Blue Star vs. Voltas AC — whether you’re considering split ACs, window ACs, inverter or non-inverter models, both of these brands have many options to fit the bill ranging in price and features.
This head-to-head match-up will walk through each brand considering design, cooling capabilities, energy efficiency, price, value, maintenance, and more.
How are Blue Star and Voltas different?
Both Blue Star and Voltas come from long lineups of quality air conditioners. Blue Star tends to specialize in premium, feature-rich ACs with fantastic cooling performance and smart connectivity.
On the other hand, Voltas points towards more value-oriented solutions with practical features and wider operating ranges. All Voltas models have competitive cooling, but their AI Convertible modes are among the most innovative in the market.
There’s more than just that though. Let’s break down some of the key models each brand offers.
Blue Star vs. Voltas Split ACs
Split ACs are increasing in popularity, as modern homes increase the need for efficient and aesthetic cooling solutions. Both Blue Star and Voltas offer split AC models, although each brand really does excel in different areas.
Blue Star’s split AC lineup includes smart Wi-Fi models across multiple tonnages, from the compact 1-ton ID512ZNURS to the powerful 2-ton IE324YNU. So there’s definitely comparable options. However, Blue Star focuses heavily on smart features and premium build quality.
On the other side of the table, we have Voltas split ACs, which includes a large collection of models with AI Convertible technology across the Vectra series.
Blue Star 1.5 Ton 5 Star IC518ZNURS
Voltas 1.5 Ton 5 Star 183V Vectra CAR
Blue Star 1.5 Ton 3 Star IC318YNUS
Blue Star vs. Voltas 1.5 Ton Split ACs
If you’re in the market for 1.5-ton split ACs, both brands have the playing field pretty well covered, but each approaches the market differently. Blue Star’s comparable models focus on smart features and premium build, while Voltas emphasizes practical innovations and value.
Let’s dive into the details below.
Blue Star 1.5 Ton 5 Star IC518ZNURS
- Dimensions: 96 x 21.5 x 32.0 cm
- Weight: 10.8 kg (IDU)
- Annual Consumption: 783.33 Units
- Cooling Capacity: 5110W
- Maintenance: ₹0/year
Voltas 1.5 Ton 5 Star 183V Vectra CAR
- Dimensions: 80 x 29.2 x 22.2 cm
- Weight: 11 kg (IDU)
- Annual Consumption: 751.28 Units
- Cooling Capacity: 4850W
- Maintenance: ₹0/year
The Main Difference
- Blue Star IC518ZNURS is a premium split AC with AI Pro technology and 5-in-1 convertible design. It has 5 fan speed and all smart features including Wi-Fi and energy management. Comes with 5 year product warranty but after 5 years support charges may apply.
- Voltas 183V Vectra CAR is a split AC with multiple cooling modes. It has 4-in-1 AI Convertible system and Ocean Black Protection on copper tubes. Voltas has HD Filter with Anti-Virus Protection and Ice Clean technology. Compressor has 10 year warranty.
Blue Star vs Voltas – Split AC Comparisons
Outside of 1.5 ton we have multiple capacity options. Both Blue Star and Voltas have multiple split models, each with different features, price and power. Below are some of the popular models from each brand.
Voltas 2 Ton 3 Star 243V Vectra Elite
Blue Star 2 Ton 3 Star IE324YNU
Voltas 1 Ton 5 Star 125V Vectra CAW
Blue Star Convertible vs Voltas AI Mode: Smart Cooling Comparison
Blue Star 5-in-1 convertible also comes in multiple models with different capacities and features. This head-to-head will pair Blue Star IC518ZNURS vs Voltas 183V Vectra CAR. Both are premium inverter models with advanced cooling modes.
Read below for the full details of each model.
Blue Star 1.5 Ton 5 Star IC518ZNURS
- Design: 5-in-1 convertible
- Filter: Anti-corrosive blue fins
- Cooling: AI Pro technology
- Accessories: Smart app control
- Warranty: 5 years + 4 years extended
Voltas 1.5 Ton 5 Star 183V Vectra CAR
- Design: 4-in-1 AI convertible
- Filter: HD with anti-virus
- Cooling: Auto-adjust tonnage
- Accessories: Ice Clean technology
- Warranty: 10 years compressor
Blue Star 1 Ton 5 STar ID512ZNURS
- Max Cooling: 3300W
- Annual Consumption: 538.94 Units
- Weight: 9.8 kg
- ISEER: 5.05
- Price: ₹₹₹
Voltas 1 Ton 5 Star 125V Vectra CAW
- Max Cooling: 3300W
- Annual Consumption: 511.13 Units
- Weight: 9.5 kg
- ISEER: 5.00
- Price: ₹₹
The Main Difference
- The Blue Star ID512ZNURS is a smart split AC that includes AI Pro technology, for intelligent cooling optimization. The smart features include app control and energy management, but it also incurs slightly higher annual consumption over the Voltas model. In addition, the ID512ZNURS includes comprehensive warranty and is a premium model.
- The Voltas 125V Vectra CAW is an efficient split AC that uses 4-in-1 adjustable modes to optimize power consumption. Naturally, this practical design makes it a little easier to control cooling needs as well as being able to operate efficiently across voltage fluctuations. The Voltas model includes anti-freeze thermostat protection and is a value-oriented model.
Blue Star vs. Voltas Window ACs
Blue Star and Voltas each dabble in the window AC market, with both brands offering multiple options. Blue Star, arguably more traditional, has both fixed-speed and inverter models, the WFE318P and WIB518LN.
Voltas has the WAC 183 Vectra Pearl and WAC 185V Vertis Elite. Both offer competitive pricing and practical features. The Voltas models include Ice Wash technology for self-cleaning.
Although window ACs are generally noisier than split models, you can read below to find out the specifics of each model and see how they compare.
Blue Star WIB518LN
Voltas WAC 185V Vertis Elite
Blue Star vs. Voltas for Different Room Sizes
Looking for the best AC for your room size? This head-to-head comparison is going to look at Blue Star vs. Voltas for different spaces.
Here at Modern Castle, we are firm believers that the best way to know how well an AC cools a particular room size is to match capacity with area.
For different room sizes, we tested various models from both brands. Let’s see how they compare.
Small Rooms (Up to 120 sq.ft)
Blue Star 1 Ton 5 Star ID512ZNURS
- Type: split inverter
- Weight: 9.8 kg
- Cooling Capacity: 3300W
- Performance: 5 Star
Voltas 1 Ton 5 Star 125V Vectra CAW
- Type: split inverter
- Weight: 9.5 kg
- Cooling Capacity: 3300W
- Performance: 5 Star
- Annual Consumption: 511.13 Units
The Difference
- Blue Star 1 ton split AC has smart features since it has Wi-Fi connectivity and AI Pro technology. It is slightly heavier (9.8 kg vs 9.5 kg Voltas). But all that being said, the smart features of Blue Star is perfect for tech savvy users.
- Voltas 1 ton split AC has lower annual consumption since it has 4-in-1 adjustable modes and optimized compressor operation. It is also slightly lighter (9.5 kg vs 9.8 kg Blue Star). Practical features makes it value for money. If you want better warranty and have a bigger budget the Blue Star offers 5 year product warranty.
Blue Star vs Voltas for Large Rooms
Large rooms need more cooling capacity to maintain comfortable temperatures. More capacity can sometimes mean higher power consumption but inverter models help to optimize efficiency.
Let’s see a head to head comparison of Blue Star IE324YNU vs Voltas 243V Vectra Elite. Both of these ACs are designed for large room cooling.
Blue Star 2 Ton 3 IE324YNU
- Type: split inverter
- Weight: 15 kg
- Capacity: 2 Ton
- Cooling: 6350W
- Air Flow: 576 CFM
Voltas 2 Ton 3 Star Vectra Elite
- Type: split inverter
- Weight: 11.1 kg
- Capacity: 2 Ton
- Cooling: 6050W
- Noise Level: 38-47 dB
The Main Difference
- The Blue Star IE324YNU is one of Blue Star’s powerful 2-ton ACs with comprehensive features. It has strong cooling capacity and runs with 5-in-1 convertible modes vs. Voltas’ 4-in-1 system. Although Blue Star offers excellent warranty coverage, given the price point and feature set, there is significant value proposition.
- The Voltas 243V Vectra Elite is Voltas’ efficient 2-ton split AC. It is lightweight, practical, and has up to 6050W of cooling capacity (almost matching the Blue Star’s output). The multiple noise level settings on the Voltas can be helpful, particularly if you have different comfort preferences during day and night.
AC Type Comparisons
Below we are looking at the broad lineup of the most popular Blue Star and Voltas ACs from each categorical type.
Blue Star vs. Voltas – Split ACs
Blue Star and Voltas both offer a wide selection of split ACs. Generally speaking, the Blue Star split ACs are slightly more premium and feature-rich than the Voltas models. Split Blue Star ACs all include comprehensive warranties, while Voltas focuses on practical features and value.
Blue Star Split ACs
BLUE STAR IC518ZNURS | The Blue Star IC518ZNURS split AC offers 5110W cooling capacity, AI Pro technology, DigiQ Hepta Sensors, Wi-Fi connectivity, and voice command compatibility. It is a smart system that holds intelligent cooling optimization for maximum comfort.
BLUE STAR IC318YNUS | The Blue Star IC318YNUS is another smart split AC. It offers 5050W cooling capacity and comes with built-in Wi-Fi, voice command support, and smart scheduling features. This model also comes with 5-in-1 convertible cooling modes and a 5-year comprehensive warranty. The IC318YNUS comes with anti-corrosive blue fins and a 3-star energy rating.
BLUE STAR ID512ZNURS | This model was designed for small rooms and energy-conscious users. It is a 1-ton AC that includes the AI Pro technology, energy management features, 5-in-1 convertible modes, and comprehensive warranty coverage. The unit can control daily usage limits and includes smart app connectivity, voice commands, and acoustic insulation for quiet operation.
Voltas Split ACs
VOLTAS 183V VECTRA CAR | The Voltas Vectra CAR is a nice option for those seeking advanced features at competitive pricing. It includes AI Convertible 4-in-1 modes, Ocean Black Protection, HD filter with anti-virus protection, and Ice Clean technology.
VOLTAS 183V VECTRA CAW | This model is about slightly lighter than other 1.5-ton models (at 9.5 kg IDU weight). The Vectra CAW model comes with 4-in-1 adjustable modes, anti-dust filter, and wide voltage operation range. (The Blue Star models require more stable power supply.)
VOLTAS 125V VECTRA CAW | This 1-ton model is one of the most efficient Voltas ACs on the market today. It comes with lowest annual consumption in its category, 4-in-1 adjustable modes, anti-freeze thermostat, and operates efficiently even at extreme temperatures.
VOLTAS 243V VECTRA ELITE | The Vectra Elite is one of the largest Voltas split ACs in the market. It is a 2-ton model and includes turbo cooling mode, low gas diagnosis, and remote lock feature. The Voltas Elite includes anti-dust filter, antimicrobial protection, and stabilizer-free operation. This model was designed for large room cooling in mind.
Blue Star vs. Voltas – Window ACs
For window ACs, both brands offer multiple options, with Blue Star offering models from 3-star to 5-star ratings, while Voltas also covers the same range with additional features like Ice Wash technology.
Blue Star Window ACs
BLUE STAR WFE318P | The Blue Star fixed-speed, 3-star window AC. When running, it has a cooling capacity of 4850W. It offers turbo cool mode, comfort sleep function, and self-diagnosis features. There’s hydrophilic blue fins protection and operates at ambient temperatures up to 52°C.
Voltas Window ACs
VOLTAS WAC 185V VERTIS ELITE | The Vertis Elite is Voltas’ premium window AC. It’s inverter-based and features 2-step adjustable cooling modes that can adjust capacity based on requirements, easily the most flexible window AC option currently.
VOLTAS WAC 183 VECTRA PEARL | This is basically a standard window AC option. It can generate 4750W of cooling capacity, while running with fixed-speed compressor. This AC features Ice Wash self-cleaning technology and filter clean indicator.
Blue Star vs. Voltas – Smart Features
Smart connectivity is the area where Blue Star and Voltas diverge significantly. With Blue Star it’s the IC518ZNURS and IC318YNUS with built-in Wi-Fi. Voltas focuses on AI Convertible modes across the Vectra series.
Reviews of smart features show Blue Star’s app control raises convenience while Voltas’ automatic tonnage adjustment based on occupancy puts it a little ahead for practical automation.
BLUE STAR SMART APP | It connects seamlessly with built-in Wi-Fi module. The app allows complete control from anywhere. The smart features include voice commands through Alexa/Google, weekly scheduling, and energy management controls. In addition, this app provides usage statistics and remote diagnostics. It’s comprehensive smart home integration.
VOLTAS AI CONVERTIBLE | The AI technology automatically adjusts tonnage based on room occupancy. It has 4 different capacity modes (40%, 60%, 100%, 110%) for optimal efficiency. The system detects number of people and ambient conditions. Mode selection happens automatically without user intervention. Lastly, this technology provides practical automation without app dependency.
Blue Star vs. Voltas – Cooling Technologies
Cooling technology and features differ between the brands but both are competitive.
Blue Star Cooling Technology
AI PRO TECHNOLOGY | Blue Star’s AI Pro senses ambient temperature and room conditions, then intelligently optimizes cooling and fan speed. Along with DigiQ Hepta Sensors, it provides precise temperature control and comfort.
Below are the features:
- 5-in-1 Convertible Cooling | 5 different capacity modes for customized comfort
- Turbo Cool Mode | Instant cooling during peak summers
- Comfort Sleep | Intelligently adjusts temperature for comfortable sleep
- Acoustic Insulation | Compressor jacket for silent operation
Voltas Cooling Technology
AI CONVERTIBLE MODES | Voltas AI Convertible technology automatically selects the right tonnage based on room occupancy—100% capacity for up to 5 people, 60% for up to 3 people, 40% for up to 2 people and 110% turbo mode for more than 5 people.
Read below for features:
- TURBO MODE | Increases cooling capacity up to 110% for instant comfort
- ADJUSTABLE MODES | Predefined lower cooling capacities for energy savings
- ICE CLEAN TECHNOLOGY | Automatic cleaning cycle: freeze-defrost-wash-dry
- OCEAN BLACK PROTECTION | Special coating on copper tubes for durability
So…Which is Better? Blue Star or Voltas?
So is one better than the other? No. Both have their own set of features and benefits along with drawbacks.
Depending on what you are looking for, Blue Star or Voltas might have the best for you.
1. What type of AC do you need?
- Split AC – These models have the most features and best looks. Also requires professional installation and higher initial investment.
- Window AC – Window ACs are economical and easy to install but noisier and requires window space. Also have lower cooling capacity per ton compared to split models.
- Inverter AC – Inverter models save energy with variable speed compressors. Set them for constant temperature, these ACs can run efficiently whether you use high or low cooling mode. Between Blue Star and Voltas, both have excellent inverter options with 5-star rating.
- Smart AC – Smart ACs are integrated with home automation and has app control. Blue Star excels here with Wi-Fi modules, while Voltas has AI automation without app dependency. If you want voice control, Blue Star models are compatible with Alexa and Google Assistant.
2. What is your budget?
Depending on the exact type of AC you’re looking for, each brand seems to excel in different areas, as far as budget is concerned.
- For split ACs, Voltas models range from the ₹25,000 to ₹47,000 tier. Blue Stars have a bit wider range, starting around the mid ₹32,000 tier, but going towards the top of the ₹54,000tier.
- Window ACs, Voltas only has models that float around the ₹27,000 tier while Blue Star offers options, supplying a range from the bottom of ₹29,000 to the mid ₹32,000 tier.
- For smart features, the Blue Star models are around the ₹44,000 tier, while the Voltas comes in closer to the ₹40,000 tier (arguably better value for practical features).
- 5-star models, the Blue Star range is slightly premium, around mid ₹43,500 to ₹45,000, while Voltas comes in closer to the bottom of ₹39,000 and ranging up to mid ₹43,000.
3. What features are important to you?
- You want a smart AC with app control and voice commands? You’ll want to check out the Blue Star IC518ZNURS, the Blue Star IC318YNUS, and other Wi-Fi enabled models.
- Want automatic capacity adjustment without manual intervention? Don’t miss the Voltas 183V Vectra CAR or other AI Convertible models.
- You want the absolute quietest operation for bedrooms? The Blue Star models with acoustic insulation can’t be beat. In addition, Voltas window ACs with ultra-silent mode like the WAC 185V are also good choices.
- You want the most energy-efficient 1-ton AC? Don’t miss the Voltas 125V Vectra CAW with lowest annual consumption.
- You need something for extreme weather conditions? Both brands’ models operate at 52°C, but Voltas’ wider voltage range (110V-290V) offers better protection.
