- Wi-Fi 2.4 GHz
- Wi-Fi 2.4 GHz
- Bluetooth
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The biggest differences
Where these two are furthest apart, and by how much.
- Warranty3×Dreame L40 Ultra Gen 23 years vs 1 year
- Water Tank Capacity+80%Dreame L40 Ultra Gen 24.5L vs 2.5L
- Suction Power+25%Dreame L40 Ultra Gen 225000Pa vs 20000Pa
- Onboard Dustbin Capacity+20%Eufy E28300ml vs 250ml
| Feature | Dreame L40 Ultra Gen 2 | Eufy E28 | Winner |
|---|---|---|---|
| Price | $499.98 | $629.99 | Dreame L40 Ultra Gen 2 |
| Rating | 4.4 | 4.3 | Dreame L40 Ultra Gen 2 |
| Warranty | 3 years | 1 year | Dreame L40 Ultra Gen 2 |
| Battery Life | 231 minutes | 216 minutes | Dreame L40 Ultra Gen 2 |
| Connectivity | 2.4 GHz WiFi | 2.4 GHz WiFi, Bluetooth | Eufy E28 |
| Suction Power | 25000Pa | 20000Pa | Dreame L40 Ultra Gen 2 |
| Water Tank Capacity | 4.5L | 2.5L | Dreame L40 Ultra Gen 2 |
| Onboard Dustbin Capacity | 250ml | 300ml | Eufy E28 |
| Dock Dustbin Capacity | 3.2L | 3L | Dreame L40 Ultra Gen 2 |
| Local Control | NO | YES | Eufy E28 |
| Auto Recharge | YES | YES | Tie |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Tie |
What the differences mean
Suction power
25,000 Pa against 20,000 Pa favors the Dreame L40 Ultra Gen 2 on embedded pet hair and carpet, while the Eufy E28 redirects its effort into a portable deep cleaner for upholstery.
Warranty
Three years against one is the quiet structural advantage here: the Dreame L40 Ultra Gen 2 covers the machine far longer, which matters for a device that lives on the floor.
Water capacity
The Dreame L40 Ultra Gen 2 holds 4.5 L of clean water against 2.5 L in the Eufy E28, so it mops more square feet per fill on open hard floors.
Second cleaner
The Eufy E28 hides a portable deep cleaner in its dock for sofas, stairs and car seats. The Dreame L40 Ultra Gen 2 moves through floors only, so above-floor jobs stay manual.
Smart home readiness
The Eufy E28 supports Apple Home, SmartThings and Matter today and pairs over Bluetooth. The Dreame L40 Ultra Gen 2 lists Apple Home, SmartThings, Matter and Home Assistant as upcoming over-the-air updates and has no Bluetooth.
Which one to buy if
- you have pets and want the most suction and warranty
The Dreame L40 Ultra Gen 2 moves 25,000 Pa against 20,000 Pa and covers three years against one, with a self-washing dock.
- you want a portable cleaner for sofas and stairs
The Eufy E28's deep cleaner lifts out of the dock, a job the floor-only Dreame L40 Ultra Gen 2 leaves to you.
- your smart home is built on Apple Home or Matter today
The Eufy E28 supports them now, while the Dreame L40 Ultra Gen 2 lists them as upcoming updates.
- you need the largest clean water tank
The Dreame L40 Ultra Gen 2 carries 4.5 L against 2.5 L, so it covers more floor between refills.
- + Price: $499.98
- + Rating: 4.4
- + Warranty: 3 years
- - Connectivity: 2.4 GHz WiFi vs 2.4 GHz WiFi, Bluetooth
- - Onboard Dustbin Capacity: 250ml vs 300ml
- + Connectivity: 2.4 GHz WiFi, Bluetooth
- + Onboard Dustbin Capacity: 300ml
- + Local Control: YES
- - Price: $629.99 vs $499.98
- - Rating: 4.3 vs 4.4
What owners say
Owners of both robot vacuums describe the same routine: a dock that empties the bin and washes and dries the mop so the daily work almost disappears, and LiDAR mapping that gets the rooms right after a run or two. Dreame L40 Ultra Gen 2 owners praise the strong suction on hard floors and carpet, the extendable side brush that reaches corners, multi-floor maps and the value for the feature set; their recurring complaint is hair tangling in the wheels or brush, with a few reporting mop pads that detach mid-run and an app with a learning curve. Eufy E28 owners keep coming back to the portable deep cleaner and the first-run mapping, while warning about a loud dock and a tall, heavy body.
Frequently Asked Questions
Which is better overall: Dreame L40 Ultra Gen 2 or Eufy E28?
The Dreame L40 Ultra Gen 2 on suction, runtime, water capacity and warranty: 25,000 Pa against 20,000 Pa, 231 minutes against 216, 4.5 L against 2.5 L and three years against one. The Eufy E28 answers with a portable deep cleaner and live Matter support.
What is the biggest difference between the Dreame L40 Ultra Gen 2 and the Eufy E28?
The Dreame L40 Ultra Gen 2 is the stronger floor machine and backs it with a three-year warranty, while the Eufy E28 adds a detachable deep cleaner for upholstery, stairs and car seats that no dock-mounted tool covers.
Does the Dreame L40 Ultra Gen 2 support Matter and Apple Home?
It lists Apple Home, SmartThings, Matter and Home Assistant as upcoming over-the-air updates rather than shipping them today. The Eufy E28 supports Apple Home, SmartThings and Matter now.
Which one has the longer warranty?
The Dreame L40 Ultra Gen 2 at three years against one year for the Eufy E28, a meaningful gap for a robot that runs daily.
Who should buy the Dreame L40 Ultra Gen 2?
Pet owners and multi-room homes that want the most suction, a bigger water tank and a three-year warranty, and can wait for Matter.
Who should buy the Eufy E28?
Buyers who want a portable deep cleaner, live Matter and Apple Home support, Bluetooth pairing and a 300 ml onboard bin.
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