As someone who loves entertaining at home, I’ve tried both the Ninja SLUSHi FS301 and FS299 for making frozen drinks, slushies, and cocktails. Both machines use RapidChill Technology to create smooth, icy drinks without needing ice, making them perfect for parties or just a refreshing treat.
After testing, I found that while both deliver excellent results, there are subtle differences in preset programs and customization options that can influence which one is better for your lifestyle. Here’s my detailed comparison to help you choose.
Key Difference Between Ninja FS301 vs FS299
The primary difference between the FS301 and FS299 is in the number of preset programs. The FS301 offers 5 preset settings, giving me more flexibility for temperature and texture control, while the FS299 has 2 presets, which is more basic but still effective for standard frozen drinks. Both machines share the same RapidChill Technology, 88 oz. capacity, and easy-to-clean dishwasher-safe parts, but the FS301 provides a slightly more versatile experience for making multiple types of drinks.
- NO ICE NEEDED: RapidChill Technology is our innovative two-part system that spins an auger around a...
- NO ICE NEEDED: RapidChill Technology is our innovative two-part system that spins an auger around a...
Quick Specs Comparison Table: Ninja FS301 vs FS299
| Feature | Ninja FS301 | Ninja FS299 |
| Capacity | 88 oz. | 88 oz. |
| Preset Programs | 5 | 2 |
| RapidChill Technology | Yes | Yes |
| Sugar-Free Hack | Yes | Yes |
| Temperature Control | Adjustable | Adjustable |
| Ease of Cleaning | Dishwasher-safe parts | Dishwasher-safe parts |
| WhisperChill Compressor | Yes | Yes |
| Included Accessories | AC Cooling System, Vessel, Drip Tray, Pour Handle, Premium Accents, 10 Recipe Guide | AC Cooling System, Vessel, Drip Tray, Pour Handle, Premium Accents, 10 Recipe Guide |
| Color | Black | Teal |
| Buy On Amazon | Buy on Amazon | Buy on Amazon |
Detailed Comparative Analysis: Ninja FS301 vs FS299
Design & Build
Both machines feel sturdy and premium. I loved the FS301’s black finish and sleek dial accents, while the FS299 comes in a vibrant teal. Both are compact enough to fit comfortably on my counter but still accommodate up to 88 oz. of liquid, which is ideal for large gatherings. The vessels are easy to fill, top off, and remove for cleaning, which makes cleanup a breeze.
Performance & Frozen Drink Quality
Using either machine, I can create smooth, flavorful frozen drinks in 15–60 minutes depending on the liquid, volume, and starting temperature. The FS301, with its 5 preset programs, allows me to fine-tune the thickness and texture for different beverages, whereas the FS299’s 2 presets work well for standard drinks like margaritas or frappés. Both use the WhisperChill Compressor, keeping drinks frozen for up to 12 hours without melting.
- NO ICE NEEDED: RapidChill Technology is our innovative two-part system that spins an auger around a...
- NO ICE NEEDED: RapidChill Technology is our innovative two-part system that spins an auger around a...
Ease of Use
Both units are extremely user-friendly. The one-touch programs mean I don’t need to guess the settings, and the adjustable temperature control allows me to make drinks just the way I like them—thicker for slushies or thinner for smoothies. Dishwasher-safe parts, including the vessel, lid, and drip tray, simplify cleanup.
Versatility
I found the FS301 slightly more versatile because of the additional 3 preset programs, which allow me to experiment with different textures and drinks. The FS299 is simpler, perfect for users who mostly make basic frozen drinks but don’t need multiple options. Both handle sugar-free recipes with a recommended sugar substitute to ensure proper slushing.
Ninja SLUSHi FS301 With RapidChill Technology
- NO ICE NEEDED: RapidChill Technology is our innovative two-part system that spins an auger around a...
Pros √
- 5 preset programs for more drink customization
- 88 oz. large capacity for parties and gatherings
- Adjustable temperature for thicker or thinner slush
- Dishwasher-safe, easy to clean
- WhisperChill compressor keeps drinks frozen up to 12 hours
Cons x
- Slightly more expensive than FS299
- Larger footprint due to premium design
Ninja SLUSHi FS299 with RapidChill Technology
- NO ICE NEEDED: RapidChill Technology is our innovative two-part system that spins an auger around a...
Pros √
- Compact and space-saving design
- Easy-to-use 2 preset programs
- RapidChill Technology produces smooth, ice-free drinks
- Dishwasher-safe, hassle-free cleanup
- WhisperChill compressor maintains drink consistency
Cons x
- Limited preset programs reduce customization
- Fewer options for experimenting with different frozen drink textures
Detailed Comparison Table: Ninja FS301 vs FS299 Frozen Drink Maker
| Feature | FS301 | FS299 |
| Best For | Users who want more preset drink options and customization | Users who prefer simplicity and basic frozen drinks |
| Preset Programs | 5 | 2 |
| Capacity | 88 oz. | 88 oz. |
| RapidChill Technology | Yes | Yes |
| Adjustable Temperature | Yes | Yes |
| Sugar-Free Recipes | Yes | Yes |
| WhisperChill Compressor | Yes | Yes |
| Ease of Cleaning | Dishwasher-safe | Dishwasher-safe |
| Color | Black | Teal |
| Buy on Amazon | Buy on Amazon | Buy on Amazon |
Conclusion: Ninja FS301 vs FS299
After using both machines extensively, I would recommend the Ninja FS301 if you want more flexibility in drink preparation, with additional preset programs that allow you to experiment with slush consistency and textures. The FS299 is perfect for those who prefer a simpler, straightforward frozen drink experience, and it still delivers excellent results with minimal effort.
For entertaining guests or creating multiple types of beverages, FS301 is my personal favorite, while FS299 works wonderfully for casual, everyday use. Both machines are reliable, easy to clean, and make frozen drinks effortlessly at home.
