Xiaomi Roborock s4 vs Xiaomi Roborock e4

Roborock E4 vs S4

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Roborock E4 vs S4: Budget Cleaners with Powerful Suction

This head-to-head Roborock E4 vs S4 comparison reveals the difference between two robotic cleaners from Xiaomi's budget line. Both of these models are universal for any floor surface, have an exceptionally powerful 5200 mAh battery that can work more than 2 hours on one charge, and have a charge & resume feature. However, as they belong to different series, these cleaners have some significant differences.

Suction and dustbin capacity

Both cleaners have variable suction, and their maximum is 2000 Pa. As for compact robotic vacuum cleaners, this level is fairly powerful. This means that the bots are able to suck in both large and tiny debris with ease.

When it comes to Roborock S4 vs E4 dustbin capacity comparison, it instantly becomes clear that the E4 has a larger one due to its bigger size. Indeed, its dustbin has a capacity of 680 ml, whereas the S4 has a 480 ml dustbin.

Using area

If you compare Roborock E4 and S4 using areas, you will notice that they have the same one: 2152 square feet. This is pretty much enough for owners of large and mid-sized houses

Noise level

The cleaners don't demonstrate a great discrepancy in the noise levels they make during the cleaning sessions. Nevertheless, the E4 appears to be a bit noisier (according to my measurements): 62.2 dB versus 56 dB. You can compare this to the level of noise made by the background music.

Carpet cleaning

The biggest difference between Roborock E4 and S4 is in their on-carpet cleaning ability. The E4 delivers stronger performance on high-pile carpets. Meanwhile, the S4 struggles to pick up the ingrained dirt from high-pile carpets and does a much better job on bare floors and low-pile carpets.

Roborock S4 pros & cons

Pros

  • The cleaner has a short recharge time of 183 minutes (which is surprising considering its powerful battery).
  • It's equipped with the LIDAR navigation system that creates an efficient cleaning path.
  • The cleaner comes with virtual walls that allow setting no-go zones.

Cons

  • It can get stuck in front of small items (like toys) for no apparent reason.
  • The cleaner struggles to get on the rugs that are thicker than 0.5 inches.

Roborock E4 pros & cons

Pros

  • The unit comes with a washable filter that has a great service term.
  • The cleaner uses the OpticEye motion tracking and dual gyroscopes that create effective route algorithms, minimizing missed spots during cleaning.
  • For any type of cleaning, this model has four cleaning modes (Silent, Balanced, Turbo, and Max).

Cons

  • The cleaner requires about 3 hours to recharge in full.
  • It doesn't have a full bin indicator.

Xiaomi Roborock s4

Xiaomi Roborock s4 review

Jul 14, 2021

There is nothing more important for thorough vacuuming than strong suction, and the model tested for this Roborock S4 review can provide it. Its motor creates a pressure of 2000 Pa which is enough fo...

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Xiaomi Roborock e4

Xiaomi Roborock e4 review

Jul 07, 2021

The Roborock E4 has so many advanced features that you can hardly think that it belongs to the low-end category. It provides an impressively long runtime of 200 minutes, a powerful suction level of 2...

Read More

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Common

Product

Xiaomi Roborock s4
Xiaomi Roborock e4

Model

Roborock s4
Roborock e4

Brand

Xiaomi
Xiaomi

Rating

0
0

Reviews

0
0

Battery

Type

Li-ion
Li-ion

Battery Capacity

5200 mAh
5200 mAh

Battery Life

150 Minutes
200 Minutes

Auto Charging

Charging Time

4 hours
4 hours

Cleaning features

Suction

2000 pa
2000 pa

Dust bin capacity

480 ml
680 ml

Number of cleaning stages

Using area

2153 square feet
2152 square feet

Noise level

56 db
62.6 db

Carpet cleaning

Air Filteration

Control

Remote Control

Wi-Fi

Wi-Fi frequency requires

2.4 GHz
2.4 GHz

Protection

Drop Sensor Protection

Anti-Collision

Protective bumpers

Power

Voltage

100-240V
100-240V

Frequency

50/60Hz
50/60Hz

Cleaning modes

Auto

Spot

Edge

Single room

Intensive

Features

Color

black
black

Display

Virtual Wall

Time scheduling function

Voice control

Warranty

1 Year
1 Year

Dimensions

Product Size

19.8 x 16 x 6/503 x 406 x 152
19.3 x 16 x 5.9/490 x 406 x 150

Product Weight

11.9 pounds
7.9 pounds

Robot vacuums Comparisono comparison rating

  • better
  • worse
  • 10.8
  • 6.4
  • 10.8Xiaomi Roborock s4
  • 6.4Xiaomi Roborock e4

The Xiaomi Roborock s4 is better robot vacuum in this comparison. Check Xiaomi Roborock s4 price

Xiaomi Roborock s4 competitors

Xiaomi Roborock e4 competitors