If you’re in the market for a budget-friendly robot vacuum, both the Roomba 670 and 690 are solid options that deliver reliable performance for everyday cleaning tasks. While these two models come from iRobot’s popular 600 series, there are several subtle differences that could influence your decision. This comparison will explore their design, cleaning capabilities, navigation, smart features, and more to help you choose the best option for your home.
Design and Build Quality
Similar Size, Minor Differences in Aesthetics
Both the Roomba 670 and 690 are designed with a circular shape, compact size, and straightforward build, making them easy to store and maneuver around your home.
| Feature | Roomba 670 | Roomba 690 |
|---|---|---|
| Dimensions | 13.4 x 3.7 inches | 13.4 x 3.7 inches |
| Weight | 7.8 lbs | 7.8 lbs |
| Finish | Matte Black | Matte Black with Silver Trim |
The only noticeable aesthetic difference is that the Roomba 690 has a silver trim, giving it a slightly more modern appearance, but both models have the same size and weight.
Cleaning Performance
Suction Power and Brush System
Both vacuums are equipped with iRobot’s Multi-Surface brushes and a decent suction system that delivers reliable performance for light to moderate cleaning. However, there is no significant difference in suction power or brush effectiveness between the 670 and 690.
| Cleaning Aspect | Roomba 670 | Roomba 690 |
|---|---|---|
| Suction Power | Standard | Standard |
| Brush System | Dual Multi-Surface Brushes | Dual Multi-Surface Brushes |
Performance on Various Surfaces
| Surface Type | Roomba 670 Performance | Roomba 690 Performance |
|---|---|---|
| Hardwood Floors | Good | Good |
| Low-Pile Carpets | Fair | Fair |
| High-Pile Carpets | Poor | Poor |
Both models are effective on hard floors and low-pile carpets, though they struggle with high-pile or thick carpets. Their performance is essentially identical in terms of suction and brush functionality.
Navigation and Mapping
Basic Navigation for Both Models
The Roomba 670 and 690 use a similar navigation system that employs a random cleaning pattern. Neither model features advanced mapping capabilities, so both may miss areas or take longer to clean the entire space.
| Navigation Feature | Roomba 670 | Roomba 690 |
|---|---|---|
| Navigation System | Random Path | Random Path |
| Smart Mapping | No | No |
| Obstacle Avoidance | Basic | Basic |
Neither model supports advanced room mapping or obstacle recognition, making them best suited for smaller, uncomplicated spaces.
Battery Life and Runtime
Identical Battery Performance
Both the Roomba 670 and 690 feature the same battery size, providing the same runtime for typical cleaning tasks.
| Battery Aspect | Roomba 670 | Roomba 690 |
|---|---|---|
| Runtime | ~90 minutes | ~90 minutes |
| Recharge and Resume | No | No |
Both vacuums have a run time of around 90 minutes on a single charge, which should be enough for smaller homes. Neither model supports recharge and resume, so if they run out of battery mid-cleaning, they won’t resume where they left off.
Smart Features
App Connectivity and Voice Control
Both the Roomba 670 and 690 offer Wi-Fi connectivity, allowing you to control them remotely through the iRobot Home app. The key difference here is that the Roomba 690 has slightly more advanced app features.
| Feature | Roomba 670 | Roomba 690 |
|---|---|---|
| Wi-Fi Compatibility | Yes | Yes |
| App Control | Basic | Enhanced |
| Voice Commands | Alexa/Google | Alexa/Google |
While both models are compatible with Alexa and Google Assistant, the 690 includes additional customization options in the app, such as setting up cleaning schedules and more detailed control over cleaning routines.
Maintenance and Accessories
Similar Maintenance Features
Both models come with a basic dustbin, standard filter, and side brushes. They don’t include additional accessories like a virtual wall, making them simpler to maintain.
| Maintenance Aspect | Roomba 670 | Roomba 690 |
|---|---|---|
| Dustbin Capacity | 300 ml | 300 ml |
| Filter Type | Standard | Standard |
Cleaning and maintaining the Roomba 670 and 690 are straightforward, with both models requiring regular emptying of the dustbin and cleaning of the brushes.
Price and Value
| Aspect | Roomba 670 | Roomba 690 |
|---|---|---|
| Price Range | Lower | Higher |
| Value for Money | Good | Excellent |
The Roomba 670 is priced more affordably, making it a great option for budget-conscious buyers who need a no-frills robot vacuum. The Roomba 690, while slightly more expensive, offers better app control features, making it a better value for users who prefer a bit more customization.
Who Should Choose Which?
| User Type | Recommended Model |
|---|---|
| Budget-Conscious | Roomba 670 |
| Basic Cleaning Needs | Roomba 670 |
| App Control Lovers | Roomba 690 |
| Smart Home Users | Roomba 690 |
Final Verdict
Both the Roomba 670 and 690 are effective, budget-friendly robot vacuums that deliver solid cleaning performance. However, their differences in smart features may sway your choice:
- Choose the Roomba 670 if you’re looking for a simple, budget-friendly vacuum for basic cleaning. It’s perfect for small homes or people who don’t require advanced features like app control and voice integration.
- Opt for the Roomba 690 if you prefer more control over your cleaning routine through the iRobot Home app, along with compatibility for smart home devices like Alexa and Google Assistant. The 690 is ideal for those who want a little more customization at a slightly higher price.
Both models offer great value, but the 690’s added features make it the better choice for users who prioritize convenience and app-based control.