4th Apr 2026, 06:40 AM
Coway Airmega 400S App-Enabled Smart Air Purifier (Covers 1,560 sq. ft.), True HEPA Air Purifier with Smart Technology, Compatible with Amazon Alexa and Google Home, White (111012)
Price may vary by location, shipping cost, and availability.
$649.99
Highest: $1,023.98
Average: $575.39
Lowest: $319.99
Price History Graph
Offer Price Prices
Lowest: -
Average: -
Highest: -
Price History Information
You can check the price history of Coway Airmega 400S App-Enabled Smart Air Purifier (Covers 1,560 sq. ft.), True HEPA Air Purifier with Smart Technology, Compatible with Amazon Alexa and Google Home, White (111012) here. This product's current Price in USA is $649.99. The average and highest prices are $575.39 and $1,023.98 respectively.
| Lowest Ever Price | $319.99 |
|---|---|
| 23rd Sep 2017 | |
| Average Price | $575.39 |
| Based on 3648 days price tracking | |
| Highest Price | $1,023.98 |
| 23rd Dec 2021 | |
Price History of All Variants of Coway Airmega 400S App-Enabled Smart Air Purifier...
Current Price in USA
| Price | $649.99 |
|---|
Recent Price Drops on Coway Airmega 400S App-Enabled Smart Air Purifier (Covers 1,560 sq. ft.), True HEPA Air Purifier with Smart Technology, Compatible with Amazon Alexa and Google Home, White (111012)
Price Drop 12th May 2025
$529.99 → $475.00
10.38% drop
Price Drop 6th May 2025
$575.00 → $529.99
7.83% drop
Price Drop 22nd Apr 2025
$749.00 → $595.92
20.44% drop
Price Drop 2nd Jun 2024
$529.00 → $399.00
24.57% drop
Price Drop 23rd Jan 2024
$548.98 → $494.08
10% drop
Price Drop 15th Jan 2024
$475.00 → $429.95
9.48% drop
Price Drop 18th Dec 2023
$525.07 → $497.99
5.16% drop
Price Drop 12th Dec 2023
$549.07 → $521.44
5.03% drop
Price Drop 3rd Dec 2023
$593.40 → $549.07
7.47% drop
Price Drop 18th Nov 2023
$679.00 → $524.30
22.78% drop
Price Drop 29th Oct 2023
$532.63 → $487.68
8.44% drop
Price Drop 24th Oct 2023
$591.81 → $532.63
10% drop
Price Drop 21st Oct 2023
$679.00 → $591.81
12.84% drop
Price Drop 9th Oct 2023
$679.00 → $591.81
12.84% drop
Price Drop 18th Sep 2023
$661.91 → $475.00
28.24% drop
Price Drop 7th Sep 2023
$549.00 → $475.00
13.48% drop
Price Drop 6th Sep 2023
$586.63 → $549.00
6.41% drop
Price Drop 4th Sep 2023
$661.91 → $586.63
11.37% drop
Price Drop 14th Aug 2023
$531.44 → $484.38
8.86% drop
Price Drop 9th Aug 2023
$554.02 → $520.30
6.09% drop
Price Drop 3rd Aug 2023
$595.21 → $552.07
7.25% drop
Price Drop 31st Jul 2023
$679.00 → $595.21
12.34% drop
Price Drop 20th Jun 2023
$536.91 → $358.00
33.32% drop
Price Drop 10th Jun 2023
$539.28 → $500.46
7.2% drop
Price Drop 8th Jun 2023
$599.20 → $539.28
10% drop
Price Drop 2nd Jun 2023
$602.41 → $542.17
10% drop
Price Drop 30th May 2023
$649.96 → $602.41
7.32% drop
Price Drop 11th Apr 2023
$649.00 → $578.97
10.79% drop
Price Drop 15th Mar 2023
$649.00 → $564.83
12.97% drop
Price Drop 1st Mar 2023
$509.48 → $458.53
10% drop
Price Drop 27th Feb 2023
$566.09 → $509.48
10% drop
Price Drop 23rd Feb 2023
$649.00 → $566.09
12.78% drop
Price Drop 3rd Feb 2023
$530.49 → $472.31
10.97% drop
Price Drop 12th Jan 2023
$507.31 → $429.99
15.24% drop
Price Drop 30th Nov 2022
$499.99 → $360.00
28% drop
Price Drop 22nd Nov 2022
$564.83 → $466.21
17.46% drop
Price Drop 15th Oct 2022
$637.76 → $605.87
5% drop
Price Drop 22nd Sep 2022
$599.99 → $516.00
14% drop
Price Drop 6th Sep 2022
$450.00 → $425.00
5.56% drop
Price Drop 5th Sep 2022
$516.00 → $450.00
12.79% drop
Price Drop 21st Aug 2022
$546.80 → $516.00
5.63% drop
Price Drop 8th Aug 2022
$533.19 → $499.99
6.23% drop
Price Drop 12th Jul 2022
$546.33 → $437.06
20% drop
Price Drop 3rd Jul 2022
$546.33 → $437.06
20% drop
Price Drop 17th Jun 2022
$546.33 → $500.00
8.48% drop
Price Drop 5th Jun 2022
$499.99 → $470.00
6% drop
Price Drop 3rd Jun 2022
$546.33 → $501.68
8.17% drop
Price Drop 30th May 2022
$607.00 → $501.68
17.35% drop
Price Drop 22nd May 2022
$475.00 → $450.00
5.26% drop
Price Drop 15th May 2022
$558.70 → $499.99
10.51% drop
Price Drop 14th Mar 2022
$450.00 → $382.50
15% drop
Price Drop 4th Mar 2022
$647.68 → $450.00
30.52% drop
Price Drop 27th Feb 2022
$546.33 → $450.00
17.63% drop
Price Drop 20th Feb 2022
$647.60 → $546.33
15.64% drop
Price Drop 27th Jan 2022
$759.65 → $499.33
34.27% drop
Price Drop 23rd Jan 2022
$767.35 → $499.33
34.93% drop
Price Drop 7th Jan 2022
$688.93 → $499.33
27.52% drop
Price Drop 3rd Jan 2022
$777.00 → $499.33
35.74% drop
Price Drop 29th Dec 2021
$817.36 → $499.33
38.91% drop
Price Drop 27th Dec 2021
$999.98 → $817.36
18.26% drop
Price Drop 19th Dec 2021
$688.00 → $499.33
27.42% drop
Price Drop 16th Dec 2021
$649.00 → $499.33
23.06% drop
Price Drop 9th Dec 2021
$688.00 → $499.33
27.42% drop
Price Drop 6th Dec 2021
$629.00 → $370.00
41.18% drop
Price Drop 23rd Nov 2021
$374.72 → $350.00
6.6% drop
Price Drop 20th Nov 2021
$545.00 → $374.72
31.24% drop
Price Drop 17th Nov 2021
$590.00 → $545.00
7.63% drop
Price Drop 20th Sep 2021
$499.97 → $450.00
9.99% drop
Price Drop 31st Aug 2021
$544.83 → $439.95
19.25% drop
Price Drop 9th Aug 2021
$499.95 → $449.95
10% drop
Price Drop 4th Aug 2021
$469.95 → $439.95
6.38% drop
Price Drop 3rd Aug 2021
$523.12 → $469.95
10.16% drop
Price Drop 26th Jul 2021
$599.46 → $524.68
12.47% drop
Price Drop 25th Jul 2021
$749.00 → $599.46
19.97% drop
Price Drop 15th Jun 2021
$629.00 → $523.30
16.8% drop
Price Drop 20th Dec 2020
$635.84 → $513.78
19.2% drop
Price Drop 22nd Feb 2020
$709.58 → $674.09
5% drop
Price Drop 21st Jan 2020
$586.52 → $548.58
6.47% drop
Price Drop 18th Dec 2019
$420.19 → $398.19
5.24% drop
Price Drop 10th Dec 2019
$424.69 → $399.99
5.82% drop
Price Drop 1st Dec 2019
$424.71 → $384.99
9.35% drop
Price Drop 24th Nov 2019
$477.29 → $424.79
11% drop
Price Drop 27th Oct 2019
$551.99 → $479.97
13.05% drop
Price Drop 15th Oct 2019
$579.89 → $524.99
9.47% drop
Price Drop 2nd Oct 2019
$579.99 → $499.99
13.79% drop
Price Drop 22nd Aug 2019
$584.39 → $525.00
10.16% drop
Price Drop 19th Aug 2019
$584.98 → $497.00
15.04% drop
Price Drop 20th Jun 2019
$654.99 → $589.99
9.92% drop
Price Drop 13th Apr 2019
$575.00 → $468.90
18.45% drop
Price Drop 2nd Mar 2019
$660.65 → $551.65
16.5% drop
Price Drop 10th Dec 2018
$675.00 → $635.99
5.78% drop
Price Drop 7th Dec 2018
$675.00 → $635.99
5.78% drop
Price Drop 4th Dec 2018
$721.65 → $648.00
10.21% drop
Price Drop 8th Nov 2018
$674.00 → $634.00
5.93% drop
Price Drop 2nd Sep 2018
$630.00 → $548.81
12.89% drop
Price Drop 6th Aug 2018
$749.00 → $630.00
15.89% drop
Price Drop 10th Jul 2018
$640.00 → $601.59
6% drop
Price Drop 29th Jun 2018
$630.00 → $527.51
16.27% drop
Price Drop 26th Jun 2018
$749.00 → $636.00
15.09% drop
Price Drop 9th Jun 2018
$745.00 → $674.00
9.53% drop
Price Drop 29th May 2018
$749.00 → $481.50
35.71% drop
Price Drop 19th May 2018
$749.00 → $625.33
16.51% drop
Price Drop 23rd Mar 2018
$699.99 → $608.30
13.1% drop
Price Drop 14th Mar 2018
$749.00 → $699.99
6.54% drop
Price Drop 3rd Feb 2018
$699.99 → $529.88
24.3% drop
Price Drop 31st Jan 2018
$749.00 → $699.99
6.54% drop
Price Drop 15th Dec 2017
$749.00 → $636.65
15% drop
Price Drop 21st Nov 2017
$599.20 → $508.99
15.06% drop
Price Drop 19th Nov 2017
$749.00 → $599.00
20.03% drop
Price Drop 2nd Nov 2017
$749.00 → $679.99
9.21% drop
Price Drop 22nd Sep 2017
$519.99 → $339.99
34.62% drop
Price Drop 22nd Sep 2017
$339.99 → $319.99
5.88% drop
Price Drop 21st Sep 2017
$552.19 → $519.99
5.83% drop
Price Drop 5th Sep 2017
$637.49 → $552.19
13.38% drop
Price Drop 30th Aug 2017
$702.65 → $637.49
9.27% drop
Price Drop 6th Aug 2017
$702.65 → $649.00
7.64% drop
Price Drop 19th May 2017
$649.00 → $465.99
28.2% drop
Price Drop 28th Apr 2017
$649.00 → $459.10
29.26% drop
Price Drop 27th Apr 2017
$749.00 → $649.00
13.35% drop
Price Drop 25th Apr 2017
$749.00 → $699.97
6.55% drop
Price Drop 16th Apr 2017
$710.39 → $459.10
35.37% drop
Price Drop 11th Apr 2017
$423.21 → $389.23
8.03% drop
Price Drop 8th Apr 2017
$459.10 → $433.06
5.67% drop
Price Drop 7th Apr 2017
$619.00 → $459.10
25.83% drop
Price Drop 3rd Apr 2017
$360.97 → $336.99
6.64% drop
Price Drop 1st Apr 2017
$696.98 → $370.48
46.84% drop
Price Drop 26th Mar 2017
$457.77 → $383.37
16.25% drop
Price Drop 26th Mar 2017
$383.37 → $320.00
16.53% drop
Price Drop 21st Mar 2017
$493.97 → $457.77
7.33% drop
Price Drop 3rd Mar 2017
$545.95 → $495.95
9.16% drop
Price Drop 30th Jan 2017
$458.00 → $413.00
9.83% drop
Price Drop 28th Jan 2017
$495.00 → $450.00
9.09% drop
Price Drop 27th Jan 2017
$749.00 → $495.00
33.91% drop
Price Drop 25th Jan 2017
$749.00 → $495.00
33.91% drop
Price Drop 23rd Jan 2017
$749.00 → $413.00
44.86% drop
Price Drop 16th Jan 2017
$748.33 → $400.00
46.55% drop
Price Drop 9th Jan 2017
$495.00 → $459.10
7.25% drop
Price Drop 7th Jan 2017
$650.49 → $495.00
23.9% drop
Price Drop 5th Jan 2017
$700.49 → $650.49
7.14% drop
Price Drop 24th Dec 2016
$704.74 → $654.74
7.09% drop
Price Drop 14th Dec 2016
$499.94 → $445.94
10.8% drop
Price Drop 13th Dec 2016
$622.94 → $499.94
19.75% drop
Price Drop 8th Dec 2016
$495.00 → $459.10
7.25% drop
Price Drop 6th Dec 2016
$749.00 → $495.00
33.91% drop
Price Drop 26th Nov 2016
$689.76 → $458.00
33.6% drop
Price Drop 20th Nov 2016
$719.00 → $495.00
31.15% drop
Price Drop 17th Nov 2016
$749.00 → $458.00
38.85% drop
Price Drop 15th Nov 2016
$849.00 → $749.00
11.78% drop
Price Drop 7th Nov 2016
$849.00 → $445.73
47.5% drop
Price Drop 2nd Nov 2016
$749.00 → $445.73
40.49% drop
Price Drop 26th Oct 2016
$749.00 → $445.73
40.49% drop
Price Drop 24th Oct 2016
$849.00 → $749.00
11.78% drop
Price Drop 10th Oct 2016
$749.00 → $445.73
40.49% drop
Price Drop 4th Oct 2016
$848.95 → $445.73
47.5% drop
Price Drop 31st Aug 2016
$849.00 → $719.99
15.2% drop
Product Information
Details
| Product Name | Coway Airmega 400S App-Enabled Smart Air Purifier (Covers 1,560 sq. ft.), True HEPA Air Purifier with Smart Technology, Compatible with Amazon Alexa and Google Home, White (111012) |
|---|---|
| Store Product Code | B01C9RIAFS |
| Store Name | amazon.com |
| Brand | Coway |
| Rating | 8.4 / 10 |
| Category | HEPA Air Purifiers |
| Product Manufacturer | Coway |
| Model Number | Airmega 400S |
| Color | White |
| Dimensions | 14.8"D x 14.8"W x 22.8"H |
Features
- [Coverage] Designed to clean spaces up to 3,120 sq. ft. in 60 minutes
- [HyperCaptive Filtration System] Combination of a pre-filter, active carbon filter, and HEPA Filter reduces 99.97% of 0.3 micron particles, including pollen and other allergens. It also reduces volatile organic compounds and odor
- [APP and Voice Control] IoCare mobile app includes indoor and outdoor air quality monitoring, filter notification, scheduling, and speed and smart mode control. Coway Airmega also works with Amazon Alexa and Dash Replenishment
- [Smart Mode] With its Smart Mode feature, the Airmega automatically adapts to its surroundings by adjusting fan speeds based on the room's air quality. That means your unit is energy efficient without compromising effectiveness
- [Eco Mdoe] When the air quality in the room remains purified for 30 minutes or more in Eco Mode, the fan will turn off to conserve energy, kicking on again when pollution is detected
Images
× ![]()
Rating and Reviews
8.4 Based on 971 reviews
Coway Airmega 400S App-Enabled Smart Air Purifier has 8.4 rating out of 10. This average rating is consist of 971 individual ratings. You can rate this product at product review page.
* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.