Last Tuesday, my old kitchen oven broke right before dinner. My hungry kids were very cranky, and I needed a fast fix. This stressful day led me to buy and test two popular flip-up ovens. If you want a quick guide on Ninja Sp351 Vs Sp201, you are in the exact right spot.
Ninja Sp351 Review

This smart oven looks like a tiny spaceship on the counter. It packs a big punch for busy cooks who need meals fast. You get an amazing smart meat thermometer and intense dual heat. It even folds up to save your vital counter space.
Pros and Cons
Here is a quick look at the good and the bad.
| Pros | Cons |
| Gets very hot (500°F) | Costs a bit more money |
| Smart meat thermometer | Heavier to lift up |
| 13 ways to cook food | Takes time to learn |
| Folds up to save space | Hard to clean the back |
My Two Months With Dual Heat
I used this smart oven for two solid months. I totally burned my first pizza. But I quickly learned how to handle the extreme heat. The special sear plate makes an amazing crisp crust. My kids now beg for homemade pizza night every week.

The meat probe is my absolute best friend. I cooked a thick pork roast just last weekend. It came out juicy, tender, and perfect. I no longer guess if meat is fully done. I just trust the smart probe to tell me.
Recommendation
This oven is perfect for meat lovers and busy parents. If you want smart cooking tools, buy this exact one. It is not good for folks on a very tight budget. It is also overkill if you only toast bread.
Ninja Sp201 Review
This model is simple, sleek, and highly effective. It has a slightly taller design to fit bigger roasts. It flips up easily just like its pricier sibling. You get the basic settings without any confusing extra fuss. It is a very solid machine for your daily use.

Pros and Cons
Let us see what works well and what falls short.
| Pros | Cons |
| Very simple to use | Max heat is only 450°F |
| Great taller height | Lacks a smart probe |
| Flips up easily | Gets warm on top |
| Great price point | Only 8 cooking modes |
Daily Cooking With The Basic Model
I kept this model in my small kitchen for weeks. It made perfect toast for me every single morning. I baked a big batch of cookies one rainy afternoon. The heat is steady, even, and very reliable. It simply never let me down during meal prep.

The extra height is a huge plus for dinner. I fit a whole chicken inside with pure ease. The dial controls are very simple to grasp. You do not need a thick manual to use it. It is just plain easy for anyone.
Recommendation
This oven is perfect for casual cooks and small families. It is great if you want a simple daily cooker. It is not good for folks who want extreme searing heat. It also lacks the smart probe for precise meat cooking.
Detail Comparison for Ninja Sp351 Vs Sp201
Putting these two ovens head to head helps you choose. Both save counter space but differ a lot in power. Let us break down the most vital daily features. Here is how they truly compare in real life.
Capacity & Size: Ninja Sp351 Vs Sp201
Both ovens flip up easily to save your space. They share a very similar footprint on the counter. The SP201 has slightly better height for tall foods. Yet, both can easily fit big family meals.
| Feature | Ninja Sp351 | Ninja Sp201 |
| Flip-up storage | Yes | Yes |
| Max roast size | 2 lbs | 2 lbs |
| Counter footprint | Small when flipped | Small when flipped |
Rating:
Ninja Sp351: 9/10
Ninja Sp201: 9/10

Cooking Performance: Ninja Sp351 Vs Sp201
The SP351 brings very strong dual heat. It crisps food fast and sears meat like an outdoor grill. The SP201 cooks evenly but lacks the intense sear. Both make perfectly crisp fries and great toast.
| Feature | Ninja Sp351 | Ninja Sp201 |
| Heat type | Dual Heat technology | Standard hot air |
| Crisping power | Extreme crisp | Good crisp |
| Searing ability | Cast-iron like | Basic browning |
Rating:
Ninja Sp351: 10/10
Ninja Sp201: 8/10
Temperature Range & Controls: Ninja Sp351 Vs Sp201
Heat limits truly set these two machines apart. The SP351 hits a roaring 500°F for perfect searing. The SP201 stops at a normal 450°F. The SP351 adds a smart meat probe for exact control.
| Feature | Ninja Sp351 | Ninja Sp201 |
| Max Heat | 500°F | 450°F |
| Meat Probe | Yes, included | No |
| Cook Functions | 13 modes | 8 modes |
Rating:
Ninja Sp351: 10/10
Ninja Sp201: 7/10

Cleaning & Maintenance: Ninja Sp351 Vs Sp201
No one likes scrubbing a dirty oven. Both have a back panel that opens for deep cleaning. The dual heat plate on the SP351 is tough to scrub. The simpler SP201 wipes down much faster.
| Feature | Ninja Sp351 | Ninja Sp201 |
| Crumb tray | Yes, slides out | Yes, slides out |
| Back access | Opens to clean | Opens to clean |
| Wipe down | Tough on sear plate | Fairly easy |
Rating:
Ninja Sp351: 7/10
Ninja Sp201: 8/10
Cooking Speed: Ninja Sp351 Vs Sp201
Hungry kids hate waiting long for dinner. The SP351 cooks up to 65% faster than a normal oven. The SP201 is 60% faster than a standard oven. You will save major time with both machines.
| Feature | Ninja Sp351 | Ninja Sp201 |
| Oven preheat | 60 seconds | 60 seconds |
| Speed vs oven | 65% faster | 60% faster |
| Dinner ready | Very fast | Fast |
Rating:
Ninja Sp351: 9/10
Ninja Sp201: 8/10
Conclusion
Both ovens bring great joy to daily cooking tasks. If you cook lots of meat, buy the smart SP351. The smart probe is a total game changer for dinner. If you just want quick meals, get the SP201. Your happy kitchen will thank you either way.