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Product comparison · 2 electric space heaters

Clean Air Optima CA-904B Smart vs De’Longhi Dragon 4 Pro

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  • 26specifications compared
  • 15differ
  • 11identical
  • 31known for one product only

Key differences

The De’Longhi Dragon 4 Pro has 1 more power levels than the Clean Air Optima CA-904B Smart (3 vs 2). The Clean Air Optima CA-904B Smart has 500 W more heating power than the De’Longhi Dragon 4 Pro (2000 W vs 1500 W). The Clean Air Optima CA-904B Smart has 300 W more heating power (min) than the De’Longhi Dragon 4 Pro (1000 W vs 700 W). Only the Clean Air Optima CA-904B Smart has remotely operated. Type: Fan electric space heater on the Clean Air Optima CA-904B Smart, Oil-free radiator on the De’Longhi Dragon 4 Pro.

  • Type
    • Fan electric space heater
    • Oil-free radiator
  • Heating element type
    • Ceramic
    • Oil
  • Number of power levels
    • 2
    • 3
  • Remotely operated
    • Yes
    • No
  • Product colour
    • Black
    • Grey
  • Control type
    • Remote
    • Rotary
  • Heating power
    • 2000 W
    • 1500 W
  • Heating power (min)
    • 1000 W
    • 700 W

Side by side

Differences highlightedShow differences only
57 specifications
A

Clean Air Optima

CA-904B SmartView product
B

De’Longhi

Dragon 4 ProView product
Features4 differ
TypeDiffersFan electric space heaterOil-free radiator
Heating element typeDiffersCeramicOil
Number of speedsKnown for one2
Number of power levelsDiffers23
Remotely operatedDiffersYesNo
Wi-FiKnown for oneYes
TimerYesYes
Voice controlKnown for oneNo
Anti-dust filterKnown for oneYes
Auto oscillatingKnown for oneYes
Auto power offYesYes
Easy to installKnown for oneYes
On/off switchYesYes
Oscillation rangeKnown for one80°
Summer ventilationKnown for oneYes
Timer duration (maximum)Known for one12 h
Cord lengthKnown for one2 m
Anti-tilt protectionKnown for oneYes
Overheat protectionKnown for oneYes
Child lockKnown for oneYes
Frost free modeKnown for oneYes
Safety switchKnown for oneYes
Design2 differ
Suitable forIndoorIndoor
Placement optionsFloorFloor
Product colourDiffersBlackGrey
PortableYesYes
Built-in displayYesYes
Control typeDiffersRemoteRotary
Handle(s)Known for oneYes
Height adjustmentKnown for oneNo
Indication lightKnown for oneYes
DisplayKnown for oneLED
Castor wheelsKnown for oneYes
Cord storageKnown for oneYes
LED indicatorsKnown for oneYes
Performance3 differ
Heating powerDiffers2000 W1500 W
Heating power (min)Differs1000 W700 W
Suitable for room volume up toDiffers100 m³45 m³
Suitable for room area up toKnown for one40 m²
Fan noise level (max)Known for one35 dB
Adjustable thermostatYesYes
Thermostat control typeKnown for oneDigital
Temperature (min)Known for one15 °C
Temperature (max)Known for one35 °C
Power2 differ
AC input frequency50 Hz50 Hz
AC input voltageDiffers220 - 240 V230 V
PowerDiffers2000 W1500 W
Packaging contentidentical
Quantity per pack1 pc(s)1 pc(s)
ManualYesYes
Remote control includedKnown for oneYes
Minimum order quantityKnown for one1 pc(s)
Weight & dimensions3 differ
WidthDiffers210 mm575 mm
DepthDiffers210 mm160 mm
HeightDiffers688 mm665 mm
WeightKnown for one4.56 kg
Other features1 differ
Country of originKnown for oneChina
Warranty periodDiffers2 year(s)7 year(s)

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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