 £80.00 
|
 £290.44
|
 £220.00
|
|
|---|---|---|---|
|
GermGuardian AC4825 Medium Rooms
$80.0 |
BlueAir Blue Pure 211i Max Large Rooms
$290.44 |
LEVOIT Core 400S Large Rooms
$220.0 |
|
| *MAJOR DIFFERENCES* | RANK 13 | RANK 1 | RANK 2 |
| VALUE FOR MONEY | Best | Ok | Better |
| Reasons to Consider | |||
| PROS |
Upto 743ft² Air Purifying Capacity H13 HEPA filter |
Upto 3048sqft Air Purifying Capacity H13 HEPA filter Air Quality Indicator |
Upto 1980sqft Air Purifying Capacity H13 HEPA filter Air Quality Indicator |
| Reasons to Avoid | |||
| CONS | No Air Quality Display | Expensive | - |
| Brand | |||
| Name | GermGuardian | BlueAir | LEVOIT |
| Launch | |||
| Launch Month | July 2019 | November 2022 | May 2021 |
| Purifying Technology | |||
| PreFilter | Yes | Yes | Yes |
| HEPA Filter | H13 True HEPA filter | H13 True HEPA filter(HEPA Silent) | H13 True HEPA filter |
| Active Carbon Filter | Yes | Yes | Yes |
| PM2.5 sensor | - | Yes | Yes |
| Gas sensor | - | - | - |
| Filter Change Indicator | Yes | Yes | Yes |
| Specification Met | Energy Star Certified, FCC Certified, ETL Certified, CARB Certified | AHAM Certified | Energy Star Certified, FCC Certified, ETL Certified |
| Performance | |||
| Room size (NRCC) | Upto 743ft² | Upto 3048sqft | Upto 1980sqft |
| Clean Air Delivery Rate(CADR) |
125CFM 212m³/h |
410CFM 696m³/h |
260CFM 442m³/h |
| Cleaning time for a room | 743sqft per 60mins | 3048sqft per 60mins | 1980sqft per 60mins |
| Filtration | HEPA, Active Carbon, Prefilter | HEPA, Active Carbon, Prefilter | HEPA, Active Carbon, Prefilter |
| Air quality sensor(s) | - | Yes | Yes |
| Particle filtration | 99.97% at 0.1 microns | 99.97% at 0.1 microns(PM2.5) | 99.97% at 0.003 microns(PM2.5) |
| Pet Allergens filtration | 99.99% | Yes | Yes |
| Bacteria & Aerosol filtration | Yes | Yes | Yes |
| Usability | |||
| Min. sound level (Sleep mode) | 40DB | 23DB | 24DB |
| Max. sound level (Max mode) | 50DB | 53DB | 52DB |
| Automatic mode | Yes | Yes | Yes |
| Sleep mode | Yes | Yes | Yes |
| Air quality feedback | - | Yes | Yes |
| Auto-ambient light | - | Yes | Yes |
| Day modes | 3(Low,Medium,High) | 3(Low,Medium,High) | 3(Low,Medium,High) |
| Night modes | Sleep | 2 (Sleep,Timer) | 2 (Sleep,Timer) |
| Cord length |
1.8m 6ft |
1.8m 6ft |
1.8m 6ft |
| Connectivity | |||
| App, connects via Wi-Fi | - | Yes | Yes.VeSync,Alexa |
| Smartphone compatibility | - | Yes.iPhone and Android devices | Yes.iPhone and Android devices |
| Voice control | - | Alexa, Google Home | Alexa, Google Home |
| Bluetooth | - | Yes | Yes |
| Controls | Touch Controls |
Touch Controls App Control |
Touch Controls App Control |
| User Interface | |||
| Digital Display | - | Yes | Yes |
| Air Quality Display | - |
(PM1, PM2.5, PM10) sensor real-time indoor readings 5-color AQI |
4-Level Indicator |
| Modes | Sleep,Auto | Sleep,Timer,Auto(1,2,3) | Pet,Sleep,Timer,Auto(1,2,3) |
| Energy efficiency | |||
| Max. power consumption | 55W | 46W | 38W |
| Stand-by power consumption | - | Less than 2W | Less than 2W |
| Rated Voltage | 120V | 120V | 120V |
| Maintenance | |||
| Recommended filter change | 6-8months | 6-9months | 6-8months |
| Replacement filter | H13 HEPA | H13 HEPA | H13 HEPA |
| Service | 3year worldwide guarantee | 2-year worldwide guarantee | 2-year worldwide guarantee |
| Dimensions | |||
| Depth |
6.75inch 17.1cm |
14.4inch 36.6cm |
10.8inch 27.4cm |
| Width |
10.25inch 26cm |
14.4inch 36.6cm |
10.8inch 27.4cm |
| Height |
22inch 55.8cm |
22.7inch 57.6cm |
20.5inch 52cm |
| Weight |
8.55pounds 3.9kg |
22.7pounds|
11pounds | |
| Sales Package | |||
| Net contents | 1 AirPurifier | 1 AirPurifier | 1 AirPurifier |
| Product Page | |||
| Amazon Shop | GermGuardian AC4825 | BlueAir Blue Pure 211i Max | LEVOIT Core 400S |