Sometimes the most confusing choice isn’t between two completely different appliances, but between two models that seem almost identical. That’s exactly the case with the Ninja Foodi ST100 and the Ninja Foodi ST101. At first glance, they look the same, they carry nearly the same name, and even their specifications match line for line.
When I first looked at them, I had the same question you probably have right now: what’s actually different between the ST100 and ST101? So, I dug deeper, tested them side by side in my kitchen, and put together this breakdown to help you make a confident decision.
Key Difference: Ninja Foodi ST100 vs ST101 Toaster Oven
Here’s the truth: there is no real performance or functional difference between the Ninja Foodi ST100 and Ninja Foodi ST101. Both models have the same size, power, functions, and accessories. The only difference is in model labeling and availability. The ST100 was the earlier model, while the ST101 is the updated retail version currently sold more widely in stores and online.
So, whether you end up with the ST100 or the ST101, you’re essentially getting the same appliance.
- 2-IN-1 FLIP FUNCTIONALITY: Toaster and Compact Toaster Oven in one small footprint. Flip up for toaster mode and flip down to unlock toaster oven mode.
- 2-IN-1 FLIP FUNCTIONALITY: Toaster and Compact Toaster Oven in one small footprint. Flip up for toaster mode and flip down to unlock oven mode.
Comparison Table: Ninja Foodi ST100 vs ST101 Toaster Oven
| Feature | Ninja Foodi ST100 | Ninja Foodi ST101 |
| Brand | Ninja | Ninja |
| Color | Stainless Steel | Stainless Steel |
| Material | Stainless Steel | Stainless Steel |
| Dimensions | 6.7″D x 16.54″W x 8.42″H | 6.7″D x 16.54″W x 8.42″H |
| Wattage | 1500 watts | 1500 watts |
| Functions | Toast, Bagel, Defrost, Bake, Broil, Reheat | Toast, Bagel, Defrost, Bake, Broil, Reheat |
| Capacity | 2 slices bread, 16 nuggets, 8″ sandwich, or 2 pizza bagels | Same as ST100 |
| Flip Functionality | Yes | Yes |
| Rapid Oven Technology | Up to 400°F, no preheat required | Same |
| Crumb Tray | Yes | Yes |
| Accessories | Bake tray, crumb tray | Bake tray, crumb tray |
| Availability | Earlier release, limited stock | Current retail version |
| Check on Amazon | Buy on Amazon | Buy on Amazon |
Detailed Comparative Review
Design & Build Quality
Placing them side by side, you really can’t tell the ST100 and ST101 apart. Both are made from stainless steel with the same sleek compact frame. Their flip functionality is the standout design element—you flip the appliance up vertically for toaster mode and down horizontally for oven mode. This clever feature is what sets the Foodi Flip apart from other toaster ovens.
Personally, I like how slim and modern they look on my counter. Both feel sturdy, and the brushed stainless finish hides fingerprints well.
- 2-IN-1 FLIP FUNCTIONALITY: Toaster and Compact Toaster Oven in one small footprint. Flip up for toaster mode and flip down to unlock toaster oven mode.
- 2-IN-1 FLIP FUNCTIONALITY: Toaster and Compact Toaster Oven in one small footprint. Flip up for toaster mode and flip down to unlock oven mode.
Ease of Use
Both models are very beginner-friendly. The controls are straightforward with clearly labeled functions—Toast, Bagel, Defrost, Bake, Broil, and Reheat. Adjusting shade levels for toast is simple, and the wider slot handles everything from thick bagels to artisan bread slices.
Switching between toaster and oven mode is as easy as flipping the body up or down. I used it for everything from bagels in the morning to reheating leftover pizza at night, and it never felt complicated.
Functions & Performance
The performance is identical on both models. Toast comes out evenly browned front to back, which is a noticeable upgrade compared to traditional pop-up toasters. The oven mode heats up to 400°F with no preheat required, which means I could get crispy nuggets or baked sandwiches on the tray in no time.
I was surprised by how well it reheats compared to a microwave—it keeps things crisp instead of soggy. The oven capacity is small but perfect for quick snacks or meals for one or two people.
- 2-IN-1 FLIP FUNCTIONALITY: Toaster and Compact Toaster Oven in one small footprint. Flip up for toaster mode and flip down to unlock toaster oven mode.
- 2-IN-1 FLIP FUNCTIONALITY: Toaster and Compact Toaster Oven in one small footprint. Flip up for toaster mode and flip down to unlock oven mode.
Cleaning & Maintenance
Both models are equally easy to maintain. The crumb tray works in both toaster and oven modes, which really cuts down on mess. The bake tray is also easy to wash, and since the interior is compact, wiping it down takes just a minute.
No difference between the two here either.
Accessories Included
You get the same accessories with both: a bake tray and a crumb tray. There’s no extra difference in the box contents.
Ninja Foodi ST100 Flip Toaster Oven
- 2-IN-1 FLIP FUNCTIONALITY: Toaster and Compact Toaster Oven in one small footprint. Flip up for toaster mode and flip down to unlock toaster oven mode.
Pros:
- Compact 2-in-1 design
- Same performance as ST101
- Wide slot fits bagels and artisan breads
- Cooks faster than a traditional oven
- Easy to clean
Cons:
- Harder to find (limited stock)
- No difference compared to ST101, making it feel outdated
Ninja Foodi ST101 Toaster Oven
- 2-IN-1 FLIP FUNCTIONALITY: Toaster and Compact Toaster Oven in one small footprint. Flip up for toaster mode and flip down to unlock oven mode.
Pros:
- Same compact design with flip functionality
- Widely available in stores and online
- Even toasting and quick oven mode
- Simple, beginner-friendly controls
- Easy cleaning with crumb tray
Cons:
- Small capacity (not for families)
- Limited functions compared to larger Ninja ovens
- No functional difference from ST100—only newer labeling
Conclusion: Which One Should You Buy?
After testing and comparing the Ninja Foodi ST100 vs ST101, the answer is clear: they’re practically the same appliance. The ST101 is the newer, widely available model, while the ST100 is just an earlier version that’s harder to find.
If you spot an ST100 at a good price, grab it—you won’t be missing out on anything. But if you’re shopping retail today, you’ll most likely end up with the ST101, which is essentially the same but easier to purchase.
Both are fantastic compact toaster ovens that double as a pop-up toaster replacement. For small kitchens, dorms, or anyone who wants a space-saving 2-in-1, either model will serve you well.
Personally, I’d recommend going with the Ninja ST101, simply because it’s the current version and easier to buy with warranty support.