Coway · Smart Mighty
Coway Airmega AP-1512HHS (Mighty with Wi-Fi)
The Mighty with Wi-Fi: the same 233 cfm of clean air, plus Coway's IoCare app, Alexa and Google, and a washable pre-filter.
- Same clean air as the Mighty
- IoCare app, Alexa and Google
$299.99at cowaymega.com · Nov 2026
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- smoke CADR: clean air it moves each minute
- 233 cfm
- room size it suits, every day
- 34 m²
- 361 ft²
- room size on smoggy days
- 22 m²
- 233 ft²
Coway Airmega AP-1512HHS (Mighty with Wi-Fi) at a glance
- Smoke CADR
- 233 cfm (AHAM), the same as the Mighty
- Filter
- Washable pre-filter, activated carbon, True HEPA
- Smart features
- IoCare app, Alexa, Google Assistant; auto and eco modes
- Noise (maker)
- From 24.4 dB
- Warranty
- 3 years (maker's listing)
Which rooms it suits
Everyday: AHAM's room size. Smog: AHAM's advice for smoke, a CADR at least equal to the floor area in ft².
| Room | Everyday | Smog days |
|---|---|---|
| Bedroom · 15 m² (161 ft²) | ||
| Living room · 30 m² (323 ft²) | ||
| Large room · 50 m² (538 ft²) |
Our take
The AP-1512HHS takes everything that made the Mighty the default recommendation, its 233 cfm smoke CADR, auto mode and air-quality light, and adds Wi-Fi. Coway's IoCare app shows the room's air and the filters' life, and the purifier answers to Alexa and Google.
It costs more than the plain Mighty. If you'd never open the app, the Mighty does the same cleaning.
What's good
- The same cleaning as the plain Mighty (AP-1512HH)
- IoCare app, Alexa and Google
- From 24.4 dB on low
What's not
- Costs more than the plain Mighty for the same clean air
Replacement filter: Coway AP-1512HHS replacement filter setFind it on Amazon(opens in a new tab)
Good for
- Living rooms and bedrooms up to about 34 m²
- Checking the room's air and filters from your phone
Skip it if
- You don't need the app: the Mighty cleans the same for less
How it compares
Every air purifier in the shop.
| Product | Best for | Smoke CADR | Room size | Price |
|---|---|---|---|---|
| Levoit Core 300S | Smart bedroom | 141 cfm | 20 m² | $149.99 |
| Levoit Core 300 | Budget bedroom | 143 cfm | 21 m² | $89.99 |
| Levoit Vital 100S | Pet-friendly bedroom | 143 cfm | 21 m² | $119.99 |
| Coway Airmega 150 | Small & quiet | 153 cfm | 22 m² | $189.99 |
| Levoit Core 400S | Shows PM2.5 | 231 cfm | 33 m² | $189.99 |
| Winix C545 | Everyday pick | 232 cfm | 33 m² | $209.99 |
| Coway Airmega AP-1512HH Mighty | Best overall | 233 cfm | 34 m² | $239.99 |
| Coway Airmega AP-1512HHS (Mighty with Wi-Fi) (this one) | Smart Mighty | 233 cfm | 34 m² | $299.99 |
| Coway Airmega 200M | Mighty's twin | 233 cfm | 34 m² | $229.99 |
| Levoit Vital 200S | Pet homes | 250 cfm | 36 m² | $169.99 |
| Honeywell HPA300 | No-frills power | 300 cfm | 43 m² | $269.95 |
| Coway Airmega 400 | Big rooms | 376 cfm | 54 m² | $649.00 |
| Levoit Core 600S | Large rooms | 391 cfm | 56 m² | $299.99 |
| Blueair Blue Pure 211i Max | Most clean air | 435 cfm | 63 m² | $349.99 |
| Filtrete MPR 1900 MERV 13 filters for a DIY box-fan purifier (4-pack) | Budget build | — | — | $87.99 |
Its filter, and related models
Coway Airmega AP-1512HH MightyBest overall · $239.99
In our buying guides
Questions about the Airmega AP-1512HHS (Mighty with Wi-Fi)
- What size room does the Coway Airmega AP-1512HHS (Mighty with Wi-Fi) cover?
- About 361 ft² (34 m²). That's AHAM's room size for its smoke CADR of 233 cfm: the floor area, with an 8 ft ceiling, whose air it cleans about every 12.5 minutes.
- Is the Coway Airmega AP-1512HHS (Mighty with Wi-Fi) enough for smog?
- For smoke and heavy smog AHAM suggests a smoke CADR at least equal to the floor area in square feet. By that measure the Coway Airmega AP-1512HHS (Mighty with Wi-Fi) keeps up with a room of about 233 ft² (22 m²). Keep the windows shut and run it on high while the AQI is bad.
- Coway AP-1512HHS or AP-1512HH?
- The same clean air (233 cfm smoke CADR) and room size (about 34 m²). The HHS adds Wi-Fi, the IoCare app and voice control, and has its own filter set.
How we judge. We haven't tested the Airmega AP-1512HHS (Mighty with Wi-Fi) in a lab of our own. The figures come from independent ratings (AHAM, Energy Star, NIOSH, the ASPCA) or the maker, and the verdict is ours, from those figures. No brand pays to be listed. Last checked Nov 7, 2026.
Coway Airmega AP-1512HHS (Mighty with Wi-Fi)
$299.99 list price