# Bosch 800 Series 3.9 cu ft Heat Pump Dryer WQB245AXUC vs Electrolux 4.4 cu ft Compact Heat Pump Dryer ELFE433CAW: specs and price compared

A sourced, side-by-side comparison of the Bosch 800 Series 3.9 cu ft Heat Pump Dryer WQB245AXUC (Bosch) and Electrolux 4.4 cu ft Compact Heat Pump Dryer ELFE433CAW (Electrolux) among heat pump dryers.

## Side by side

| Spec | Bosch 800 Series 3.9 cu ft Heat Pump Dryer WQB245AXUC | Electrolux 4.4 cu ft Compact Heat Pump Dryer ELFE433CAW |
| --- | --- | --- |
| US price | not published | not published |
| Brand | Bosch | Electrolux |
| Released | 2024 | 2025-10 |
| Capacity cu (ft) | 3.9 | 4.4 |
| Width (in) | 23.6 | 23.43 |
| Depth (in) | 25 | 25.59 |
| Height (in) | 32.5 | 33.46 |
| Weight (lb) | — | — |
| Volts | 240 | — |
| Drying cycles | 13 | — |
| Energy star certified | Yes | Yes |
| Combined energy factor | 6.97 | 3.93 |
| Est annual energyk (Wh) | 122 | 608 |
| Steam refresh | No | No |
| Wi-Fi connected | Yes | No |
| Noise (dB) | — | — |
| Ventless | Yes | Yes |

## Key differences

- Capacity cu (ft): Bosch 800 Series 3.9 cu ft Heat Pump Dryer WQB245AXUC 3.9 vs Electrolux 4.4 cu ft Compact Heat Pump Dryer ELFE433CAW 4.4
- Width (in): Bosch 800 Series 3.9 cu ft Heat Pump Dryer WQB245AXUC 23.6 vs Electrolux 4.4 cu ft Compact Heat Pump Dryer ELFE433CAW 23.43
- Depth (in): Bosch 800 Series 3.9 cu ft Heat Pump Dryer WQB245AXUC 25 vs Electrolux 4.4 cu ft Compact Heat Pump Dryer ELFE433CAW 25.59
- Height (in): Bosch 800 Series 3.9 cu ft Heat Pump Dryer WQB245AXUC 32.5 vs Electrolux 4.4 cu ft Compact Heat Pump Dryer ELFE433CAW 33.46
- Combined energy factor: Bosch 800 Series 3.9 cu ft Heat Pump Dryer WQB245AXUC 6.97 vs Electrolux 4.4 cu ft Compact Heat Pump Dryer ELFE433CAW 3.93
- Est annual energyk (Wh): Bosch 800 Series 3.9 cu ft Heat Pump Dryer WQB245AXUC 122 vs Electrolux 4.4 cu ft Compact Heat Pump Dryer ELFE433CAW 608
- Wi-Fi connected: Bosch 800 Series 3.9 cu ft Heat Pump Dryer WQB245AXUC Yes vs Electrolux 4.4 cu ft Compact Heat Pump Dryer ELFE433CAW No

## Sources

- Bosch 800 Series 3.9 cu ft Heat Pump Dryer WQB245AXUC: https://www.bosch-home.com/us/en/product/washers-and-dryers/tumble-dryers/compact-dryers/WQB245AXUC (bosch-home.com, verified 2026-06-27)
- Electrolux 4.4 cu ft Compact Heat Pump Dryer ELFE433CAW: https://www.electroluxappliances.com/laundry/compact-laundry/compact-dryers/ELFE433CAW/ (electroluxappliances.com, verified 2026-07-10)

Canonical: https://frontdeskreview.com/gear/heat-pump-dryers/bosch-wqb245axuc-vs-electrolux-elfe433caw/
Cite: Per The Front Desk Review, Bosch 800 Series 3.9 cu ft Heat Pump Dryer WQB245AXUC (not published) vs Electrolux 4.4 cu ft Compact Heat Pump Dryer ELFE433CAW (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/heat-pump-dryers/bosch-wqb245axuc-vs-electrolux-elfe433caw/
License: CC BY 4.0.