# Which smart air purifier offers the best value for money? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Which smart air purifier offers the best value for money?

## Products

### Levoit Core 400S-P Smart Air Purifier
```yaml
product: levoit-core-400s-p-smart-air-purifier
brand: Levoit
price_gbp: 140.5
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
cadr: 240/259/231 CFM
dimensions: 20.5 in H x 10.8 in W x 10.8 in D
app_control: VeSync app
filter_types: Pre-filter, HEPA filter, high-density activated carbon filter
particle_size_range: 0.3 microns
voice_assistant_compatibility: Amazon Alexa, Google Assistant
```

- **Price:** £140.5 [^1]
- **Summary:** The Levoit Core 400S-P is a smart air purifier with three-stage filtration, laser-based air-quality monitoring, Auto Mode, and 360-degree air intake. It suits bedrooms, offices, and medium-to-large living spaces where users want quiet operation, app control, and effective dust, pollen, smoke, and odor reduction.
- **Ideal For:** It offers strong AHAM-certified CADR of up to 259 CFM, app and voice control, automatic air-quality adjustment, and a sale price of 189.99, making it a strong value for money for medium-to-large rooms.

### Levoit Vital 100S Smart Air Purifier
```yaml
product: levoit-vital-100s-smart-air-purifier
brand: Levoit
price_gbp: 88.72
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
cadr: 141 CFM
dimensions: 12.8 x 6.4 x 16.1 in
app_control: VeSync app
filter_types: Washable pre-filter, main filter, activated carbon filter
particle_size_range: 0.1 to 0.3 microns
```

- **Price:** £88.72 [^2]
- **Summary:** The Levoit Vital 100S is a compact smart air purifier with three-stage filtration, real-time air-quality monitoring, and app-based control. Its washable pre-filter and activated carbon filter make it well suited to bedrooms, offices, and homes with pets.
- **Ideal For:** It offers strong value for money with a 141 CFM CADR, three-stage filtration, washable pre-filter, real-time air-quality monitoring, and VeSync app control at about 120 USD.
- **Additional Sources:** [^3]

### IKEA STARKVIND Air Purifier Table
```yaml
product: ikea-starkvind-air-purifier-table
brand: IKEA
price_gbp: 184.87
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
cadr: 55-270 m3/h with particle filter; 50-240 m3/h with particle and gas filter
dimensions: Diameter 21 in; height 22 in
app_control: IKEA Home smart app via DIRIGERA hub
filter_types: EPA 12 particle filter; optional gas filter
particle_size_range: 0.1-2.5 micrometers
voice_assistant_compatibility: Amazon Alexa, Apple Home, Google Home
```

- **Price:** £184.87 [^4]
- **Summary:** The STARKVIND combines a side table with an air purifier for rooms up to 215 square feet. It offers five fan speeds, auto mode, a 99.5% efficient EPA 12 particle filter, optional gas filtration, app control, and voice-assistant integration, making it well suited to space-conscious smart homes.
- **Ideal For:** It offers good value for money for people who want a functional side table and smart air purifier in one, with CADR up to 270 m3/h, 99.5% particle filtration, auto mode, and app control through DIRIGERA.
- **Additional Sources:** [^5]

### Coway Airmega 250S
```yaml
product: coway-airmega-250s
brand: Coway
price_gbp: 332.04
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
cadr: 249 cfm smoke, 261 cfm dust, 230 cfm pollen
dimensions: 18.5 x 19.7 x 8.3 in
app_control: IoCare+ App
filter_types: Washable pre-filter, activated carbon filter, HEPA filter
particle_size_range: Down to 0.01 microns
voice_assistant_compatibility: Google Home, Amazon Alexa
```

- **Price:** £332.04 [^6]
- **Summary:** The Coway Airmega 250S is a smart air purifier for medium to large rooms, with a washable pre-filter, activated carbon filter, and HEPA filter. It offers strong CADR performance, real-time air-quality monitoring, IoCare+ app control, and voice control through Google Home and Amazon Alexa.
- **Ideal For:** It offers good value for money for users wanting strong CADR performance, coverage up to 930 sq ft at two air changes per hour, washable filter maintenance, app control, and voice-assistant support in one unit.

### Levoit Vital 200S Smart Air Purifier
```yaml
product: levoit-vital-200s-smart-air-purifier
brand: Levoit
price_gbp: 125.71
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
cadr: 245 CFM
dimensions: 15.6 x 8.5 x 19.8 in
app_control: VeSync app
filter_types: Washable pre-filter, main filter, activated carbon filter
particle_size_range: As small as 0.3 microns
voice_assistant_compatibility: Amazon Alexa, Google Assistant
```

- **Price:** £125.71 [^7]
- **Summary:** The Levoit Vital 200S is a smart air purifier with a 245 CFM clean air delivery rate and three-stage filtration for dust, smoke, odors, and pet dander. It suits pet owners, allergy sufferers, and medium-sized rooms, with remote control, scheduling, air-quality monitoring, and voice control through the VeSync app.
- **Ideal For:** It offers strong 245 CFM performance, washable pre-filtration, pet-friendly airflow, VeSync app control, and Alexa and Google Assistant compatibility at a sale price of 169.99, making it a strong value for money.

### Shark BreatheClear MAX HP365CO
```yaml
product: shark-breatheclear-max-hp365co
brand: Shark
price_gbp: 281.01
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
cadr: 220 CFM
dimensions: 12.67 in W x 12.87 in D x 23.38 in H
airflow_rate: 220 CFM
filter_types: NeverChange HEPA-exceeding filter, Pet Pro filter with activated carbon, washable debris filter
particle_size_range: 0.1-0.2 microns
```

- **Price:** £281.01 [^8]
- **Summary:** The Shark BreatheClear MAX HP365CO is a large-room air purifier with a long-lasting NeverChange HEPA-exceeding filter, Pet Pro activated-carbon filtration, and smart sensors for particles, motion, light, VOCs, and odors. Its My Air iQ display provides real-time air-quality information, making it well suited to large homes, pet owners, allergy sufferers, and households concerned about odors.
- **Ideal For:** It offers strong value for money for large spaces because it provides 220 CFM airflow, coverage up to 1650 sq ft, Pet Pro activated-carbon filtration, smart sensing, and a filter designed to last up to 6 years.

---
## References & Sources
[^1]: VeSync Official Store, accessed 2026-09-13. https://us.vesync.com/product-detail/levoit-core-400s-p-smart-air-purifier-314
[^2]: Levoit, accessed 2026-09-13. https://levoit.com/products/vital-100s-p-smart-air-purifier
[^3]: Amazon, accessed 2026-09-13. https://www.amazon.com/dp/B0BNTKJV78
[^4]: IKEA, accessed 2026-09-13. https://www.ikea.com/us/en/p/starkvind-table-with-air-purifier-stained-oak-veneer-dark-brown-smart-30501958/
[^5]: The Future Store, accessed 2026-09-13. https://www.thefuturestore.co/products/ikea-starkvind-table-with-air-purifier-white
[^6]: Coway, accessed 2026-09-13. https://cowaymega.com/products/airmega-250s
[^7]: Levoit, accessed 2026-09-13. https://levoit.com/blogs/levoit-blog/levoit-vital-200s-air-purifier
[^8]: Home Smart Camera, accessed 2026-09-13. https://homesmartcamera.com/product/shark-breatheclear-max-air-purifier-hp365co-with-neverchange-hepa-filter/