I love to grill outside. But bad weather ruins my plans far too often. I decided to move my cooking indoors last winter. I needed a machine that cooks hot and fast. It also had to keep my house completely free of smoke. If you are stuck on the Ninja IG601 Vs IG651 choice, keep reading. I used both grills for weeks to see what really matters. Here is my true everyday story.
Let us dive right into the newer machine first. I wanted to see if the smart features actually made cooking easier.
Ninja IG651 Review
I opened this box on a rainy Tuesday evening. The machine felt very heavy and solid right away on my counter. I bought a thick steak just to test it out. I wanted to see if an indoor machine could really sear meat well.
Taking this out of the box was very simple. Putting the pieces together took almost no time.
Assembly And Build Quality
I hate reading long manuals when I am hungry. Luckily, this unit is very easy to put together. You just wash the plates and slide them right in. The parts feel very thick and heavy in my hands. The lid has a solid, premium weight to it. I knocked it against my counter once by accident. It did not leave a single scratch or dent. The digital screen is bright and very clear. Everything feels like it will last for many years.
| Feature | Quality | My Thoughts |
| Plastic body | Very strong | Does not feel cheap at all. |
| Grill plate | Heavy metal | Holds heat incredibly well. |
| Screen | Bright digital | Easy to read from far away. |
| Power cord | Thick cable | A little too short for my kitchen. |
Looks do not matter if the food tastes bad. Here is how this machine actually cooks my dinners.
Performance
This grill completely changed my weeknight cooking routine. I use it mostly for chicken breasts and thick burgers. The heat gets incredibly intense very fast. It sears meat just like a real outdoor fire. The best part is the smart thermometer probe. I push the needle right into my meat. I set it to medium rare on the bright screen. The machine stops cooking exactly when the food is done. I never serve dry, overcooked chicken anymore.
It also cooks frozen fries perfectly every time. The air fry mode is fast and very crispy. I love that I can leave the heavy lid open. I flip my burgers without losing all the internal heat. It does get a little loud while it works. The fan sounds like a small vacuum cleaner. But the food tastes amazing every single time.
| Food Type | Cook Time | My Result |
| Thick steak | 12 minutes | Perfect pink center. |
| Frozen fries | 15 minutes | Very crispy and hot. |
| Chicken breast | 14 minutes | Juicy and not dry. |
| Pork chops | 10 minutes | Great dark sear marks. |
Every appliance has a good and bad side. Here is a quick list of my top points.
Pros and Cons
| Type | Feature | My Experience |
| Pro | Smart probe | Cooks meat perfectly every single time. |
| Pro | Open lid mode | Great for flipping food easily. |
| Con | Very loud fan | Hard to talk over it in the kitchen. |
| Con | Large footprint | Takes up half of my counter space. |
There are a few specific things that make me smile. These little details make cooking fun again.
What I Liked
The smart probe is my absolute favorite tool. I do not have to guess if my meat is safe to eat. I just plug it in and relax on the couch. I also really like the open lid cooking feature. It feels just like standing at a real outdoor barbecue.
The cleanup is surprisingly simple too. The grease catcher works very well under the heat. My kitchen never fills with dark, heavy smoke. Most parts just go right into the dishwasher. That saves me a ton of time at night.
| Feature | Benefit | Why I Like It |
| Thermometer | No guessing | Saves me from ruining expensive meat. |
| Grease trap | Stops smoke | My kitchen alarms never go off. |
| Non-stick plate | Easy wash | I hate scrubbing dirty pans. |
| Open grilling | Feels real | Fun to watch the food cook. |
Nothing is entirely perfect in life. A few small things really annoy me about this unit.
What I Disliked
The biggest issue is the noise level. The internal fan runs very fast and loud. I cannot hear my television while it runs. It also demands a lot of room. I had to move my toaster just to make it fit. Finally, wiping down the smart probe is annoying. You cannot soak it in water at all.
| Issue | Severity | My Workaround |
| Loud fan | Very high | I leave the kitchen while it cooks. |
| Huge size | Medium | I store it in a hall closet. |
| Probe washing | Low | I wipe it carefully with a cloth. |
| Short cord | Medium | I moved it closer to the wall outlet. |
Buying a new gadget is a big choice. Here is my honest advice on who should buy it.
Recommendation
| User Type | Recommendation | Reason |
| Busy parents | Good Fit | Cooks food safely while you do other things. |
| Tech fans | Good Fit | Digital screen and smart alerts are fun. |
| Tiny kitchens | Not Ideal | The machine is far too bulky. |
| Quiet homes | Not Ideal | The fan noise might bother you. |
This grill does it all! From grilling to air frying, it’s perfect for every meal.
Now let us look at the older machine. It does not have all the shiny bells and whistles.

Ninja IG601 Review
I set this model up right next to my sink. The design is much simpler and slightly smaller. There is no smart probe to use here. I wanted to see if it still cooked as well as the new one. I bought some pork chops for my very first test.
Taking this unit out was very fast. It felt very sturdy when I placed it down.
Assembly And Build Quality
There are very few parts to put together here. I just dropped the cooking pan right into place. The metal feels heavy and highly durable. The buttons are large and easy to push. The lid opens smoothly without catching or squeaking.
I do like the simple look of it. It does not look like a complex spaceship. It just looks like a solid cooking tool. It survived a few hard bumps in my kitchen without denting at all.
| Feature | Quality | My Thoughts |
| Buttons | Large plastic | Very easy to press quickly. |
| Grill pan | Thick metal | Does not warp under high heat. |
| Hinge | Strong | Opens up very smoothly. |
| Base | Sturdy | Does not slide on my wet counter. |
Cooking is the true test of any kitchen machine. This unit packs a very strong punch.
Performance
This grill gets incredibly hot very fast. The heating element is clearly very powerful. I put two burgers inside and heard a loud sizzle instantly. It sears food beautifully. But you must pay close attention. There is no smart probe to stop the heat. I burned a chicken breast on my second day. You have to watch the clock carefully.
Once you learn the timing, it is wonderful. It also air fries very well. I make crispy chicken wings every Sunday. The fan is a bit loud, but totally manageable. It cooks fast and keeps my house mostly smoke-free.
| Food Type | Cook Time | My Result |
| Burgers | 8 minutes | Great crust on the outside. |
| Wings | 20 minutes | Very crispy skin. |
| Steak | 10 minutes | Good sear but I had to watch it. |
| Veggies | 8 minutes | Soft and slightly charred. |
Let us look at the highs and lows. Here are the simple facts from my tests.
Pros and Cons
| Type | Feature | My Experience |
| Pro | High heat | Sears meat better than my stove. |
| Pro | Simple buttons | Very easy to figure out fast. |
| Con | No thermometer | I have to guess when food is ready. |
| Con | Needs attention | Food will burn if you walk away. |
There is beauty in simple things. I found myself loving a few basic features.
What I Liked
I love how simple this machine is to run. I just turn it on and start cooking. I do not have to program anything complex. The sheer power is amazing. It cooks food faster than my regular kitchen oven.
I also love how easy it is to wash. I toss the grate right into my dishwasher. I do not have to worry about breaking a delicate smart probe. It is a daily workhorse that just gets the job done.
| Feature | Benefit | Why I Like It |
| Basic controls | Fast start | I do not have to read a menu. |
| High power | Fast cooking | Dinner is ready in ten minutes. |
| Easy wash | Less work | More time to relax after eating. |
| Tough build | Long life | I do not worry about breaking it. |
Simple machines still have flaws. These are the things that drove me slightly crazy.
What I Disliked
I really miss having an automatic shutoff. Babysitting my food is annoying after a long day. If my phone rings, I might accidentally burn my dinner. It also creates a tiny bit more smoke than the newer model.
Sometimes my kitchen gets hazy if I cook fatty meat. It is also very bulky and hard to store away.
| Issue | Severity | My Workaround |
| No auto-stop | High | I use my phone timer now. |
| Slight smoke | Medium | I open a window near the kitchen. |
| Bulky size | Medium | I leave it out all the time. |
| Basic display | Low | I just got used to it over time. |
This machine fits a very specific kind of person. Here is who should take it home.
Recommendation
| User Type | Recommendation | Reason |
| Grill purists | Good Fit | You control the timing and heat yourself. |
| Budget buyers | Good Fit | It usually costs less upfront. |
| Distracted cooks | Not Ideal | Your food will burn if you leave it. |
| Tech lovers | Not Ideal | It lacks fancy digital screens. |
This Ninja Indoor Grill is perfect for those quick meals without firing up the oven! Great for families!
It is time to see them fight head-to-head. Let us break down the most important features.

Detailed Comparison for Ninja IG601 Vs IG651
Choosing the winner in the Ninja IG601 Vs IG651 debate is tough. They both make incredible meals. Here is how they compare in everyday situations.
Heat and speed are the most important things to me. Let us talk about raw power.
Performance: Ninja IG601 Vs IG651
Both machines get very hot. They give meat a wonderful, dark crust. The older model runs entirely on your own timing. You must watch the clock and check the meat yourself.
The newer model handles the timing for you. The probe stops the heat at the perfect second. This single feature changes how I cook entirely.
| Feature | Ninja IG651 | Ninja IG601 |
| Heat output | Very strong | Very strong |
| Cook control | Manual timing | Smart probe stops it |
| Smoke control | Good | Excellent |
| Air frying | Crispy | Very crispy |
Ninja IG651 Rating: 8/10
Ninja IG601 Rating: 9/10
I hate fighting with bad buttons. A good machine must be simple to run.
Ease of Use: Ninja IG601 Vs IG651
The basic model is perfectly simple. You just press a button and start. There are no menus to learn or read.
The newer version requires reading the screen. You must select your meat type and doneness. It takes two days to learn. But after that, it does all the work for you.
| Feature | Ninja IG651 | Ninja IG601 |
| Button style | Big and basic | Digital screen |
| Learning curve | Zero days | Two days |
| Active cooking | You must watch | You can walk away |
| Menus | None | Meat and temp menus |
Ninja IG651 Rating: 8/10
Ninja IG601 Rating: 9/10
Kitchen tools take a beating in my house. These machines need to survive drops and bumps.
Build Quality: Ninja IG601 Vs IG651
Both machines use very thick, heavy parts. The cooking plates feel like pure iron. They do not warp or bend.
The advanced model looks slightly better. It has a modern finish. But that shiny finish shows all my messy fingerprints. The basic model hides grease smudges much better.
| Feature | Ninja IG651 | Ninja IG601 |
| Shell material | Tough plastic | Sleek plastic |
| Fingerprints | Hides them | Shows them all |
| Plate weight | Very heavy | Very heavy |
| Screen | Basic lights | Bright digital |
Ninja IG651 Rating: 9/10
Ninja IG601 Rating: 8/10
Nobody likes washing dishes at night. Fast cleanup is a major selling point.
Maintenance: Ninja IG601 Vs IG651
Both units clean up in about five minutes. The removable plates go in the dishwasher safely.
The advanced model adds one small chore. You must wash the thermometer probe by hand very gently. You cannot soak it. It only adds a minute, but it is slightly annoying.
| Feature | Ninja IG651 | Ninja IG601 |
| Dishwasher safe | Yes | Yes |
| Splatter screen | Needs brush | Needs brush |
| Extra parts | None | Smart probe |
| Total clean time | Four minutes | Five minutes |
Ninja IG651 Rating: 9/10
Ninja IG601 Rating: 8/10
Money is always a big factor. Let us talk about what you actually get for your cash.
Value for Money: Ninja IG601 Vs IG651
The older model is a huge bargain. It cooks just as well as the new one. It just lacks the digital brain.
The advanced model costs more. But it saves my food from burning. Saving a few expensive steaks pays for the upgrade quickly. I think the smart probe makes it totally worth it.
| Feature | Ninja IG651 | Ninja IG601 |
| Upfront cost | Lower | Higher |
| Burned food risk | High | Almost zero |
| Smart tech | None | Built-in probe |
| Long term value | Great | Outstanding |
Ninja IG651 Rating: 9/10
Ninja IG601 Rating: 9/10
Making the final choice is a big step. Here is my honest final thought.

Conclusion
I tested both grills heavily for weeks. I strongly prefer the newer model for daily use. The smart thermometer completely fixes my fear of undercooked meat. However, the older version is still an absolute beast. If you want to save money, it works beautifully. You really win either way in the Ninja IG601 Vs IG651 debate.
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