter Split AC (AS-Q19MNXE) vs 1.5 Ton 3 Star Inverter Split AC (CS/CU-SU18BKY3T)

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Quick verdict

  • 1.5 Ton 3 Star Inverter Split AC (AS-Q19MNXE) is better for quiet at night.
  • 1.5 Ton 3 Star Inverter Split AC (CS/CU-SU18BKY3T) leads on cooling and efficiency.
  • 1.5 Ton 3 Star Inverter Split AC (AS-Q19MNXE) leads on build.
  • 1.5 Ton 3 Star Inverter Split AC (CS/CU-SU18BKY3T) offers better overall value (14.6 points per ₹10,000).
  • 1.5 Ton 3 Star Inverter Split AC (AS-Q19MNXE) has the higher Comparezi Score (55.6).
  • 1.5 Ton 3 Star Inverter Split AC (CS/CU-SU18BKY3T) is the cheaper option at ₹36,990.

Computed from stored specifications, the published air conditioners scoring rules and recorded prices. Not an opinion.

Winners by area

Cooling and efficiency 1.5 Ton 3 Star Inverter Split AC (CS/CU-SU18BKY3T)
Build 1.5 Ton 3 Star Inverter Split AC (AS-Q19MNXE)
Value 1.5 Ton 3 Star Inverter Split AC (CS/CU-SU18BKY3T)

Specifications side by side

Spec
1.5 Ton 3 Star Inverter Split AC (AS-Q19MNXE)
1.5 Ton 3 Star Inverter Split AC (CS/CU-SU18BKY3T)
Overview
Type
Split
Split
Capacity
1.5 ton
1.5 ton
Energy rating
3 star
3 star
Inverter compressor
Yes
Yes
Model number
AS-Q19MNXE
CS/CU-SU18BKY3T
Launched
2026-04
2026
Cooling and efficiency
ISEER
4.43 W/W
4.5 W/W (better)
Star label year
2026
—
Cooling capacity
5,300 W (better)
5,100 W
Power consumption
1,600 W
—
Annual energy use
927.09 kWh/year
877.07 kWh/year (better)
Cools at outdoor temperature up to
55 °C
55 °C
Convertible modes
6-in-1
8-in-1
Build
Condenser coil
Copper (with anti-corrosion coating)
Copper
Copper condenser
Yes
Yes
Refrigerant
R32
R32
Noise level
31 dB (better)
38 dB
Features
Filters
—
PM0.1 Filter
Self-clean
Yes
Yes
Colours
White
White
Warranty
Product warranty
—
1 year
Compressor warranty
10 years
10 years
Warranty terms
10 Year Warranty Applicable only on Inverter Compressor
1 year on product, +4 years on PCB and +9 years on compressor.

A tick marks the better value where the category rules say higher (or lower) is better. Text values are shown without a winner. Ties have no winner.

Price and availability

Store links are not paid: prices are copied from each store's own page with the date checked, and Comparezi earns only from labelled ads. How we earn

1.5 Ton 3 Star Inverter Split AC (AS-Q19MNXE)

₹44,000

1.5 Ton 3 Star Inverter Split AC (CS/CU-SU18BKY3T)

₹36,990

Pros and cons

1.5 Ton 3 Star Inverter Split AC (AS-Q19MNXE)

  • Con: Higher BEE-label energy use than 91% of the 46 1.5-ton split ACs on Comparezi that state it (927.1 kWh a year)

1.5 Ton 3 Star Inverter Split AC (CS/CU-SU18BKY3T)

  • Con: Louder indoor unit than 82% of the 51 1.5-ton split ACs on Comparezi that state it (38 dB)

Which should you buy?

1.5 Ton 3 Star Inverter Split AC (AS-Q19MNXE) if you want the strongest overall specification: it has the higher Comparezi Score (55.6).

1.5 Ton 3 Star Inverter Split AC (CS/CU-SU18BKY3T) if price matters most: it is the cheaper option at ₹36,990 and gives the most score per rupee .

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