Quick Answer
The C28 offers stronger suction (4000Pa) and LiDAR navigation for better mapping, while the E25 has a smaller form factor and lower price but uses gyro navigation. For homes with pets or carpets, go with the C28. For bare floors on a tight budget, the E25 works fine.
C28 vs E25: Two Budget Vacuums, Different Strengths
When you’re shopping for a robot vacuum on a budget, you’ll often see models like the C28 and E25. On paper they look similar, but their real-world performance differs. Let’s break down the key specs and what they mean for your cleaning routine.
Suction Power: C28 Cleans Deeper
The C28 packs a 4000Pa motor, which is excellent for picking up stubborn dirt and pet hair from carpet fibers. The E25, by contrast, maxes out at 2500Pa. If you have low-pile carpets or rugs, the E25 will still leave behind fine dust and debris. A solid understanding of suction power helps you see why the C28 is better for homes with carpet.
Navigation and Mapping
This is where the biggest gap appears. The C28 uses LiDAR (laser) to create a precise map of your home, so it cleans in neat rows and won’t bump into furniture repeatedly. The E25 relies on gyroscopes—it’s cheaper but tends to wander and cover ground less efficiently. If you have a multi-room house or want to set no-go zones, the C28 wins. The E25 might be fine for a small, open apartment. Curious about carpet detection? The C28’s LiDAR also helps it detect carpet and boost suction automatically.
Mopping: Both Are Basic
Neither model offers advanced mopping like self-washing mops. Both drag a small water tank and cloth. The C28 has a slightly larger tank (300ml vs 200ml) and electronic water control, so you can wet mop without soaking the floor. The E25 uses a fixed drip—okay for a quick shine, but not for serious mopping. For pet accidents or sticky messes, you’ll want a more capable mop (the Eufy X10 Pro Omni is a great step up).
Battery Life and Maintenance
The C28 runs about 150 minutes on a single charge; the E25 about 120 minutes. Both return to their dock when low. Side brushes and filters are easy to replace. The E25’s smaller dustbin (400ml vs 600ml) means more frequent emptying—especially if you have pets. If you’re living in a small apartment with pets, check out this real-world review of the Roborock Q5 Pro for a similar alternative.
Price and Value
The E25 is cheaper—usually $50–$80 less than the C28. If your home is all hard floors and you rarely deep clean, the E25 will save you money. But the C28’s better navigation and suction make it a smarter long-term investment for most homes. Think of it this way: the extra cost buys you confidence that every corner gets cleaned.
Conclusion
Choose the C28 if you have carpets, pets, or a complicated floor plan where smart mapping will save you time. Choose the E25 if your budget is very tight and you only need basic vacuuming on hard floors. Both are decent entry-level bots, but the C28 offers noticeably better performance for the extra dollars.
Frequently Asked Questions
Is the C28 or E25 better for pet hair?
The C28’s 4000Pa suction and larger dustbin handle pet hair much better. The E25 will leave more hair on carpets and needs more frequent emptying.
Do both models support app control and voice assistants?
Yes, both connect to their respective apps and work with Alexa and Google Assistant. The C28’s app has more advanced features like room-specific cleaning schedules.
Which one is quieter?
The E25 is slightly quieter at around 58dB on standard mode, while the C28 measures 62dB. Neither is whisper-quiet, but the difference is small. For absolute silence during naps, check out the [quietest robot vacuums](https://meetsparkles.com/quietest-robot-vacuum-for-baby-naps/).
Can I set no-go zones with the E25?
No, the E25 lacks LiDAR and doesn’t support virtual walls in the app. You’d need to use physical magnetic strips (sold separately). The C28 lets you draw no-go zones right on the map.