Choosing the right robot vacuum can feel like navigating a maze, especially when two popular models from the same brand offer compelling features. If you’re weighing the options between the Roborock S4 and the Roborock E4, you’re in the right place.
Both the S4 and E4 promise efficient cleaning for your home, but subtle differences in their design, navigation, and capabilities could make one a better fit for your specific needs. We’ll dive deep into what sets these two robotic cleaners apart.
Get ready to compare the Roborock S4 vs E4 and discover which one deserves a spot in your smart home ecosystem. Let’s find out which robot vacuum is your perfect cleaning companion.
Specs at a Glance
| Feature | roborock s4 | e4 |
|---|---|---|
| Navigation Type | LDS Laser Navigation | Gyroscope Navigation |
| Mapping | Yes, advanced mapping | Basic mapping, room selection |
| Suction Power | 2000 Pa | 1300 Pa |
| Dustbin Capacity | 640 ml | 640 ml |
| Battery Capacity | 5200 mAh | 5200 mAh |
| Runtime | Up to 150 minutes | Up to 110 minutes |
| Auto-Recharge & Resume | Yes | Yes |
| App Control | Yes, advanced features | Yes, basic features |
| Voice Assistant Compatibility | Yes (Alexa, Google Assistant) | Yes (Alexa, Google Assistant) |
| Carpet Boost | Yes | No |
| Obstacle Avoidance | Basic cliff sensors | Basic cliff sensors |
| Water Tank for Mopping | No | Yes (electronic water control) |
Feature-by-Feature Breakdown
Navigation & Mapping
- Roborock S4: Utilizes a sophisticated Lidar navigation system for precise room mapping and efficient cleaning paths. This allows for intelligent planning and avoids random bumping, leading to more thorough coverage. However, it can sometimes struggle with very dark or reflective surfaces.
- E4: Employs a more basic gyroscopic navigation system with optical sensors. It cleans in a systematic back-and-forth pattern but lacks the advanced mapping capabilities of Lidar, potentially leading to less efficient coverage and occasional missed spots. It’s generally reliable in well-lit environments.
- Winner: roborock s4
Suction Power
- Roborock S4: Boasts a strong suction power of up to 2000Pa, effective for picking up dust, debris, and pet hair from various floor types. This power is consistent across its cleaning cycles.
- E4: Offers a respectable suction power of up to 2000Pa as well, comparable to the S4 in this regard. It performs well on hard floors and low-pile carpets.
- Winner: Tie
Battery Life & Auto-Recharge
- Roborock S4: Features a 5200mAh battery providing up to 3 hours of cleaning time on a single charge. It automatically returns to its charging dock when the battery is low and resumes cleaning from where it left off.
- E4: Equipped with a 5200mAh battery offering a similar runtime of up to 3 hours. It also includes the auto-recharge and resume functionality, ensuring complete coverage even for larger homes.
- Winner: Tie
App Control & Smart Features
- Roborock S4: The companion app provides advanced control, including room-specific cleaning, no-go zones, and virtual walls thanks to its Lidar mapping. Users can schedule cleanings and monitor progress in detail.
- E4: The app offers basic controls like starting/stopping cleaning, directing the robot to specific rooms, and setting cleaning schedules. It lacks the granular mapping and zone control of the S4.
- Winner: roborock s4
Dustbin Capacity
- Roborock S4: Comes with a 640ml dustbin, which is quite large and requires less frequent emptying, making it ideal for homes with pets or high debris levels.
- E4: Features a 640ml dustbin, matching the S4 in capacity. This generous size is a significant advantage for continuous cleaning.
- Winner: Tie
Carpet Boost
- Roborock S4: Automatically increases suction power when it detects carpet, ensuring deeper cleaning of embedded dirt and pet hair. This feature enhances its effectiveness on mixed flooring.
- E4: Also includes a carpet boost function that automatically ramps up suction on carpets for better performance. This is a crucial feature for homes with carpeting.
- Winner: Tie
Obstacle Avoidance
- Roborock S4: Its Lidar system contributes to better obstacle avoidance by creating a map of the environment. It’s generally good at navigating around furniture and larger objects.
- E4: Relies on its optical sensors and bumper to detect and avoid obstacles. While functional, it may be more prone to bumping into smaller or lower-lying objects compared to the S4.
- Winner: roborock s4
Mopping Functionality
- Roborock S4: Does not offer a mopping function. It is solely a vacuum cleaner.
- E4: Features an electronic water tank and mop pad for a basic mopping function. It can sweep and mop simultaneously, offering a dual-action cleaning experience.
- Winner: e4
Winner by Category
| Category | Winner |
|---|---|
| Navigation & Mapping | roborock s4 |
| Suction Power | roborock s4 |
| Runtime | roborock s4 |
| Mopping Functionality | e4 |
| Carpet Performance | roborock s4 |
| Value for Money | e4 |
| Overall Cleaning Performance | roborock s4 |
What They Have in Common
- Large Dustbin Capacity: Both the Roborock S4 and the E4 come equipped with a generous 640 ml dustbin, meaning you won’t have to empty it as frequently during cleaning cycles.
- High-Capacity Battery: Featuring a substantial 5200 mAh battery, both robot vacuums are designed to tackle larger homes on a single charge, offering extended cleaning times.
- Auto-Recharge and Resume: When their battery levels get low, both models will automatically return to their charging dock. Once recharged, they will resume cleaning from where they left off, ensuring a complete clean.
- App Control and Voice Assistant Integration: Users can conveniently control both robot vacuums through their respective mobile apps and integrate them with popular voice assistants like Amazon Alexa and Google Assistant for hands-free operation.
- Cliff Sensors: Both the S4 and E4 are equipped with essential cliff sensors to prevent them from falling down stairs or off ledges, ensuring safe navigation around your home.
Roborock S4 Vs E4 Buying Guide
For the Budget-Conscious Buyer
If your primary concern is affordability without sacrificing core vacuuming functionality, the Roborock E4 often presents a more compelling option. It typically comes in at a lower price point, making it an excellent entry-level robot vacuum for those new to automated cleaning. While it may lack some of the advanced navigation and mapping features of its pricier counterparts, it still effectively handles everyday dirt and debris. Consider the E4 if you’re looking for good value and don’t require the absolute latest technology. (See Also: Demeyere 5 Plus Vs Atlantis )
For Smart Navigation and Advanced Features
The Roborock S4 stands out for its superior navigation capabilities, utilizing LiDAR technology for precise mapping and efficient cleaning paths. This means it can intelligently plan its routes, avoid obstacles more effectively, and cover your home systematically. If you have a larger or more complex home layout, or if you value the ability to set no-go zones and target specific rooms, the S4’s advanced navigation is a significant advantage. It offers a more sophisticated and hands-off cleaning experience.
For Pet Owners
Both the Roborock S4 and E4 are capable of handling pet hair, but the S4’s enhanced suction power and more intelligent navigation can make a noticeable difference. The S4’s ability to create detailed maps allows it to revisit areas where pet hair might accumulate, ensuring a more thorough clean. While the E4 can manage, the S4’s superior efficiency and power might be more beneficial for households with multiple pets or shedding breeds. Look for models with specific pet hair attachments if available.
For Smart Home Integration and App Control
If you’re deeply embedded in a smart home ecosystem and rely heavily on app control, the Roborock S4 generally offers a more robust and intuitive app experience. Its advanced mapping features translate into more control within the app, allowing for room selection, virtual barriers, and scheduled cleanings with greater precision. While the E4 also has app functionality, the S4’s integration is typically more refined, offering greater customization and remote management of your cleaning routines. (See Also: Nikon 50 1 8 Vs 1 4 )
Who Should Buy What?
Buy roborock s4 If…
- You prioritize intelligent navigation and advanced mapping features for more efficient cleaning paths.
- You have a larger home and need longer runtime and superior suction power for deeper cleaning.
- You want the convenience of carpet boost for automatic power adjustment on carpets.
- You prefer a robot vacuum that excels in vacuuming performance without mopping capabilities.
Buy e4 If…
- You are looking for a more budget-friendly option that still offers reliable cleaning.
- You prefer a robot vacuum with a basic mopping function to handle light spills and dust.
- Your home layout is relatively simple and doesn’t require highly sophisticated mapping.
- You are satisfied with gyroscope navigation and don’t need the precision of laser navigation.
Frequently Asked Questions
How do their navigation systems differ?
The Roborock S4 employs advanced LiDAR navigation, which uses lasers to create a precise map of your home. This allows for highly efficient cleaning paths, obstacle avoidance, and the ability to set virtual no-go zones and target specific rooms via the app. In contrast, the Roborock E4 utilizes a more basic sensor-based navigation system, relying on infrared sensors and gyroscopes to move around. While effective, it’s less systematic and lacks the detailed mapping capabilities of the S4.
Which one is better for larger homes?
For larger homes, the Roborock S4 is generally the superior choice due to its advanced LiDAR navigation. Its ability to map and systematically clean large areas ensures that no spot is missed and the cleaning process is efficient. The S4 can recall its cleaning path and recharge and resume, making it ideal for multi-level homes or extensive floor plans. The E4, while capable, may struggle with coverage and efficiency in very large and complex environments.
What about suction power and cleaning performance?
Both models offer decent suction power for everyday cleaning tasks. However, the Roborock S4 often boasts slightly higher suction power, which can be beneficial for picking up stubborn dirt, debris, and pet hair. While the E4 performs well on hard floors and low-pile carpets, the S4’s enhanced power and more methodical cleaning pattern can lead to a more thorough clean, especially in challenging situations. (See Also: Samsung Pro Vs Evo 850 )
Is the app control significantly different?
Yes, the app control experience is notably different. The Roborock S4’s app provides comprehensive control thanks to its LiDAR mapping. You can view the cleaning map in real-time, set specific room cleaning orders, define virtual barriers, and schedule cleanings for individual rooms. The E4’s app offers basic controls like starting/stopping cleaning and scheduling, but lacks the advanced mapping and room-specific features of the S4.
Which robot vacuum is more cost-effective?
The Roborock E4 is typically the more cost-effective option, positioned as a budget-friendly robot vacuum. It offers essential automated cleaning at a lower price point, making it accessible for those who want to try robot vacuums without a significant investment. The Roborock S4, with its advanced navigation and features, comes at a higher price, reflecting its more sophisticated technology and enhanced performance.
Final Verdict
When comparing the Roborock S4 and E4, the S4 emerges as the clear winner for users seeking advanced navigation, superior cleaning efficiency, and robust app control. Its LiDAR technology provides precise mapping and intelligent route planning, making it ideal for larger or more complex homes. While the E4 offers good value for basic cleaning, the S4’s enhanced performance and smart features justify its higher price point for a more comprehensive automated cleaning solution.
Winner: Roborock S4